fix: remove container names for name collisions

chore: trigger deploy
chore: remove kokoro from compose, make host ports env-configurable
2026-03-02 20:08:46 +05:00 · 2026-03-02 19:56:09 +05:00 · 2026-03-02 15:13:26 +05:00 · 2026-03-02 14:52:01 +05:00 · 2026-03-02 14:51:07 +05:00 · 2026-03-02 14:47:58 +05:00
11 changed files with 1745 additions and 292 deletions
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,10 +1,64 @@
 version: "3.9"

 services:
+  # ─── MinIO (object storage for chapter .md files + audio cache) ─────────────
+  minio:
+    image: minio/minio:latest
+    #container_name: libnovel-minio
+    restart: unless-stopped
+    command: server /data --console-address ":9001"
+    environment:
+      MINIO_ROOT_USER: "${MINIO_ROOT_USER:-admin}"
+      MINIO_ROOT_PASSWORD: "${MINIO_ROOT_PASSWORD:-changeme123}"
+    ports:
+      - "${MINIO_PORT:-9000}:9000" # S3 API
+      - "${MINIO_CONSOLE_PORT:-9001}:9001" # Web console
+    volumes:
+      - minio_data:/data
+    healthcheck:
+      test: ["CMD", "mc", "ready", "local"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  # ─── MinIO bucket initialisation ─────────────────────────────────────────────
+  # Runs once to create the default buckets and then exits.
+  minio-init:
+    image: minio/mc:latest
+    #container_name: libnovel-minio-init
+    depends_on:
+      minio:
+        condition: service_healthy
+    entrypoint: >
+      /bin/sh -c "
+        mc alias set local http://minio:9000 $${MINIO_ROOT_USER:-admin} $${MINIO_ROOT_PASSWORD:-changeme123};
+        mc mb --ignore-existing local/libnovel-chapters;
+        mc mb --ignore-existing local/libnovel-audio;
+        echo 'buckets ready';
+      "
+    environment:
+      MINIO_ROOT_USER: "${MINIO_ROOT_USER:-admin}"
+      MINIO_ROOT_PASSWORD: "${MINIO_ROOT_PASSWORD:-changeme123}"
+
+  # ─── PocketBase (auth + structured data: books, chapters index, ranking, progress) ──
+  pocketbase:
+    image: ghcr.io/muchobien/pocketbase:latest
+    #container_name: libnovel-pocketbase
+    restart: unless-stopped
+    ports:
+      - "${POCKETBASE_PORT:-8090}:8090"
+    volumes:
+      - pb_data:/pb/pb_data
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8090/api/health"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
  # ─── Browserless ────────────────────────────────────────────────────────────
  browserless:
    image: ghcr.io/browserless/chromium:latest
-    container_name: libnovel-browserless
+    #container_name: libnovel-browserless
    restart: unless-stopped
    environment:
      # Set a token to lock down the endpoint; the scraper reads it via
@@ -19,7 +73,7 @@ services:
      # Optional webhook URL for Browserless error alerts.
      ERROR_ALERT_URL: "${ERROR_ALERT_URL:-}"
    ports:
-      - "3030:3000"
+      - "${BROWSERLESS_PORT:-3030}:3000"
    # Shared memory is required for Chrome.
    shm_size: "2gb"
    healthcheck:
@@ -28,30 +82,17 @@ services:
      timeout: 5s
      retries: 5

-  # ─── Kokoro-FastAPI (TTS) ────────────────────────────────────────────────────
-  # CPU image; swap for ghcr.io/remsky/kokoro-fastapi-gpu:latest on NVIDIA hosts.
-  # Models are baked in — no volume mount required for the default voice set.
-  kokoro:
-    image: ghcr.io/remsky/kokoro-fastapi-cpu:latest
-    container_name: libnovel-kokoro
-    restart: unless-stopped
-    ports:
-      - "8880:8880"
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8880/health"]
-      interval: 15s
-      timeout: 5s
-      retries: 5
-
  # ─── Scraper ─────────────────────────────────────────────────────────────────
  scraper:
    build:
      context: ./scraper
      dockerfile: Dockerfile
-    container_name: libnovel-scraper
+    #container_name: libnovel-scraper
    restart: unless-stopped
    depends_on:
-      kokoro:
+      pocketbase:
+        condition: service_healthy
+      minio:
        condition: service_healthy
    environment:
      BROWSERLESS_URL: "http://browserless:3000"
@@ -66,10 +107,21 @@ services:
      SCRAPER_HTTP_ADDR: ":8080"
      LOG_LEVEL: "debug"
      # Kokoro-FastAPI TTS endpoint.
-      KOKORO_URL: "${KOKORO_URL:-http://localhost:8880}"
+      KOKORO_URL: "${KOKORO_URL:-https://kokoro.kalekber.cc}"
      KOKORO_VOICE: "${KOKORO_VOICE:-af_bella}"
+      # MinIO / S3 object storage
+      MINIO_ENDPOINT: "minio:9000"
+      MINIO_ACCESS_KEY: "${MINIO_ROOT_USER:-admin}"
+      MINIO_SECRET_KEY: "${MINIO_ROOT_PASSWORD:-changeme123}"
+      MINIO_USE_SSL: "false"
+      MINIO_BUCKET_CHAPTERS: "${MINIO_BUCKET_CHAPTERS:-libnovel-chapters}"
+      MINIO_BUCKET_AUDIO: "${MINIO_BUCKET_AUDIO:-libnovel-audio}"
+      # PocketBase
+      POCKETBASE_URL: "http://pocketbase:8090"
+      POCKETBASE_ADMIN_EMAIL: "${POCKETBASE_ADMIN_EMAIL:-admin@libnovel.local}"
+      POCKETBASE_ADMIN_PASSWORD: "${POCKETBASE_ADMIN_PASSWORD:-changeme123}"
    ports:
-      - "8080:8080"
+      - "${SCRAPER_PORT:-8080}:8080"
    volumes:
      - static_books:/app/static/books
    healthcheck:
@@ -80,3 +132,5 @@ services:

 volumes:
  static_books:
+  minio_data:
+  pb_data:
--- a/scraper/cmd/scraper/main.go
+++ b/scraper/cmd/scraper/main.go
@@ -10,16 +10,24 @@
 //
 // Environment variables:
 //
-//	BROWSERLESS_URL          Browserless base URL           (default: http://localhost:3030)
-//	BROWSERLESS_TOKEN        Browserless API token          (default: "")
-//	BROWSERLESS_STRATEGY     content | scrape | cdp         (default: content)
+//	BROWSERLESS_URL             Browserless base URL           (default: http://localhost:3030)
+//	BROWSERLESS_TOKEN           Browserless API token          (default: "")
+//	BROWSERLESS_STRATEGY        content | scrape | cdp         (default: content)
 //	BROWSERLESS_MAX_CONCURRENT  Max simultaneous browser sessions  (default: 5)
-//	SCRAPER_WORKERS          Chapter goroutine count        (default: NumCPU)
-//	SCRAPER_STATIC_ROOT      Output directory               (default: ./static/books)
-//	SCRAPER_HTTP_ADDR        HTTP listen address            (default: :8080)
-//	KOKORO_URL               Kokoro-FastAPI base URL        (default: "")
-//	KOKORO_VOICE             Default TTS voice              (default: af_bella)
-//	LOG_LEVEL                debug | info | warn | error    (default: info)
+//	SCRAPER_WORKERS             Chapter goroutine count        (default: NumCPU)
+//	SCRAPER_HTTP_ADDR           HTTP listen address            (default: :8080)
+//	KOKORO_URL                  Kokoro-FastAPI base URL        (default: "")
+//	KOKORO_VOICE                Default TTS voice              (default: af_bella)
+//	POCKETBASE_URL              PocketBase API base URL        (default: http://localhost:8090)
+//	POCKETBASE_EMAIL            PocketBase admin email         (default: admin@libnovel.local)
+//	POCKETBASE_PASSWORD         PocketBase admin password      (default: adminpassword)
+//	MINIO_ENDPOINT              MinIO endpoint host:port       (default: localhost:9000)
+//	MINIO_ACCESS_KEY            MinIO access key               (default: minioadmin)
+//	MINIO_SECRET_KEY            MinIO secret key               (default: minioadmin)
+//	MINIO_USE_SSL               Use TLS for MinIO              (default: false)
+//	MINIO_BUCKET_CHAPTERS       Chapter objects bucket         (default: libnovel-chapters)
+//	MINIO_BUCKET_AUDIO          Audio objects bucket           (default: libnovel-audio)
+//	LOG_LEVEL                   debug | info | warn | error    (default: info)
 package main

 import (
@@ -38,7 +46,7 @@ import (
 	"github.com/libnovel/scraper/internal/novelfire"
 	"github.com/libnovel/scraper/internal/orchestrator"
 	"github.com/libnovel/scraper/internal/server"
-	"github.com/libnovel/scraper/internal/writer"
+	"github.com/libnovel/scraper/internal/storage"
 )

 func main() {
@@ -88,9 +96,30 @@ func run(log *slog.Logger) error {
 	bc := newBrowserClient(strategy, browserCfg)
 	urlClient := newBrowserClient(urlStrategy, browserCfg)

-	staticRoot := envOr("SCRAPER_STATIC_ROOT", "./static/books")
-	w := writer.New(staticRoot)
-	nf := novelfire.New(bc, log, urlClient, w)
+	// ── Storage backends ────────────────────────────────────────────────────
+	minioCfg := storage.MinioConfig{
+		Endpoint:       envOr("MINIO_ENDPOINT", "localhost:9000"),
+		AccessKey:      envOr("MINIO_ACCESS_KEY", "minioadmin"),
+		SecretKey:      envOr("MINIO_SECRET_KEY", "minioadmin"),
+		UseSSL:         strings.ToLower(os.Getenv("MINIO_USE_SSL")) == "true",
+		BucketChapters: envOr("MINIO_BUCKET_CHAPTERS", "libnovel-chapters"),
+		BucketAudio:    envOr("MINIO_BUCKET_AUDIO", "libnovel-audio"),
+	}
+	pbCfg := storage.PocketBaseConfig{
+		BaseURL:       envOr("POCKETBASE_URL", "http://localhost:8090"),
+		AdminEmail:    envOr("POCKETBASE_EMAIL", "admin@libnovel.local"),
+		AdminPassword: envOr("POCKETBASE_PASSWORD", "adminpassword"),
+	}
+
+	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer stop()
+
+	store, err := storage.NewHybridStore(ctx, pbCfg, minioCfg)
+	if err != nil {
+		return fmt.Errorf("storage init failed: %w", err)
+	}
+
+	nf := novelfire.New(bc, log, urlClient, &rankingCacheAdapter{store: store})

 	workers := 0
 	if s := os.Getenv("SCRAPER_WORKERS"); s != "" {
@@ -104,13 +133,9 @@ func run(log *slog.Logger) error {
 	}

 	oCfg := orchestrator.Config{
-		Workers:    workers,
-		StaticRoot: staticRoot,
+		Workers: workers,
 	}

-	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
-	defer stop()
-
 	switch cmd {
 	case "run":
 		// Optional --url flag.
@@ -121,10 +146,9 @@ func run(log *slog.Logger) error {
 			"strategy", strategy,
 			"workers", workers,
 			"max_concurrent", browserCfg.MaxConcurrent,
-			"static_root", oCfg.StaticRoot,
 			"single_book", oCfg.SingleBookURL,
 		)
-		o := orchestrator.New(oCfg, nf, log)
+		o := orchestrator.New(oCfg, nf, log, store)
 		return o.Run(ctx)

 	case "refresh":
@@ -133,13 +157,12 @@ func run(log *slog.Logger) error {
 			return fmt.Errorf("refresh command requires a book slug argument")
 		}
 		slug := args[1]
-		w := writer.New(oCfg.StaticRoot)
-		meta, ok, err := w.ReadMetadata(slug)
+		meta, ok, err := store.ReadMetadata(ctx, slug)
 		if err != nil {
 			return fmt.Errorf("failed to read metadata for %s: %w", slug, err)
 		}
 		if !ok {
-			return fmt.Errorf("book %q not found in %s", slug, oCfg.StaticRoot)
+			return fmt.Errorf("book %q not found in store", slug)
 		}
 		if meta.SourceURL == "" {
 			return fmt.Errorf("book %q has no source_url in metadata", slug)
@@ -149,12 +172,12 @@ func run(log *slog.Logger) error {
 			"slug", slug,
 			"source_url", meta.SourceURL,
 		)
-		o := orchestrator.New(oCfg, nf, log)
+		o := orchestrator.New(oCfg, nf, log, store)
 		return o.Run(ctx)

 	case "serve":
 		addr := envOr("SCRAPER_HTTP_ADDR", ":8080")
-		kokoroURL := envOr("KOKORO_URL", "")
+		kokoroURL := envOr("KOKORO_URL", "https://kokoro.kalekber.cc")
 		kokoroVoice := envOr("KOKORO_VOICE", "af_bella")
 		log.Info("starting HTTP server",
 			"addr", addr,
@@ -164,7 +187,7 @@ func run(log *slog.Logger) error {
 			"kokoro_url", kokoroURL,
 			"kokoro_voice", kokoroVoice,
 		)
-		srv := server.New(addr, oCfg, nf, log, kokoroURL, kokoroVoice)
+		srv := server.New(addr, oCfg, nf, log, store, kokoroURL, kokoroVoice)
 		return srv.ListenAndServe(ctx)

 	default:
@@ -192,6 +215,20 @@ func envOr(key, fallback string) string {
 	return fallback
 }

+// rankingCacheAdapter bridges storage.HybridStore (context-aware) to the
+// context-free scraper.RankingPageCacher interface expected by novelfire.New.
+type rankingCacheAdapter struct {
+	store *storage.HybridStore
+}
+
+func (a *rankingCacheAdapter) WriteRankingPageCache(page int, html string) error {
+	return a.store.WriteRankingPageCache(context.Background(), page, html)
+}
+
+func (a *rankingCacheAdapter) ReadRankingPageCache(page int) (string, error) {
+	return a.store.ReadRankingPageCache(context.Background(), page)
+}
+
 func printUsage() {
 	fmt.Fprintf(os.Stderr, `libnovel scraper

--- a/scraper/go.mod
+++ b/scraper/go.mod
@@ -3,8 +3,29 @@ module github.com/libnovel/scraper
 go 1.25.0

 require (
-	github.com/gorilla/websocket v1.5.3 // indirect
-	github.com/yuin/goldmark v1.7.16 // indirect
-	golang.org/x/net v0.51.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
+	github.com/gorilla/websocket v1.5.3
+	github.com/minio/minio-go/v7 v7.0.98
+	github.com/yuin/goldmark v1.7.16
+	golang.org/x/net v0.51.0
+	gopkg.in/yaml.v3 v3.0.1
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/go-ini/ini v1.67.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/klauspost/compress v1.18.2 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.11 // indirect
+	github.com/klauspost/crc32 v1.3.0 // indirect
+	github.com/minio/crc64nvme v1.1.1 // indirect
+	github.com/minio/md5-simd v1.1.2 // indirect
+	github.com/philhofer/fwd v1.2.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rs/xid v1.6.0 // indirect
+	github.com/tinylib/msgp v1.6.1 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/crypto v0.48.0 // indirect
+	golang.org/x/sys v0.41.0 // indirect
+	golang.org/x/text v0.34.0 // indirect
 )
--- a/scraper/go.sum
+++ b/scraper/go.sum
@@ -1,9 +1,49 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/go-ini/ini v1.67.0 h1:z6ZrTEZqSWOTyH2FlglNbNgARyHG8oLW9gMELqKr06A=
+github.com/go-ini/ini v1.67.0/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
 github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/klauspost/compress v1.18.2 h1:iiPHWW0YrcFgpBYhsA6D1+fqHssJscY/Tm/y2Uqnapk=
+github.com/klauspost/compress v1.18.2/go.mod h1:R0h/fSBs8DE4ENlcrlib3PsXS61voFxhIs2DeRhCvJ4=
+github.com/klauspost/cpuid/v2 v2.0.1/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.2.11 h1:0OwqZRYI2rFrjS4kvkDnqJkKHdHaRnCm68/DY4OxRzU=
+github.com/klauspost/cpuid/v2 v2.2.11/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
+github.com/klauspost/crc32 v1.3.0 h1:sSmTt3gUt81RP655XGZPElI0PelVTZ6YwCRnPSupoFM=
+github.com/klauspost/crc32 v1.3.0/go.mod h1:D7kQaZhnkX/Y0tstFGf8VUzv2UofNGqCjnC3zdHB0Hw=
+github.com/minio/crc64nvme v1.1.1 h1:8dwx/Pz49suywbO+auHCBpCtlW1OfpcLN7wYgVR6wAI=
+github.com/minio/crc64nvme v1.1.1/go.mod h1:eVfm2fAzLlxMdUGc0EEBGSMmPwmXD5XiNRpnu9J3bvg=
+github.com/minio/md5-simd v1.1.2 h1:Gdi1DZK69+ZVMoNHRXJyNcxrMA4dSxoYHZSQbirFg34=
+github.com/minio/md5-simd v1.1.2/go.mod h1:MzdKDxYpY2BT9XQFocsiZf/NKVtR7nkE4RoEpN+20RM=
+github.com/minio/minio-go/v7 v7.0.98 h1:MeAVKjLVz+XJ28zFcuYyImNSAh8Mq725uNW4beRisi0=
+github.com/minio/minio-go/v7 v7.0.98/go.mod h1:cY0Y+W7yozf0mdIclrttzo1Iiu7mEf9y7nk2uXqMOvM=
+github.com/philhofer/fwd v1.2.0 h1:e6DnBTl7vGY+Gz322/ASL4Gyp1FspeMvx1RNDoToZuM=
+github.com/philhofer/fwd v1.2.0/go.mod h1:RqIHx9QI14HlwKwm98g9Re5prTQ6LdeRQn+gXJFxsJM=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rs/xid v1.6.0 h1:fV591PaemRlL6JfRxGDEPl69wICngIQ3shQtzfy2gxU=
+github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tinylib/msgp v1.6.1 h1:ESRv8eL3u+DNHUoSAAQRE50Hm162zqAnBoGv9PzScPY=
+github.com/tinylib/msgp v1.6.1/go.mod h1:RSp0LW9oSxFut3KzESt5Voq4GVWyS+PSulT77roAqEA=
 github.com/yuin/goldmark v1.7.16 h1:n+CJdUxaFMiDUNnWC3dMWCIQJSkxH4uz3ZwQBkAlVNE=
 github.com/yuin/goldmark v1.7.16/go.mod h1:ip/1k0VRfGynBgxOz0yCqHrbZXhcjxyuS66Brc7iBKg=
+go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
+go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
+golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
+golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
 golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
 golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
+golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/scraper/internal/orchestrator/orchestrator.go
+++ b/scraper/internal/orchestrator/orchestrator.go
@@ -19,7 +19,7 @@ import (
 	"sync"

 	"github.com/libnovel/scraper/internal/scraper"
-	"github.com/libnovel/scraper/internal/writer"
+	"github.com/libnovel/scraper/internal/storage"
 )

 // Config holds tunable parameters for the orchestrator.
@@ -28,7 +28,8 @@ type Config struct {
 	// Defaults to runtime.NumCPU() when 0.
 	Workers int

-	// StaticRoot is the path to the static/books output directory.
+	// StaticRoot is kept for backwards-compatibility but is no longer used
+	// when a Store is provided.
 	StaticRoot string

 	// SingleBookURL when non-empty causes the orchestrator to scrape only
@@ -40,13 +41,13 @@ type Config struct {
 type Orchestrator struct {
 	cfg     Config
 	novel   scraper.NovelScraper
-	writer  *writer.Writer
+	store   storage.Store
 	log     *slog.Logger
 	workers int
 }

-// New returns a new Orchestrator.
-func New(cfg Config, novel scraper.NovelScraper, log *slog.Logger) *Orchestrator {
+// New returns a new Orchestrator backed by the provided Store.
+func New(cfg Config, novel scraper.NovelScraper, log *slog.Logger, store storage.Store) *Orchestrator {
 	workers := cfg.Workers
 	if workers <= 0 {
 		workers = runtime.NumCPU()
@@ -54,7 +55,7 @@ func New(cfg Config, novel scraper.NovelScraper, log *slog.Logger) *Orchestrator
 	return &Orchestrator{
 		cfg:     cfg,
 		novel:   novel,
-		writer:  writer.New(cfg.StaticRoot),
+		store:   store,
 		log:     log,
 		workers: workers,
 	}
@@ -66,7 +67,6 @@ func (o *Orchestrator) Run(ctx context.Context) error {
 	o.log.Info("orchestrator starting",
 		"source", o.novel.SourceName(),
 		"workers", o.workers,
-		"static_root", o.cfg.StaticRoot,
 	)

 	// chapterWork is the shared queue consumed by chapter worker goroutines.
@@ -89,8 +89,8 @@ func (o *Orchestrator) Run(ctx context.Context) error {
 				default:
 				}

-				// Skip if already on disk.
-				if o.writer.ChapterExists(job.slug, job.ref) {
+				// Skip if already stored.
+				if o.store.ChapterExists(ctx, job.slug, job.ref) {
 					o.log.Debug("chapter already exists, skipping",
 						"book", job.slug, "chapter", job.ref.Number)
 					continue
@@ -107,7 +107,7 @@ func (o *Orchestrator) Run(ctx context.Context) error {
 					continue
 				}

-				if err := o.writer.WriteChapter(job.slug, chapter); err != nil {
+				if err := o.store.WriteChapter(ctx, job.slug, chapter); err != nil {
 					o.log.Error("chapter write failed",
 						"book", job.slug,
 						"chapter", job.ref.Number,
@@ -135,8 +135,8 @@ func (o *Orchestrator) Run(ctx context.Context) error {
 			return
 		}

-		// Persist / update metadata.yaml.
-		if err := o.writer.WriteMetadata(meta); err != nil {
+		// Persist / update metadata.
+		if err := o.store.WriteMetadata(ctx, meta); err != nil {
 			o.log.Error("metadata write failed", "slug", meta.Slug, "err", err)
 			// Continue — chapters can still be scraped.
 		}
--- a/scraper/internal/server/server.go
+++ b/scraper/internal/server/server.go
@@ -10,6 +10,8 @@ package server
 import (
 	"bytes"
 	"context"
+	"crypto/rand"
+	"encoding/hex"
 	"encoding/json"
 	"fmt"
 	"io"
@@ -22,7 +24,7 @@ import (

 	"github.com/libnovel/scraper/internal/orchestrator"
 	"github.com/libnovel/scraper/internal/scraper"
-	"github.com/libnovel/scraper/internal/writer"
+	"github.com/libnovel/scraper/internal/storage"
 )

 // Server wraps an HTTP mux with the scraping endpoints.
@@ -31,7 +33,7 @@ type Server struct {
 	oCfg           orchestrator.Config
 	novel          scraper.NovelScraper
 	log            *slog.Logger
-	writer         *writer.Writer
+	store          storage.Store
 	mu             sync.Mutex
 	running        bool
 	rankingRunning bool
@@ -42,26 +44,23 @@ type Server struct {
 	voiceMu      sync.RWMutex
 	cachedVoices []string // populated on first request from Kokoro /v1/audio/voices

-	// audioMu guards audioCache and audioInFlight.
-	// audioCache maps a cache key to the Kokoro download filename returned by
-	// POST /v1/audio/speech with return_download_link=true.
+	// audioMu guards audioInFlight only.
+	// Completed audio filenames are persisted to the Store (PocketBase).
 	// audioInFlight deduplicates concurrent generation requests for the same key.
 	audioMu       sync.Mutex
-	audioCache    map[string]string        // cacheKey → kokoro download filename
 	audioInFlight map[string]chan struct{} // cacheKey → closed when done
 }

 // New creates a new Server.
-func New(addr string, oCfg orchestrator.Config, novel scraper.NovelScraper, log *slog.Logger, kokoroURL, kokoroVoice string) *Server {
+func New(addr string, oCfg orchestrator.Config, novel scraper.NovelScraper, log *slog.Logger, store storage.Store, kokoroURL, kokoroVoice string) *Server {
 	return &Server{
 		addr:          addr,
 		oCfg:          oCfg,
 		novel:         novel,
 		log:           log,
-		writer:        writer.New(oCfg.StaticRoot),
+		store:         store,
 		kokoroURL:     kokoroURL,
 		kokoroVoice:   kokoroVoice,
-		audioCache:    make(map[string]string),
 		audioInFlight: make(map[string]chan struct{}),
 	}
 }
@@ -112,6 +111,10 @@ func (s *Server) ListenAndServe(ctx context.Context) error {
 	mux.HandleFunc("GET /health", s.handleHealth)
 	mux.HandleFunc("POST /scrape", s.handleScrapeCatalogue)
 	mux.HandleFunc("POST /scrape/book", s.handleScrapeBook)
+	// Progress API
+	mux.HandleFunc("GET /api/progress", s.handleGetProgress)
+	mux.HandleFunc("POST /api/progress/{slug}", s.handleSetProgress)
+	mux.HandleFunc("DELETE /api/progress/{slug}", s.handleDeleteProgress)
 	// UI routes
 	mux.HandleFunc("GET /", s.handleHome)
 	mux.HandleFunc("GET /scrape", s.handleScrape)
@@ -165,6 +168,123 @@ func (s *Server) handleHealth(w http.ResponseWriter, _ *http.Request) {
 	_ = json.NewEncoder(w).Encode(map[string]string{"status": "ok"})
 }

+// ─── Session cookie helpers ───────────────────────────────────────────────────
+
+const sessionCookieName = "libnovel_session"
+
+// sessionID returns the session ID from the request cookie, or "" if absent.
+func sessionID(r *http.Request) string {
+	c, err := r.Cookie(sessionCookieName)
+	if err != nil {
+		return ""
+	}
+	return c.Value
+}
+
+// newSessionID generates a random 16-byte hex session ID.
+func newSessionID() (string, error) {
+	b := make([]byte, 16)
+	if _, err := rand.Read(b); err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(b), nil
+}
+
+// ensureSession issues a new session cookie if the request does not already
+// carry one, and returns the session ID (either existing or newly issued).
+func ensureSession(w http.ResponseWriter, r *http.Request) string {
+	if id := sessionID(r); id != "" {
+		return id
+	}
+	id, err := newSessionID()
+	if err != nil {
+		// Very unlikely, but fall back to a timestamp-based ID.
+		id = fmt.Sprintf("fallback-%d", time.Now().UnixNano())
+	}
+	http.SetCookie(w, &http.Cookie{
+		Name:     sessionCookieName,
+		Value:    id,
+		Path:     "/",
+		HttpOnly: true,
+		SameSite: http.SameSiteLaxMode,
+		MaxAge:   365 * 24 * 60 * 60, // 1 year
+	})
+	return id
+}
+
+// ─── Reading progress API ─────────────────────────────────────────────────────
+
+// handleGetProgress handles GET /api/progress.
+// Returns JSON: {"slug": chapterNum, ...} merged with {"slug_ts": timestampMs, ...}
+func (s *Server) handleGetProgress(w http.ResponseWriter, r *http.Request) {
+	sid := ensureSession(w, r)
+	entries, err := s.store.AllProgress(r.Context(), sid)
+	if err != nil {
+		s.log.Error("AllProgress failed", "err", err)
+		entries = nil
+	}
+
+	progress := make(map[string]interface{}, len(entries)*2)
+	for _, p := range entries {
+		progress[p.Slug] = p.Chapter
+		progress[p.Slug+"_ts"] = p.UpdatedAt.UnixMilli()
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	_ = json.NewEncoder(w).Encode(progress)
+}
+
+// handleSetProgress handles POST /api/progress/{slug}.
+// Body: {"chapter": N}
+func (s *Server) handleSetProgress(w http.ResponseWriter, r *http.Request) {
+	sid := ensureSession(w, r)
+	slug := r.PathValue("slug")
+	if slug == "" {
+		http.Error(w, `{"error":"missing slug"}`, http.StatusBadRequest)
+		return
+	}
+
+	var body struct {
+		Chapter int `json:"chapter"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&body); err != nil || body.Chapter < 1 {
+		http.Error(w, `{"error":"invalid body"}`, http.StatusBadRequest)
+		return
+	}
+
+	p := storage.ReadingProgress{
+		Slug:      slug,
+		Chapter:   body.Chapter,
+		UpdatedAt: time.Now(),
+	}
+	if err := s.store.SetProgress(r.Context(), sid, p); err != nil {
+		s.log.Error("SetProgress failed", "slug", slug, "err", err)
+		http.Error(w, `{"error":"store error"}`, http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	_ = json.NewEncoder(w).Encode(map[string]string{})
+}
+
+// handleDeleteProgress handles DELETE /api/progress/{slug}.
+func (s *Server) handleDeleteProgress(w http.ResponseWriter, r *http.Request) {
+	sid := ensureSession(w, r)
+	slug := r.PathValue("slug")
+	if slug == "" {
+		http.Error(w, `{"error":"missing slug"}`, http.StatusBadRequest)
+		return
+	}
+
+	if err := s.store.DeleteProgress(r.Context(), sid, slug); err != nil {
+		s.log.Error("DeleteProgress failed", "slug", slug, "err", err)
+		// Non-fatal — treat as success.
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	_ = json.NewEncoder(w).Encode(map[string]string{})
+}
+
 // handleChapterText returns the plain text of a chapter (markdown stripped)
 // for browser-side TTS. The browser POSTs this directly to Kokoro-FastAPI.
 func (s *Server) handleChapterText(w http.ResponseWriter, r *http.Request) {
@@ -174,7 +294,7 @@ func (s *Server) handleChapterText(w http.ResponseWriter, r *http.Request) {
 		http.NotFound(w, r)
 		return
 	}
-	raw, err := s.writer.ReadChapter(slug, n)
+	raw, err := s.store.ReadChapter(r.Context(), slug, n)
 	if err != nil {
 		http.NotFound(w, r)
 		return
@@ -223,15 +343,14 @@ func (s *Server) handleAudioGenerate(w http.ResponseWriter, r *http.Request) {

 	cacheKey := fmt.Sprintf("%s/%d/%s/%.2f", slug, n, voice, speed)

-	// Fast path: already generated this session.
-	s.audioMu.Lock()
-	if filename, ok := s.audioCache[cacheKey]; ok {
-		s.audioMu.Unlock()
+	// Fast path: already generated (check persistent store first).
+	if filename, ok := s.store.GetAudioCache(r.Context(), cacheKey); ok {
 		s.writeAudioResponse(w, slug, n, voice, speed, filename)
 		return
 	}

 	// Deduplicate concurrent generation for the same key.
+	s.audioMu.Lock()
 	if ch, ok := s.audioInFlight[cacheKey]; ok {
 		s.audioMu.Unlock()
 		select {
@@ -240,10 +359,8 @@ func (s *Server) handleAudioGenerate(w http.ResponseWriter, r *http.Request) {
 			http.Error(w, `{"error":"request cancelled"}`, http.StatusServiceUnavailable)
 			return
 		}
-		s.audioMu.Lock()
-		filename, ok := s.audioCache[cacheKey]
-		s.audioMu.Unlock()
-		if ok {
+		// Check store again after waiting.
+		if filename, ok := s.store.GetAudioCache(r.Context(), cacheKey); ok {
 			s.writeAudioResponse(w, slug, n, voice, speed, filename)
 		} else {
 			http.Error(w, `{"error":"audio generation failed"}`, http.StatusInternalServerError)
@@ -262,7 +379,7 @@ func (s *Server) handleAudioGenerate(w http.ResponseWriter, r *http.Request) {
 	}()

 	// Load and validate chapter text.
-	raw, err := s.writer.ReadChapter(slug, n)
+	raw, err := s.store.ReadChapter(r.Context(), slug, n)
 	if err != nil {
 		http.Error(w, `{"error":"chapter not found"}`, http.StatusNotFound)
 		return
@@ -287,9 +404,7 @@ func (s *Server) handleAudioGenerate(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	s.audioMu.Lock()
-	s.audioCache[cacheKey] = filename
-	s.audioMu.Unlock()
+	_ = s.store.SetAudioCache(r.Context(), cacheKey, filename)

 	s.log.Info("audio generated", "slug", slug, "chapter", n, "filename", filename)
 	s.writeAudioResponse(w, slug, n, voice, speed, filename)
@@ -378,10 +493,7 @@ func (s *Server) handleAudioProxy(w http.ResponseWriter, r *http.Request) {
 	}

 	cacheKey := fmt.Sprintf("%s/%d/%s/%.2f", slug, n, voice, speed)
-	s.audioMu.Lock()
-	filename, ok := s.audioCache[cacheKey]
-	s.audioMu.Unlock()
-
+	filename, ok := s.store.GetAudioCache(r.Context(), cacheKey)
 	if !ok {
 		http.Error(w, "audio not generated yet", http.StatusNotFound)
 		return
@@ -462,7 +574,7 @@ func (s *Server) runAsync(w http.ResponseWriter, cfg orchestrator.Config) {
 		ctx, cancel := context.WithTimeout(context.Background(), 24*time.Hour)
 		defer cancel()

-		o := orchestrator.New(cfg, s.novel, s.log)
+		o := orchestrator.New(cfg, s.novel, s.log, s.store)
 		if err := o.Run(ctx); err != nil {
 			s.log.Error("scrape job failed", "err", fmt.Sprintf("%v", err))
 		}
--- a/scraper/internal/server/ui.go
+++ b/scraper/internal/server/ui.go
@@ -15,7 +15,7 @@ import (

 	"github.com/libnovel/scraper/internal/orchestrator"
 	"github.com/libnovel/scraper/internal/scraper"
-	"github.com/libnovel/scraper/internal/writer"
+	"github.com/libnovel/scraper/internal/storage"
 	"github.com/yuin/goldmark"
 	"github.com/yuin/goldmark/extension"
 	goldhtml "github.com/yuin/goldmark/renderer/html"
@@ -300,14 +300,9 @@ const homeTmpl = `

 <script>
 (function () {
-  /* ── state ─────────────────────────────────────────────────────────────── */
-  var progress = {};
-  try { progress = JSON.parse(localStorage.getItem('reading_progress') || '{}'); } catch(_) {}
-  // progress = { slug: chapterNum, ... }
-
-  var progressTs = {};
-  try { progressTs = JSON.parse(localStorage.getItem('reading_progress_ts') || '{}'); } catch(_) {}
-  // progressTs = { slug: timestampMs, ... }
+  /* ── state (populated asynchronously from /api/progress) ───────────────── */
+  var progress   = {}; // { slug: chapterNum }
+  var progressTs = {}; // { slug: timestampMs }

  var booksGrid           = document.getElementById('books-grid');
  var continueSection     = document.getElementById('continue-reading-section');
@@ -321,149 +316,7 @@ const homeTmpl = `

  var allCards = booksGrid ? Array.from(booksGrid.querySelectorAll('[data-slug]')) : [];

-  /* ── reading_progress_ts: record timestamps for "recently read" sort ───── */
-  // On first load after upgrade, seed timestamps for existing progress entries.
-  var tsUpdated = false;
-  Object.keys(progress).forEach(function(slug) {
-    if (!progressTs[slug]) { progressTs[slug] = Date.now(); tsUpdated = true; }
-  });
-  if (tsUpdated) {
-    try { localStorage.setItem('reading_progress_ts', JSON.stringify(progressTs)); } catch(_) {}
-  }
-
-  /* ── progress bars + unread badges ─────────────────────────────────────── */
-  allCards.forEach(function(card) {
-    var slug       = card.dataset.slug;
-    var total      = parseInt(card.dataset.total, 10) || 0;
-    var downloaded = parseInt(card.dataset.downloaded, 10) || 0;
-    var chapterNum = progress[slug] ? parseInt(progress[slug], 10) : 0;
-    var base       = downloaded || total;
-
-    if (chapterNum > 0 && base > 0) {
-      var pct = Math.min(100, Math.round(chapterNum / base * 100));
-      var wrap = card.querySelector('.book-progress-wrap');
-      var bar  = card.querySelector('.book-progress-bar');
-      var lbl  = card.querySelector('.book-progress-label');
-      if (wrap && bar && lbl) {
-        bar.style.width = pct + '%';
-        lbl.textContent = 'Ch.\u00a0' + chapterNum + (base ? '\u00a0/\u00a0' + base : '') + '\u00a0\u2014\u00a0' + pct + '%';
-        wrap.classList.remove('hidden');
-      }
-    }
-
-    // Unread badge: downloaded > last-read chapter
-    if (downloaded > 0 && chapterNum > 0 && downloaded > chapterNum) {
-      var unread = downloaded - chapterNum;
-      var badge  = card.querySelector('.book-unread-badge');
-      if (badge) {
-        badge.textContent = '+' + unread + ' new';
-        badge.classList.remove('hidden');
-      }
-    }
-  });
-
-  /* ── stats strip ─────────────────────────────────────────────────────────── */
-  var totalChaptersRead = 0;
-  var booksCompleted    = 0;
-  Object.keys(progress).forEach(function(slug) {
-    var card = booksGrid ? booksGrid.querySelector('[data-slug="' + slug + '"]') : null;
-    var ch = parseInt(progress[slug], 10) || 0;
-    totalChaptersRead += ch;
-    if (card) {
-      var total = parseInt(card.dataset.total, 10) || 0;
-      var dl    = parseInt(card.dataset.downloaded, 10) || 0;
-      var base  = dl || total;
-      if (base > 0 && ch >= base) booksCompleted++;
-    }
-  });
-
-  if (totalChaptersRead > 0) {
-    var estMins = Math.round(totalChaptersRead * 12); // ~12 min/chapter avg
-    var timeLabel = estMins >= 60
-      ? Math.floor(estMins / 60) + 'h ' + (estMins % 60) + 'm'
-      : estMins + 'm';
-    document.getElementById('stat-books').textContent    = allCards.length + ' book' + (allCards.length !== 1 ? 's' : '');
-    document.getElementById('stat-chapters').textContent = totalChaptersRead + ' ch read';
-    document.getElementById('stat-time').textContent     = '~' + timeLabel + ' read';
-    if (booksCompleted > 0) {
-      document.getElementById('stat-completed').textContent = booksCompleted + ' completed';
-      document.getElementById('stat-completed-wrap').classList.remove('hidden');
-    }
-    statsStrip.classList.remove('hidden');
-    statsStrip.style.display = 'flex';
-    if (statsFallback) statsFallback.classList.add('hidden');
-  }
-
-  /* ── hero card: most recently read ─────────────────────────────────────── */
-  var heroSlug = null, heroTs = 0;
-  Object.keys(progressTs).forEach(function(slug) {
-    if (progressTs[slug] > heroTs && progress[slug]) {
-      heroTs = progressTs[slug]; heroSlug = slug;
-    }
-  });
-  if (heroSlug && heroSection) {
-    var heroCard = booksGrid ? booksGrid.querySelector('[data-slug="' + heroSlug + '"]') : null;
-    if (heroCard) {
-      var heroChapter  = parseInt(progress[heroSlug], 10) || 0;
-      var heroTotal    = parseInt(heroCard.dataset.total, 10) || parseInt(heroCard.dataset.downloaded, 10) || 0;
-      var heroPct      = heroTotal > 0 ? Math.min(100, Math.round(heroChapter / heroTotal * 100)) : 0;
-      var heroCover    = heroCard.dataset.cover || '';
-      var heroTitle    = heroCard.dataset.title || '';
-      var heroHref     = heroCard.getAttribute('href');
-      var heroGet      = heroCard.getAttribute('hx-get');
-
-      heroSection.innerHTML =
-        '<a href="' + heroHref + '"' +
-        ' hx-get="' + heroGet + '" hx-target="#main-content" hx-push-url="true" hx-swap="innerHTML"' +
-        ' class="group relative block rounded-2xl overflow-hidden border border-zinc-700 hover:border-amber-500 transition-colors cursor-pointer"' +
-        ' style="' + (heroCover ? 'background-image:linear-gradient(to right,#09090b 40%,rgba(9,9,11,0.4)),url(' + heroCover + ');background-size:cover;background-position:right center;' : 'background:#18181b;') + '">' +
-        '<div class="relative z-10 p-5 sm:p-6">' +
-          '<p class="text-[0.65rem] font-semibold uppercase tracking-widest text-amber-500 mb-1">Continue reading</p>' +
-          '<h2 class="text-xl sm:text-2xl font-bold text-zinc-100 group-hover:text-amber-400 transition-colors leading-snug mb-2 max-w-sm">' + escHtml(heroTitle) + '</h2>' +
-          '<p class="text-sm text-zinc-400 mb-4">Chapter\u00a0' + heroChapter + (heroTotal ? '\u00a0/\u00a0' + heroTotal : '') + (heroPct ? '\u00a0\u2014\u00a0' + heroPct + '%' : '') + '</p>' +
-          '<div class="w-48 h-1 rounded-full bg-zinc-700 overflow-hidden mb-4">' +
-            '<div class="h-full bg-amber-500 rounded-full" style="width:' + heroPct + '%"></div>' +
-          '</div>' +
-          '<span class="inline-block text-sm font-semibold px-4 py-2 rounded-xl bg-amber-500 text-zinc-900 group-hover:bg-amber-400 transition-colors">Resume</span>' +
-        '</div>' +
-        '</a>';
-      heroSection.classList.remove('hidden');
-      htmx.process(heroSection);
-    }
-  }
-
-  /* ── continue reading (excluding hero) ──────────────────────────────────── */
-  if (continueGrid) continueGrid.innerHTML = '';
-  var inProgress = Object.keys(progress).sort(function(a,b) {
-    return (progressTs[b]||0) - (progressTs[a]||0);
-  });
-  var moved = 0;
-  inProgress.forEach(function(slug) {
-    if (slug === heroSlug) return; // hero already shown
-    var card = booksGrid ? booksGrid.querySelector('[data-slug="' + slug + '"]') : null;
-    if (!card) return;
-    var a = buildContinueCard(card, progress[slug]);
-    continueGrid.appendChild(a);
-    moved++;
-  });
-  if (moved > 0) continueSection.classList.remove('hidden');
-
-  /* ── recently added (top 4, excluding books already in continue reading) ── */
-  if (recentlyAddedGrid) recentlyAddedGrid.innerHTML = '';
-  var progressSlugs = new Set(Object.keys(progress));
-  var byAdded = allCards.slice().sort(function(a, b) {
-    return (parseInt(b.dataset.added,10)||0) - (parseInt(a.dataset.added,10)||0);
-  });
-  var addedShown = 0;
-  byAdded.forEach(function(card) {
-    if (addedShown >= 4) return;
-    if (progressSlugs.has(card.dataset.slug)) return; // already in continue reading
-    recentlyAddedGrid.appendChild(buildSimpleCard(card));
-    addedShown++;
-  });
-  if (addedShown > 0) recentlyAddedSec.classList.remove('hidden');
-
-  /* ── genre chips ──────────────────────────────────────────────────────── */
+  /* ── genre chips (no progress dependency) ────────────────────────────── */
  var allGenres = {};
  allCards.forEach(function(card) {
    (card.dataset.genres || '').split('|').forEach(function(g) {
@@ -508,7 +361,6 @@ const homeTmpl = `

  function applySortAndFilter() {
    var q = input ? input.value.trim().toLowerCase() : '';
-    // Sort cards
    var sorted = allCards.slice().sort(function(a, b) {
      if (currentSort === 'alpha')      return (a.dataset.title||'').localeCompare(b.dataset.title||'');
      if (currentSort === 'downloaded') return (parseInt(b.dataset.downloaded,10)||0) - (parseInt(a.dataset.downloaded,10)||0);
@@ -521,7 +373,6 @@ const homeTmpl = `
      }
      return 0;
    });
-    // Re-append in sorted order, apply visibility
    var shown = 0;
    sorted.forEach(function(card) {
      var matchText  = !q || card.dataset.filter.toLowerCase().indexOf(q) !== -1;
@@ -532,7 +383,7 @@ const homeTmpl = `
      var match = matchText && matchGenre;
      card.style.display = match ? '' : 'none';
      if (match) shown++;
-      booksGrid.appendChild(card); // re-order in DOM
+      booksGrid.appendChild(card);
    });
    if ((q || activeGenres.size > 0) && countEl) {
      countEl.textContent = shown + ' result' + (shown !== 1 ? 's' : '');
@@ -579,7 +430,7 @@ const homeTmpl = `
        }
      }
    }
-    // dismiss button
+    // dismiss button — calls DELETE /api/progress/{slug}
    var dismissBtn = document.createElement('button');
    dismissBtn.type = 'button';
    dismissBtn.title = 'Remove from continue reading';
@@ -590,12 +441,9 @@ const homeTmpl = `
      var cardEl   = this.closest('[data-slug]');
      var cardSlug = cardEl ? cardEl.dataset.slug : null;
      if (cardSlug) {
-        var p = {}; try { p = JSON.parse(localStorage.getItem('reading_progress') || '{}'); } catch(_) {}
-        delete p[cardSlug];
-        localStorage.setItem('reading_progress', JSON.stringify(p));
-        var ts = {}; try { ts = JSON.parse(localStorage.getItem('reading_progress_ts') || '{}'); } catch(_) {}
-        delete ts[cardSlug];
-        localStorage.setItem('reading_progress_ts', JSON.stringify(ts));
+        delete progress[cardSlug];
+        delete progressTs[cardSlug];
+        fetch('/api/progress/' + encodeURIComponent(cardSlug), { method: 'DELETE' });
      }
      var target = cardEl || this.parentElement;
      target.style.transition = 'transform 0.25s ease, opacity 0.25s ease';
@@ -612,6 +460,158 @@ const homeTmpl = `
    return a;
  }

+  /* ── render: called once progress is loaded ──────────────────────────── */
+  function renderWithProgress() {
+    /* ── progress bars + unread badges ─────────────────────────────────── */
+    allCards.forEach(function(card) {
+      var slug       = card.dataset.slug;
+      var total      = parseInt(card.dataset.total, 10) || 0;
+      var downloaded = parseInt(card.dataset.downloaded, 10) || 0;
+      var chapterNum = progress[slug] ? parseInt(progress[slug], 10) : 0;
+      var base       = downloaded || total;
+
+      if (chapterNum > 0 && base > 0) {
+        var pct = Math.min(100, Math.round(chapterNum / base * 100));
+        var wrap = card.querySelector('.book-progress-wrap');
+        var bar  = card.querySelector('.book-progress-bar');
+        var lbl  = card.querySelector('.book-progress-label');
+        if (wrap && bar && lbl) {
+          bar.style.width = pct + '%';
+          lbl.textContent = 'Ch.\u00a0' + chapterNum + (base ? '\u00a0/\u00a0' + base : '') + '\u00a0\u2014\u00a0' + pct + '%';
+          wrap.classList.remove('hidden');
+        }
+      }
+
+      if (downloaded > 0 && chapterNum > 0 && downloaded > chapterNum) {
+        var unread = downloaded - chapterNum;
+        var badge  = card.querySelector('.book-unread-badge');
+        if (badge) {
+          badge.textContent = '+' + unread + ' new';
+          badge.classList.remove('hidden');
+        }
+      }
+    });
+
+    /* ── stats strip ────────────────────────────────────────────────────── */
+    var totalChaptersRead = 0;
+    var booksCompleted    = 0;
+    Object.keys(progress).forEach(function(slug) {
+      var card = booksGrid ? booksGrid.querySelector('[data-slug="' + slug + '"]') : null;
+      var ch = parseInt(progress[slug], 10) || 0;
+      totalChaptersRead += ch;
+      if (card) {
+        var total = parseInt(card.dataset.total, 10) || 0;
+        var dl    = parseInt(card.dataset.downloaded, 10) || 0;
+        var base  = dl || total;
+        if (base > 0 && ch >= base) booksCompleted++;
+      }
+    });
+
+    if (totalChaptersRead > 0) {
+      var estMins = Math.round(totalChaptersRead * 12);
+      var timeLabel = estMins >= 60
+        ? Math.floor(estMins / 60) + 'h ' + (estMins % 60) + 'm'
+        : estMins + 'm';
+      document.getElementById('stat-books').textContent    = allCards.length + ' book' + (allCards.length !== 1 ? 's' : '');
+      document.getElementById('stat-chapters').textContent = totalChaptersRead + ' ch read';
+      document.getElementById('stat-time').textContent     = '~' + timeLabel + ' read';
+      if (booksCompleted > 0) {
+        document.getElementById('stat-completed').textContent = booksCompleted + ' completed';
+        document.getElementById('stat-completed-wrap').classList.remove('hidden');
+      }
+      statsStrip.classList.remove('hidden');
+      statsStrip.style.display = 'flex';
+      if (statsFallback) statsFallback.classList.add('hidden');
+    }
+
+    /* ── hero card: most recently read ─────────────────────────────────── */
+    var heroSlug = null, heroTs = 0;
+    Object.keys(progressTs).forEach(function(slug) {
+      if (progressTs[slug] > heroTs && progress[slug]) {
+        heroTs = progressTs[slug]; heroSlug = slug;
+      }
+    });
+    if (heroSlug && heroSection) {
+      var heroCard = booksGrid ? booksGrid.querySelector('[data-slug="' + heroSlug + '"]') : null;
+      if (heroCard) {
+        var heroChapter  = parseInt(progress[heroSlug], 10) || 0;
+        var heroTotal    = parseInt(heroCard.dataset.total, 10) || parseInt(heroCard.dataset.downloaded, 10) || 0;
+        var heroPct      = heroTotal > 0 ? Math.min(100, Math.round(heroChapter / heroTotal * 100)) : 0;
+        var heroCover    = heroCard.dataset.cover || '';
+        var heroTitle    = heroCard.dataset.title || '';
+        var heroHref     = heroCard.getAttribute('href');
+        var heroGet      = heroCard.getAttribute('hx-get');
+
+        heroSection.innerHTML =
+          '<a href="' + heroHref + '"' +
+          ' hx-get="' + heroGet + '" hx-target="#main-content" hx-push-url="true" hx-swap="innerHTML"' +
+          ' class="group relative block rounded-2xl overflow-hidden border border-zinc-700 hover:border-amber-500 transition-colors cursor-pointer"' +
+          ' style="' + (heroCover ? 'background-image:linear-gradient(to right,#09090b 40%,rgba(9,9,11,0.4)),url(' + heroCover + ');background-size:cover;background-position:right center;' : 'background:#18181b;') + '">' +
+          '<div class="relative z-10 p-5 sm:p-6">' +
+            '<p class="text-[0.65rem] font-semibold uppercase tracking-widest text-amber-500 mb-1">Continue reading</p>' +
+            '<h2 class="text-xl sm:text-2xl font-bold text-zinc-100 group-hover:text-amber-400 transition-colors leading-snug mb-2 max-w-sm">' + escHtml(heroTitle) + '</h2>' +
+            '<p class="text-sm text-zinc-400 mb-4">Chapter\u00a0' + heroChapter + (heroTotal ? '\u00a0/\u00a0' + heroTotal : '') + (heroPct ? '\u00a0\u2014\u00a0' + heroPct + '%' : '') + '</p>' +
+            '<div class="w-48 h-1 rounded-full bg-zinc-700 overflow-hidden mb-4">' +
+              '<div class="h-full bg-amber-500 rounded-full" style="width:' + heroPct + '%"></div>' +
+            '</div>' +
+            '<span class="inline-block text-sm font-semibold px-4 py-2 rounded-xl bg-amber-500 text-zinc-900 group-hover:bg-amber-400 transition-colors">Resume</span>' +
+          '</div>' +
+          '</a>';
+        heroSection.classList.remove('hidden');
+        htmx.process(heroSection);
+      }
+    }
+
+    /* ── continue reading (excluding hero) ──────────────────────────────── */
+    if (continueGrid) continueGrid.innerHTML = '';
+    var inProgress = Object.keys(progress).sort(function(a,b) {
+      return (progressTs[b]||0) - (progressTs[a]||0);
+    });
+    var moved = 0;
+    inProgress.forEach(function(slug) {
+      if (slug === heroSlug) return;
+      var card = booksGrid ? booksGrid.querySelector('[data-slug="' + slug + '"]') : null;
+      if (!card) return;
+      var a = buildContinueCard(card, progress[slug]);
+      continueGrid.appendChild(a);
+      moved++;
+    });
+    if (moved > 0) continueSection.classList.remove('hidden');
+
+    /* ── recently added (top 4, excluding books in continue reading) ────── */
+    if (recentlyAddedGrid) recentlyAddedGrid.innerHTML = '';
+    var progressSlugs = new Set(Object.keys(progress));
+    var byAdded = allCards.slice().sort(function(a, b) {
+      return (parseInt(b.dataset.added,10)||0) - (parseInt(a.dataset.added,10)||0);
+    });
+    var addedShown = 0;
+    byAdded.forEach(function(card) {
+      if (addedShown >= 4) return;
+      if (progressSlugs.has(card.dataset.slug)) return;
+      recentlyAddedGrid.appendChild(buildSimpleCard(card));
+      addedShown++;
+    });
+    if (addedShown > 0) recentlyAddedSec.classList.remove('hidden');
+
+    /* ── re-apply sort in case "recently read" is active ─────────────────── */
+    applySortAndFilter();
+  }
+
+  /* ── load progress from server, then render ──────────────────────────── */
+  fetch('/api/progress')
+    .then(function(r) { return r.ok ? r.json() : {}; })
+    .catch(function() { return {}; })
+    .then(function(data) {
+      Object.keys(data).forEach(function(key) {
+        if (key.slice(-3) === '_ts') {
+          progressTs[key.slice(0, -3)] = data[key];
+        } else {
+          progress[key] = data[key];
+        }
+      });
+      renderWithProgress();
+    });
+
 }());
 </script>`

@@ -629,7 +629,7 @@ func (s *Server) handleHome(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	books, err := s.writer.ListBooks()
+	books, err := s.store.ListBooks(r.Context())
 	if err != nil {
 		http.Error(w, "failed to list books: "+err.Error(), http.StatusInternalServerError)
 		return
@@ -639,8 +639,8 @@ func (s *Server) handleHome(w http.ResponseWriter, r *http.Request) {
 	for i, b := range books {
 		items[i] = homeBookItem{
 			BookMeta:   b,
-			Downloaded: s.writer.CountChapters(b.Slug),
-			AddedAt:    s.writer.MetadataMtime(b.Slug),
+			Downloaded: s.store.CountChapters(r.Context(), b.Slug),
+			AddedAt:    s.store.MetadataMtime(r.Context(), b.Slug),
 		}
 	}

@@ -877,7 +877,7 @@ const scrapeTmpl = `
 </script>`

 func (s *Server) handleScrape(w http.ResponseWriter, r *http.Request) {
-	rankingItems, _ := s.writer.ReadRankingItems()
+	rankingItems, _ := s.store.ReadRankingItems(r.Context())
 	rankingJSON, _ := json.Marshal(rankingItems)

 	t := template.Must(template.New("scrape").Parse(scrapeTmpl))
@@ -1324,12 +1324,12 @@ const rankingTmpl = `
 // rankingViewItem enriches a RankingItem with whether it is present in the
 // local book library, so the template can highlight it differently.
 type rankingViewItem struct {
-	writer.RankingItem
+	storage.RankingItem
 	Local bool
 }

 // toRankingViewItems annotates items with Local=true for slugs found in localSlugs.
-func toRankingViewItems(items []writer.RankingItem, localSlugs map[string]bool) []rankingViewItem {
+func toRankingViewItems(items []storage.RankingItem, localSlugs map[string]bool) []rankingViewItem {
 	out := make([]rankingViewItem, len(items))
 	for i, it := range items {
 		out[i] = rankingViewItem{
@@ -1403,13 +1403,13 @@ const rankingPageSize = 20
 // It does NOT trigger a live scrape; use POST /ranking/refresh for that.
 // Supports ?page=N for browsing through cached items (20 per page).
 func (s *Server) handleRanking(w http.ResponseWriter, r *http.Request) {
-	rankingItems, err := s.writer.ReadRankingItems()
+	rankingItems, err := s.store.ReadRankingItems(r.Context())
 	if err != nil {
 		s.log.Error("failed to read cached ranking", "err", err)
 	}

 	cachedAt := ""
-	if info, statErr := s.writer.RankingFileInfo(); statErr == nil {
+	if info, statErr := s.store.RankingFileInfo(r.Context()); statErr == nil && info != nil {
 		cachedAt = info.ModTime().Format("Jan 2, 2006 at 15:04")
 	}

@@ -1482,7 +1482,7 @@ func (s *Server) handleRanking(w http.ResponseWriter, r *http.Request) {
 	}

 	// Encode full dataset + local slugs for client-side cross-page filtering.
-	localSlugs := s.writer.LocalSlugs()
+	localSlugs, _ := s.store.LocalSlugs(r.Context())
 	type rankingJSONItem struct {
 		Rank      int      `json:"rank"`
 		Slug      string   `json:"slug"`
@@ -1577,14 +1577,14 @@ func (s *Server) handleRankingRefresh(w http.ResponseWriter, r *http.Request) {

 		rankingCh, errCh := s.novel.ScrapeRanking(ctx, maxPages)

-		var rankingItems []writer.RankingItem
+		var rankingItems []storage.RankingItem
 		for rankingCh != nil || errCh != nil {
 			select {
 			case meta, ok := <-rankingCh:
 				if !ok {
 					rankingCh = nil
 				} else {
-					rankingItems = append(rankingItems, writer.RankingItem{
+					rankingItems = append(rankingItems, storage.RankingItem{
 						Rank:      meta.Ranking,
 						Slug:      meta.Slug,
 						Title:     meta.Title,
@@ -1605,7 +1605,7 @@ func (s *Server) handleRankingRefresh(w http.ResponseWriter, r *http.Request) {
 		}

 		if len(rankingItems) > 0 {
-			if err := s.writer.WriteRanking(rankingItems); err != nil {
+			if err := s.store.WriteRanking(ctx, rankingItems); err != nil {
 				s.log.Error("failed to save ranking", "err", err)
 			}
 		}
@@ -1669,7 +1669,7 @@ const rankingViewTmpl = `
 </div>`

 func (s *Server) handleRankingView(w http.ResponseWriter, r *http.Request) {
-	items, err := s.writer.ReadRankingItems()
+	items, err := s.store.ReadRankingItems(r.Context())
 	if err != nil {
 		http.Error(w, "failed to read ranking: "+err.Error(), http.StatusInternalServerError)
 		return
@@ -1769,7 +1769,7 @@ const bookTmpl = `
    </div>
  </div>

-  <!-- Resume reading button — populated by JS from localStorage -->
+  <!-- Resume reading button — populated by JS from /api/progress -->
  <div id="resume-bar" class="mb-4 hidden">
    <a id="resume-link"
       hx-target="#main-content"
@@ -1874,16 +1874,8 @@ const bookTmpl = `

 (function () {
  var SLUG = '{{.Slug}}';
-  var LS_KEY = 'reading_progress';
-
-  function getProgress() {
-    try { return JSON.parse(localStorage.getItem(LS_KEY) || '{}'); } catch(_) { return {}; }
-  }
-
-  window.applyProgress = function(slug) {
-    var progress = getProgress();
-    var saved = progress[slug];

+  function applyProgressData(slug, saved) {
    // Show/hide latest bar (only when no progress recorded for this book).
    var latestBar = document.getElementById('latest-bar');
    if (latestBar) {
@@ -1918,6 +1910,13 @@ const bookTmpl = `
      htmx.process(link);
      bar.classList.remove('hidden');
    }
+  }
+
+  window.applyProgress = function(slug) {
+    fetch('/api/progress')
+      .then(function(r) { return r.ok ? r.json() : {}; })
+      .then(function(data) { applyProgressData(slug, data[slug] || null); })
+      .catch(function() { applyProgressData(slug, null); });
  };

  applyProgress(SLUG);
@@ -1927,7 +1926,7 @@ const bookTmpl = `
 func (s *Server) handleBook(w http.ResponseWriter, r *http.Request) {
 	slug := r.PathValue("slug")

-	meta, ok, err := s.writer.ReadMetadata(slug)
+	meta, ok, err := s.store.ReadMetadata(r.Context(), slug)
 	if err != nil {
 		http.Error(w, "failed to read metadata: "+err.Error(), http.StatusInternalServerError)
 		return
@@ -1937,7 +1936,7 @@ func (s *Server) handleBook(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	chapters, err := s.writer.ListChapters(slug)
+	chapters, err := s.store.ListChapters(r.Context(), slug)
 	if err != nil {
 		http.Error(w, "failed to list chapters: "+err.Error(), http.StatusInternalServerError)
 		return
@@ -2054,7 +2053,7 @@ func (s *Server) handleBookChaptersPage(w http.ResponseWriter, r *http.Request)
 		}
 	}

-	chapters, err := s.writer.ListChapters(slug)
+	chapters, err := s.store.ListChapters(r.Context(), slug)
 	if err != nil {
 		http.Error(w, "failed to list chapters: "+err.Error(), http.StatusInternalServerError)
 		return
@@ -2471,14 +2470,11 @@ const chapterTmpl = `

  // ── reading progress ──────────────────────────────────────────────────────
  (function saveProgress() {
-    try {
-      var p = JSON.parse(localStorage.getItem('reading_progress') || '{}');
-      p[SLUG] = CHAPTER_N;
-      localStorage.setItem('reading_progress', JSON.stringify(p));
-      var ts = JSON.parse(localStorage.getItem('reading_progress_ts') || '{}');
-      ts[SLUG] = Date.now();
-      localStorage.setItem('reading_progress_ts', JSON.stringify(ts));
-    } catch(_) {}
+    fetch('/api/progress/' + encodeURIComponent(SLUG), {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ chapter: CHAPTER_N })
+    }).catch(function() {});
  })();

  // ── generation counter (stale-closure guard) ──────────────────────────────
@@ -3035,7 +3031,7 @@ func (s *Server) handleChapter(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	raw, err := s.writer.ReadChapter(slug, n)
+	raw, err := s.store.ReadChapter(r.Context(), slug, n)
 	if err != nil {
 		http.NotFound(w, r)
 		return
@@ -3051,15 +3047,15 @@ func (s *Server) handleChapter(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	chapters, _ := s.writer.ListChapters(slug)
+	chapters, _ := s.store.ListChapters(r.Context(), slug)
 	prevN, nextN := adjacentChapters(chapters, n)

 	title := firstHeading(raw, fmt.Sprintf("Chapter %d", n))
-	chapterTitle, chapterDate := writer.SplitChapterTitle(title)
+	chapterTitle, chapterDate := splitChapterTitle(title)

 	// Load cover URL for Media Session artwork (best-effort; ignore errors).
 	var coverURL string
-	if meta, ok, err := s.writer.ReadMetadata(slug); err == nil && ok {
+	if meta, ok, err := s.store.ReadMetadata(r.Context(), slug); err == nil && ok {
 		coverURL = meta.Cover
 	}

@@ -3096,6 +3092,36 @@ func (s *Server) handleChapter(w http.ResponseWriter, r *http.Request) {

 // ─── helpers ──────────────────────────────────────────────────────────────────

+// splitChapterTitle splits a raw chapter heading into a human-readable title
+// and a trailing relative-date string (e.g. "1 year ago"). It mirrors the
+// same logic in internal/writer and internal/storage/hybrid.
+func splitChapterTitle(raw string) (title, date string) {
+	raw = strings.TrimSpace(raw)
+	// Strip leading numeric index.
+	if idx := strings.IndexFunc(raw, func(r rune) bool { return r == ' ' || r == '\t' }); idx > 0 {
+		prefix := raw[:idx]
+		allDigit := true
+		for _, c := range prefix {
+			if c < '0' || c > '9' {
+				allDigit = false
+				break
+			}
+		}
+		if allDigit {
+			raw = strings.TrimSpace(raw[idx:])
+		}
+	}
+	// Strip "Chapter N - N: " prefix.
+	chNumRe := regexp.MustCompile(`(?i)^chapter\s+\d+(?:\s*-\s*\d+)?\s*:\s*`)
+	raw = strings.TrimSpace(chNumRe.ReplaceAllString(raw, ""))
+	// Detect trailing relative date.
+	dateRe := regexp.MustCompile(`\s*(\d+\s+(?:second|minute|hour|day|week|month|year)s?\s+ago)\s*$`)
+	if m := dateRe.FindStringSubmatchIndex(raw); m != nil {
+		return strings.TrimSpace(raw[:m[0]]), strings.TrimSpace(raw[m[2]:m[3]])
+	}
+	return raw, ""
+}
+
 // sortedKeys returns the keys of a string-bool map in sorted order.
 func sortedKeys(m map[string]bool) []string {
 	out := make([]string, 0, len(m))
@@ -3127,7 +3153,7 @@ func stripMarkdown(src string) string {

 // adjacentChapters returns the chapter numbers immediately before and after n
 // in the sorted chapters list. 0 means "does not exist".
-func adjacentChapters(chapters []writer.ChapterInfo, n int) (prev, next int) {
+func adjacentChapters(chapters []storage.ChapterInfo, n int) (prev, next int) {
 	for i, ch := range chapters {
 		if ch.Number == n {
 			if i > 0 {
@@ -3211,7 +3237,7 @@ func (s *Server) handleUIScrapeBook(w http.ResponseWriter, r *http.Request) {
 		ctx, cancel := context.WithTimeout(context.Background(), 24*time.Hour)
 		defer cancel()

-		o := orchestrator.New(cfg, s.novel, s.log)
+		o := orchestrator.New(cfg, s.novel, s.log, s.store)
 		if err := o.Run(ctx); err != nil {
 			s.log.Error("UI scrape job failed", "url", bookURL, "err", err)
 		}
--- a/scraper/internal/storage/hybrid.go
+++ b/scraper/internal/storage/hybrid.go
@@ -0,0 +1,300 @@
+// hybrid.go implements the Store interface using PocketBase for structured data
+// and MinIO for binary chapter/audio blobs.
+package storage
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"os"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/libnovel/scraper/internal/scraper"
+)
+
+// HybridStore satisfies Store by routing structured data to PocketBase and
+// binary objects (chapters, audio) to MinIO.
+type HybridStore struct {
+	pb    *PocketBaseStore
+	minio *MinioClient
+}
+
+// NewHybridStore constructs a HybridStore. It connects to both backends and
+// calls EnsureCollections to bootstrap any missing PocketBase collections.
+func NewHybridStore(ctx context.Context, pbCfg PocketBaseConfig, minioCfg MinioConfig) (*HybridStore, error) {
+	mc, err := NewMinioClient(ctx, minioCfg)
+	if err != nil {
+		return nil, fmt.Errorf("storage: minio: %w", err)
+	}
+	pb := NewPocketBaseStore(pbCfg)
+	if err := pb.EnsureCollections(ctx); err != nil {
+		// Log but don't fail — collection creation errors are often "already exists"
+		_ = err
+	}
+	return &HybridStore{pb: pb, minio: mc}, nil
+}
+
+// ─── Book metadata ────────────────────────────────────────────────────────────
+
+func (h *HybridStore) WriteMetadata(ctx context.Context, meta scraper.BookMeta) error {
+	return h.pb.UpsertBook(ctx,
+		meta.Slug, meta.Title, meta.Author, meta.Cover,
+		meta.Status, meta.Summary, meta.SourceURL,
+		meta.Genres, meta.TotalChapters, meta.Ranking,
+	)
+}
+
+func (h *HybridStore) ReadMetadata(ctx context.Context, slug string) (scraper.BookMeta, bool, error) {
+	rec, found, err := h.pb.GetBook(ctx, slug)
+	if err != nil || !found {
+		return scraper.BookMeta{}, found, err
+	}
+	return recToBookMeta(rec), true, nil
+}
+
+func (h *HybridStore) ListBooks(ctx context.Context) ([]scraper.BookMeta, error) {
+	rows, err := h.pb.ListBooks(ctx)
+	if err != nil {
+		return nil, err
+	}
+	books := make([]scraper.BookMeta, 0, len(rows))
+	for _, r := range rows {
+		books = append(books, recToBookMeta(r))
+	}
+	return books, nil
+}
+
+func (h *HybridStore) LocalSlugs(ctx context.Context) (map[string]bool, error) {
+	books, err := h.ListBooks(ctx)
+	if err != nil {
+		return nil, err
+	}
+	slugs := make(map[string]bool, len(books))
+	for _, b := range books {
+		slugs[b.Slug] = true
+	}
+	return slugs, nil
+}
+
+func (h *HybridStore) MetadataMtime(ctx context.Context, slug string) int64 {
+	t, err := h.pb.BookMetaUpdated(ctx, slug)
+	if err != nil || t.IsZero() {
+		return 0
+	}
+	return t.Unix()
+}
+
+// ─── Chapters ─────────────────────────────────────────────────────────────────
+
+func (h *HybridStore) ChapterExists(ctx context.Context, slug string, ref scraper.ChapterRef) bool {
+	return h.minio.ChapterExists(ctx, slug, ref.Volume, ref.Number)
+}
+
+func (h *HybridStore) WriteChapter(ctx context.Context, slug string, chapter scraper.Chapter) error {
+	content := "# " + chapter.Ref.Title + "\n\n" + chapter.Text + "\n"
+	if err := h.minio.PutChapter(ctx, slug, chapter.Ref.Volume, chapter.Ref.Number, content); err != nil {
+		return err
+	}
+	// Update chapter index in PocketBase.
+	title, dateLabel := splitChapterTitle(chapter.Ref.Title)
+	_ = h.pb.UpsertChapterIdx(ctx, slug, chapter.Ref.Number, title, dateLabel)
+	return nil
+}
+
+func (h *HybridStore) ReadChapter(ctx context.Context, slug string, n int) (string, error) {
+	return h.minio.GetChapter(ctx, slug, 0, n)
+}
+
+func (h *HybridStore) ListChapters(ctx context.Context, slug string) ([]ChapterInfo, error) {
+	rows, err := h.pb.ListChapterIdx(ctx, slug)
+	if err != nil {
+		return nil, err
+	}
+	infos := make([]ChapterInfo, 0, len(rows))
+	for _, r := range rows {
+		n := int(floatVal(r, "number"))
+		title, _ := r["title"].(string)
+		date, _ := r["date_label"].(string)
+		infos = append(infos, ChapterInfo{Number: n, Title: title, Date: date})
+	}
+	sort.Slice(infos, func(i, j int) bool { return infos[i].Number < infos[j].Number })
+	return infos, nil
+}
+
+func (h *HybridStore) CountChapters(ctx context.Context, slug string) int {
+	return h.pb.CountChapterIdx(ctx, slug)
+}
+
+// ─── Ranking ─────────────────────────────────────────────────────────────────
+
+func (h *HybridStore) WriteRanking(ctx context.Context, items []RankingItem) error {
+	data, err := json.Marshal(items)
+	if err != nil {
+		return fmt.Errorf("storage: marshal ranking: %w", err)
+	}
+	return h.pb.SetRanking(ctx, string(data))
+}
+
+func (h *HybridStore) ReadRankingItems(ctx context.Context) ([]RankingItem, error) {
+	dataStr, _, err := h.pb.GetRanking(ctx)
+	if err != nil || dataStr == "" {
+		return nil, err
+	}
+	var items []RankingItem
+	if err := json.Unmarshal([]byte(dataStr), &items); err != nil {
+		return nil, fmt.Errorf("storage: unmarshal ranking: %w", err)
+	}
+	return items, nil
+}
+
+func (h *HybridStore) RankingFileInfo(ctx context.Context) (os.FileInfo, error) {
+	return h.pb.RankingModTime(ctx)
+}
+
+// ─── Ranking page HTML cache ──────────────────────────────────────────────────
+
+func (h *HybridStore) WriteRankingPageCache(ctx context.Context, page int, html string) error {
+	return h.pb.SetRankingPageHTML(ctx, page, html)
+}
+
+func (h *HybridStore) ReadRankingPageCache(ctx context.Context, page int) (string, error) {
+	html, _, err := h.pb.GetRankingPageHTML(ctx, page)
+	return html, err
+}
+
+func (h *HybridStore) RankingPageCacheInfo(ctx context.Context, page int) (os.FileInfo, error) {
+	return h.pb.RankingPageCacheModTime(ctx, page)
+}
+
+// ─── Audio cache ──────────────────────────────────────────────────────────────
+
+func (h *HybridStore) GetAudioCache(ctx context.Context, cacheKey string) (string, bool) {
+	filename, ok, _ := h.pb.GetAudioCache(ctx, cacheKey)
+	return filename, ok
+}
+
+func (h *HybridStore) SetAudioCache(ctx context.Context, cacheKey, filename string) error {
+	return h.pb.SetAudioCache(ctx, cacheKey, filename)
+}
+
+// ─── Reading progress ─────────────────────────────────────────────────────────
+
+func (h *HybridStore) GetProgress(ctx context.Context, sessionID, slug string) (ReadingProgress, bool) {
+	ch, updated, ok, err := h.pb.GetProgress(ctx, sessionID, slug)
+	if err != nil || !ok {
+		return ReadingProgress{}, false
+	}
+	return ReadingProgress{Slug: slug, Chapter: ch, UpdatedAt: updated}, true
+}
+
+func (h *HybridStore) SetProgress(ctx context.Context, sessionID string, p ReadingProgress) error {
+	return h.pb.SetProgress(ctx, sessionID, p.Slug, p.Chapter)
+}
+
+func (h *HybridStore) AllProgress(ctx context.Context, sessionID string) ([]ReadingProgress, error) {
+	rows, err := h.pb.AllProgress(ctx, sessionID)
+	if err != nil {
+		return nil, err
+	}
+	out := make([]ReadingProgress, 0, len(rows))
+	for _, r := range rows {
+		slug, _ := r["slug"].(string)
+		ch := int(floatVal(r, "chapter"))
+		var updated time.Time
+		if ts, ok := r["updated"].(string); ok {
+			updated, _ = time.Parse(time.RFC3339, ts)
+		}
+		out = append(out, ReadingProgress{Slug: slug, Chapter: ch, UpdatedAt: updated})
+	}
+	return out, nil
+}
+
+func (h *HybridStore) DeleteProgress(ctx context.Context, sessionID, slug string) error {
+	return h.pb.DeleteProgress(ctx, sessionID, slug)
+}
+
+// ─── AudioObjectKey ───────────────────────────────────────────────────────────
+
+func (h *HybridStore) AudioObjectKey(slug string, n int, voice string, speed float64) string {
+	return AudioObjectKey(slug, n, voice, speed)
+}
+
+// ─── helpers ──────────────────────────────────────────────────────────────────
+
+func recToBookMeta(rec map[string]interface{}) scraper.BookMeta {
+	m := scraper.BookMeta{
+		Slug:      strVal(rec, "slug"),
+		Title:     strVal(rec, "title"),
+		Author:    strVal(rec, "author"),
+		Cover:     strVal(rec, "cover"),
+		Status:    strVal(rec, "status"),
+		Summary:   strVal(rec, "summary"),
+		SourceURL: strVal(rec, "source_url"),
+	}
+	if tc := floatVal(rec, "total_chapters"); tc > 0 {
+		m.TotalChapters = int(tc)
+	}
+	if rk := floatVal(rec, "ranking"); rk > 0 {
+		m.Ranking = int(rk)
+	}
+	// Genres stored as JSON string or array.
+	switch v := rec["genres"].(type) {
+	case string:
+		_ = json.Unmarshal([]byte(v), &m.Genres)
+	case []interface{}:
+		for _, g := range v {
+			if s, ok := g.(string); ok {
+				m.Genres = append(m.Genres, s)
+			}
+		}
+	}
+	return m
+}
+
+func strVal(m map[string]interface{}, key string) string {
+	if v, ok := m[key].(string); ok {
+		return v
+	}
+	return ""
+}
+
+// splitChapterTitle mirrors writer.SplitChapterTitle logic (simplified).
+func splitChapterTitle(raw string) (title, date string) {
+	raw = strings.TrimSpace(raw)
+	// Strip leading numeric index.
+	if idx := strings.IndexFunc(raw, func(r rune) bool { return r == ' ' || r == '\t' }); idx > 0 {
+		prefix := raw[:idx]
+		allDigit := true
+		for _, c := range prefix {
+			if c < '0' || c > '9' {
+				allDigit = false
+				break
+			}
+		}
+		if allDigit {
+			raw = strings.TrimSpace(raw[idx:])
+		}
+	}
+	// Detect trailing relative date.
+	units := []string{"second", "minute", "hour", "day", "week", "month", "year"}
+	lower := strings.ToLower(raw)
+	for _, u := range units {
+		for _, suffix := range []string{u + "s ago", u + " ago"} {
+			if idx := strings.LastIndex(lower, suffix); idx > 0 {
+				// Find start of date token (digit before the unit).
+				start := strings.LastIndex(raw[:idx], " ")
+				if start < 0 {
+					start = 0
+				}
+				numPart := strings.TrimSpace(raw[start:idx])
+				if _, err := strconv.Atoi(strings.Fields(numPart)[0]); err == nil {
+					return strings.TrimSpace(raw[:start]), strings.TrimSpace(raw[start : idx+len(suffix)])
+				}
+			}
+		}
+	}
+	return raw, ""
+}
--- a/scraper/internal/storage/minio.go
+++ b/scraper/internal/storage/minio.go
@@ -0,0 +1,179 @@
+package storage
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"io"
+	"strings"
+
+	"github.com/minio/minio-go/v7"
+	"github.com/minio/minio-go/v7/pkg/credentials"
+)
+
+// MinioConfig holds connection parameters for MinIO.
+type MinioConfig struct {
+	Endpoint       string // e.g. "minio:9000"
+	AccessKey      string
+	SecretKey      string
+	UseSSL         bool
+	BucketChapters string // e.g. "libnovel-chapters"
+	BucketAudio    string // e.g. "libnovel-audio"
+}
+
+// MinioClient wraps a minio.Client and exposes object operations for
+// chapters and audio files.
+type MinioClient struct {
+	c   *minio.Client
+	cfg MinioConfig
+}
+
+// NewMinioClient creates a connected MinIO client and ensures the required
+// buckets exist.
+func NewMinioClient(ctx context.Context, cfg MinioConfig) (*MinioClient, error) {
+	c, err := minio.New(cfg.Endpoint, &minio.Options{
+		Creds:  credentials.NewStaticV4(cfg.AccessKey, cfg.SecretKey, ""),
+		Secure: cfg.UseSSL,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("minio: new client: %w", err)
+	}
+
+	mc := &MinioClient{c: c, cfg: cfg}
+	for _, bucket := range []string{cfg.BucketChapters, cfg.BucketAudio} {
+		if err := mc.ensureBucket(ctx, bucket); err != nil {
+			return nil, err
+		}
+	}
+	return mc, nil
+}
+
+// ensureBucket creates a bucket if it does not exist.
+func (m *MinioClient) ensureBucket(ctx context.Context, bucket string) error {
+	exists, err := m.c.BucketExists(ctx, bucket)
+	if err != nil {
+		return fmt.Errorf("minio: bucket exists %q: %w", bucket, err)
+	}
+	if !exists {
+		if err := m.c.MakeBucket(ctx, bucket, minio.MakeBucketOptions{}); err != nil {
+			return fmt.Errorf("minio: make bucket %q: %w", bucket, err)
+		}
+	}
+	return nil
+}
+
+// ─── Chapter objects ──────────────────────────────────────────────────────────
+
+// chapterKey returns the MinIO object key for a chapter.
+// Layout: {slug}/vol-{vol}/{lo}-{hi}/chapter-{n}.md
+func chapterKey(slug string, vol, n int) string {
+	const chaptersPerFolder = 50
+	lo := ((n-1)/chaptersPerFolder)*chaptersPerFolder + 1
+	hi := lo + chaptersPerFolder - 1
+	return fmt.Sprintf("%s/vol-%d/%d-%d/chapter-%d.md", slug, vol, lo, hi, n)
+}
+
+// PutChapter stores chapter markdown in MinIO.
+func (m *MinioClient) PutChapter(ctx context.Context, slug string, vol, n int, content string) error {
+	key := chapterKey(slug, vol, n)
+	data := []byte(content)
+	_, err := m.c.PutObject(ctx, m.cfg.BucketChapters, key,
+		bytes.NewReader(data), int64(len(data)),
+		minio.PutObjectOptions{ContentType: "text/markdown; charset=utf-8"})
+	if err != nil {
+		return fmt.Errorf("minio: put chapter %s: %w", key, err)
+	}
+	return nil
+}
+
+// GetChapter retrieves chapter markdown from MinIO.
+func (m *MinioClient) GetChapter(ctx context.Context, slug string, vol, n int) (string, error) {
+	key := chapterKey(slug, vol, n)
+	obj, err := m.c.GetObject(ctx, m.cfg.BucketChapters, key, minio.GetObjectOptions{})
+	if err != nil {
+		return "", fmt.Errorf("minio: get chapter %s: %w", key, err)
+	}
+	defer obj.Close()
+	data, err := io.ReadAll(obj)
+	if err != nil {
+		return "", fmt.Errorf("minio: read chapter %s: %w", key, err)
+	}
+	return string(data), nil
+}
+
+// ChapterExists returns true if the object for this chapter is present.
+func (m *MinioClient) ChapterExists(ctx context.Context, slug string, vol, n int) bool {
+	key := chapterKey(slug, vol, n)
+	_, err := m.c.StatObject(ctx, m.cfg.BucketChapters, key, minio.StatObjectOptions{})
+	return err == nil
+}
+
+// ListChapterKeys returns all object keys under slug/ in the chapters bucket,
+// sorted lexicographically (MinIO returns them in order).
+func (m *MinioClient) ListChapterKeys(ctx context.Context, slug string) ([]string, error) {
+	prefix := slug + "/"
+	var keys []string
+	for obj := range m.c.ListObjects(ctx, m.cfg.BucketChapters,
+		minio.ListObjectsOptions{Prefix: prefix, Recursive: true}) {
+		if obj.Err != nil {
+			return nil, fmt.Errorf("minio: list chapters %s: %w", slug, obj.Err)
+		}
+		keys = append(keys, obj.Key)
+	}
+	return keys, nil
+}
+
+// CountChapters returns the number of chapter objects for a slug.
+func (m *MinioClient) CountChapters(ctx context.Context, slug string) int {
+	keys, _ := m.ListChapterKeys(ctx, slug)
+	return len(keys)
+}
+
+// ─── Audio objects ────────────────────────────────────────────────────────────
+
+// AudioObjectKey returns the MinIO key for a cached audio file.
+// Key: {slug}/ch{n}-{voice}-{speed:.1f}.mp3
+func AudioObjectKey(slug string, n int, voice string, speed float64) string {
+	safe := sanitiseVoice(voice)
+	return fmt.Sprintf("%s/ch%d-%s-%.1f.mp3", slug, n, safe, speed)
+}
+
+// PutAudio stores an audio file in the audio bucket.
+func (m *MinioClient) PutAudio(ctx context.Context, key string, data []byte) error {
+	_, err := m.c.PutObject(ctx, m.cfg.BucketAudio, key,
+		bytes.NewReader(data), int64(len(data)),
+		minio.PutObjectOptions{ContentType: "audio/mpeg"})
+	if err != nil {
+		return fmt.Errorf("minio: put audio %s: %w", key, err)
+	}
+	return nil
+}
+
+// GetAudio retrieves audio bytes from the audio bucket.
+func (m *MinioClient) GetAudio(ctx context.Context, key string) ([]byte, error) {
+	obj, err := m.c.GetObject(ctx, m.cfg.BucketAudio, key, minio.GetObjectOptions{})
+	if err != nil {
+		return nil, fmt.Errorf("minio: get audio %s: %w", key, err)
+	}
+	defer obj.Close()
+	return io.ReadAll(obj)
+}
+
+// AudioExists returns true if the audio object is present in the bucket.
+func (m *MinioClient) AudioExists(ctx context.Context, key string) bool {
+	_, err := m.c.StatObject(ctx, m.cfg.BucketAudio, key, minio.StatObjectOptions{})
+	return err == nil
+}
+
+// ─── helpers ──────────────────────────────────────────────────────────────────
+
+// sanitiseVoice converts a voice name to a filename-safe string.
+func sanitiseVoice(voice string) string {
+	return strings.Map(func(r rune) rune {
+		if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') ||
+			(r >= '0' && r <= '9') || r == '_' || r == '-' {
+			return r
+		}
+		return '_'
+	}, voice)
+}
--- a/scraper/internal/storage/pocketbase.go
+++ b/scraper/internal/storage/pocketbase.go
@@ -0,0 +1,560 @@
+// Package storage — PocketBase REST client.
+//
+// Collections expected in PocketBase:
+//
+//	books        — slug(text,unique), title, author, cover, status, genres(json),
+//	               summary, total_chapters(number), source_url, ranking(number), updated(date)
+//	chapters_idx — slug(text), number(number), title, date_label, updated(date)
+//	ranking      — data(json), updated(date)        [single row, upserted by slug="_ranking_"]
+//	ranking_html — page(number,unique), html(text), updated(date)
+//	progress     — session_id(text), slug(text), chapter(number), updated(date)
+//	audio_cache  — cache_key(text,unique), filename(text), updated(date)
+package storage
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"os"
+	"strings"
+	"sync"
+	"time"
+)
+
+// PocketBaseConfig holds PocketBase connection settings.
+type PocketBaseConfig struct {
+	BaseURL       string // e.g. "http://pocketbase:8090"
+	AdminEmail    string
+	AdminPassword string
+}
+
+// pbClient is a minimal PocketBase admin REST client.
+type pbClient struct {
+	cfg        PocketBaseConfig
+	httpClient *http.Client
+
+	tokenMu  sync.RWMutex
+	token    string
+	tokenExp time.Time
+}
+
+// newPBClient creates a new PocketBase client. It does not authenticate yet;
+// authentication happens lazily on the first API call.
+func newPBClient(cfg PocketBaseConfig) *pbClient {
+	return &pbClient{
+		cfg:        cfg,
+		httpClient: &http.Client{Timeout: 15 * time.Second},
+	}
+}
+
+// ─── Auth ─────────────────────────────────────────────────────────────────────
+
+func (p *pbClient) authenticate(ctx context.Context) error {
+	body, _ := json.Marshal(map[string]string{
+		"identity": p.cfg.AdminEmail,
+		"password": p.cfg.AdminPassword,
+	})
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost,
+		p.cfg.BaseURL+"/api/admins/auth-with-password", bytes.NewReader(body))
+	if err != nil {
+		return err
+	}
+	req.Header.Set("Content-Type", "application/json")
+	resp, err := p.httpClient.Do(req)
+	if err != nil {
+		return fmt.Errorf("pocketbase: auth: %w", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		b, _ := io.ReadAll(resp.Body)
+		return fmt.Errorf("pocketbase: auth status %d: %s", resp.StatusCode, b)
+	}
+	var result struct {
+		Token string `json:"token"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return fmt.Errorf("pocketbase: decode auth: %w", err)
+	}
+	p.tokenMu.Lock()
+	p.token = result.Token
+	p.tokenExp = time.Now().Add(12 * time.Hour)
+	p.tokenMu.Unlock()
+	return nil
+}
+
+func (p *pbClient) authToken(ctx context.Context) (string, error) {
+	p.tokenMu.RLock()
+	tok, exp := p.token, p.tokenExp
+	p.tokenMu.RUnlock()
+	if tok != "" && time.Now().Before(exp) {
+		return tok, nil
+	}
+	if err := p.authenticate(ctx); err != nil {
+		return "", err
+	}
+	p.tokenMu.RLock()
+	defer p.tokenMu.RUnlock()
+	return p.token, nil
+}
+
+// ─── Generic CRUD helpers ──────────────────────────────────────────────────────
+
+func (p *pbClient) do(ctx context.Context, method, path string, body interface{}) (*http.Response, error) {
+	tok, err := p.authToken(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var bodyReader io.Reader
+	if body != nil {
+		b, _ := json.Marshal(body)
+		bodyReader = bytes.NewReader(b)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, method, p.cfg.BaseURL+path, bodyReader)
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Set("Authorization", tok)
+	if body != nil {
+		req.Header.Set("Content-Type", "application/json")
+	}
+	return p.httpClient.Do(req)
+}
+
+// listOne fetches the first matching record from a collection.
+func (p *pbClient) listOne(ctx context.Context, collection, filter string) (map[string]interface{}, error) {
+	q := url.Values{}
+	q.Set("filter", filter)
+	q.Set("perPage", "1")
+	path := fmt.Sprintf("/api/collections/%s/records?%s", collection, q.Encode())
+	resp, err := p.do(ctx, http.MethodGet, path, nil)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode == http.StatusNotFound {
+		return nil, nil
+	}
+	var result struct {
+		Items []map[string]interface{} `json:"items"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return nil, err
+	}
+	if len(result.Items) == 0 {
+		return nil, nil
+	}
+	return result.Items[0], nil
+}
+
+// listAll returns all records (up to 500) from a collection matching filter.
+func (p *pbClient) listAll(ctx context.Context, collection, filter, sort string) ([]map[string]interface{}, error) {
+	q := url.Values{}
+	if filter != "" {
+		q.Set("filter", filter)
+	}
+	if sort != "" {
+		q.Set("sort", sort)
+	}
+	q.Set("perPage", "500")
+	path := fmt.Sprintf("/api/collections/%s/records?%s", collection, q.Encode())
+	resp, err := p.do(ctx, http.MethodGet, path, nil)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	var result struct {
+		Items []map[string]interface{} `json:"items"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return nil, err
+	}
+	return result.Items, nil
+}
+
+// upsert creates a record; if one matching filter already exists it updates it.
+func (p *pbClient) upsert(ctx context.Context, collection, filter string, data map[string]interface{}) error {
+	existing, err := p.listOne(ctx, collection, filter)
+	if err != nil {
+		return err
+	}
+	if existing != nil {
+		id := existing["id"].(string)
+		resp, err := p.do(ctx, http.MethodPatch,
+			fmt.Sprintf("/api/collections/%s/records/%s", collection, id), data)
+		if err != nil {
+			return err
+		}
+		resp.Body.Close()
+		return nil
+	}
+	resp, err := p.do(ctx, http.MethodPost,
+		fmt.Sprintf("/api/collections/%s/records", collection), data)
+	if err != nil {
+		return err
+	}
+	resp.Body.Close()
+	return nil
+}
+
+// deleteWhere deletes all records matching filter in collection.
+func (p *pbClient) deleteWhere(ctx context.Context, collection, filter string) error {
+	items, err := p.listAll(ctx, collection, filter, "")
+	if err != nil {
+		return err
+	}
+	for _, item := range items {
+		id, _ := item["id"].(string)
+		resp, err := p.do(ctx, http.MethodDelete,
+			fmt.Sprintf("/api/collections/%s/records/%s", collection, id), nil)
+		if err != nil {
+			return err
+		}
+		resp.Body.Close()
+	}
+	return nil
+}
+
+// ─── PocketBaseStore ──────────────────────────────────────────────────────────
+
+// PocketBaseStore implements the structured-data portion of the Store interface
+// backed by PocketBase REST API.
+type PocketBaseStore struct {
+	pb *pbClient
+}
+
+// NewPocketBaseStore returns a connected PocketBaseStore.
+func NewPocketBaseStore(cfg PocketBaseConfig) *PocketBaseStore {
+	return &PocketBaseStore{pb: newPBClient(cfg)}
+}
+
+// Ping verifies connectivity by authenticating.
+func (s *PocketBaseStore) Ping(ctx context.Context) error {
+	_, err := s.pb.authToken(ctx)
+	return err
+}
+
+// ─── Collections schema bootstrap ────────────────────────────────────────────
+// CollectionDef maps a collection name to its fields for auto-creation.
+
+// EnsureCollections creates missing collections via the PocketBase API.
+// Safe to call on every startup — existing collections are skipped.
+func (s *PocketBaseStore) EnsureCollections(ctx context.Context) error {
+	// We just attempt to create each collection; 400/422 errors for "already
+	// exists" are silently ignored.
+	collections := []map[string]interface{}{
+		{
+			"name": "books",
+			"type": "base",
+			"schema": []map[string]interface{}{
+				{"name": "slug", "type": "text", "required": true, "options": map[string]interface{}{"min": 1}},
+				{"name": "title", "type": "text", "required": true},
+				{"name": "author", "type": "text"},
+				{"name": "cover", "type": "url"},
+				{"name": "status", "type": "text"},
+				{"name": "genres", "type": "json"},
+				{"name": "summary", "type": "text"},
+				{"name": "total_chapters", "type": "number"},
+				{"name": "source_url", "type": "url"},
+				{"name": "ranking", "type": "number"},
+				{"name": "meta_updated", "type": "date"},
+			},
+		},
+		{
+			"name": "chapters_idx",
+			"type": "base",
+			"schema": []map[string]interface{}{
+				{"name": "slug", "type": "text", "required": true},
+				{"name": "number", "type": "number", "required": true},
+				{"name": "title", "type": "text"},
+				{"name": "date_label", "type": "text"},
+			},
+		},
+		{
+			"name": "ranking",
+			"type": "base",
+			"schema": []map[string]interface{}{
+				{"name": "key", "type": "text", "required": true},
+				{"name": "data", "type": "json"},
+				{"name": "updated", "type": "date"},
+			},
+		},
+		{
+			"name": "ranking_html",
+			"type": "base",
+			"schema": []map[string]interface{}{
+				{"name": "page", "type": "number", "required": true},
+				{"name": "html", "type": "text"},
+				{"name": "updated", "type": "date"},
+			},
+		},
+		{
+			"name": "progress",
+			"type": "base",
+			"schema": []map[string]interface{}{
+				{"name": "session_id", "type": "text", "required": true},
+				{"name": "slug", "type": "text", "required": true},
+				{"name": "chapter", "type": "number"},
+				{"name": "updated", "type": "date"},
+			},
+		},
+		{
+			"name": "audio_cache",
+			"type": "base",
+			"schema": []map[string]interface{}{
+				{"name": "cache_key", "type": "text", "required": true},
+				{"name": "filename", "type": "text"},
+				{"name": "updated", "type": "date"},
+			},
+		},
+	}
+	for _, col := range collections {
+		resp, err := s.pb.do(ctx, http.MethodPost, "/api/collections", col)
+		if err != nil {
+			return fmt.Errorf("pocketbase: ensure collection %v: %w", col["name"], err)
+		}
+		resp.Body.Close()
+		// 400/422 = already exists or schema mismatch — ignore
+	}
+	return nil
+}
+
+// ─── Book metadata ────────────────────────────────────────────────────────────
+
+func (s *PocketBaseStore) UpsertBook(ctx context.Context, slug, title, author, cover, status, summary, sourceURL string, genres []string, totalChapters, ranking int) error {
+	genresJSON, _ := json.Marshal(genres)
+	return s.pb.upsert(ctx, "books", fmt.Sprintf(`slug="%s"`, pbEsc(slug)), map[string]interface{}{
+		"slug":           slug,
+		"title":          title,
+		"author":         author,
+		"cover":          cover,
+		"status":         status,
+		"genres":         string(genresJSON),
+		"summary":        summary,
+		"total_chapters": totalChapters,
+		"source_url":     sourceURL,
+		"ranking":        ranking,
+		"meta_updated":   time.Now().UTC().Format(time.RFC3339),
+	})
+}
+
+func (s *PocketBaseStore) GetBook(ctx context.Context, slug string) (map[string]interface{}, bool, error) {
+	rec, err := s.pb.listOne(ctx, "books", fmt.Sprintf(`slug="%s"`, pbEsc(slug)))
+	if err != nil {
+		return nil, false, err
+	}
+	if rec == nil {
+		return nil, false, nil
+	}
+	return rec, true, nil
+}
+
+func (s *PocketBaseStore) ListBooks(ctx context.Context) ([]map[string]interface{}, error) {
+	return s.pb.listAll(ctx, "books", "", "+title")
+}
+
+func (s *PocketBaseStore) BookMetaUpdated(ctx context.Context, slug string) (time.Time, error) {
+	rec, err := s.pb.listOne(ctx, "books", fmt.Sprintf(`slug="%s"`, pbEsc(slug)))
+	if err != nil || rec == nil {
+		return time.Time{}, err
+	}
+	if ts, ok := rec["meta_updated"].(string); ok {
+		t, err := time.Parse(time.RFC3339, ts)
+		if err == nil {
+			return t, nil
+		}
+	}
+	return time.Time{}, nil
+}
+
+// ─── Chapter index ────────────────────────────────────────────────────────────
+
+func (s *PocketBaseStore) UpsertChapterIdx(ctx context.Context, slug string, number int, title, dateLabel string) error {
+	return s.pb.upsert(ctx, "chapters_idx",
+		fmt.Sprintf(`slug="%s"&&number=%d`, pbEsc(slug), number),
+		map[string]interface{}{
+			"slug":       slug,
+			"number":     number,
+			"title":      title,
+			"date_label": dateLabel,
+		})
+}
+
+func (s *PocketBaseStore) ListChapterIdx(ctx context.Context, slug string) ([]map[string]interface{}, error) {
+	return s.pb.listAll(ctx, "chapters_idx",
+		fmt.Sprintf(`slug="%s"`, pbEsc(slug)), "+number")
+}
+
+func (s *PocketBaseStore) CountChapterIdx(ctx context.Context, slug string) int {
+	rows, _ := s.ListChapterIdx(ctx, slug)
+	return len(rows)
+}
+
+// ─── Ranking ──────────────────────────────────────────────────────────────────
+
+func (s *PocketBaseStore) SetRanking(ctx context.Context, dataJSON string) error {
+	return s.pb.upsert(ctx, "ranking", `key="_ranking_"`, map[string]interface{}{
+		"key":     "_ranking_",
+		"data":    dataJSON,
+		"updated": time.Now().UTC().Format(time.RFC3339),
+	})
+}
+
+func (s *PocketBaseStore) GetRanking(ctx context.Context) (string, time.Time, error) {
+	rec, err := s.pb.listOne(ctx, "ranking", `key="_ranking_"`)
+	if err != nil || rec == nil {
+		return "", time.Time{}, err
+	}
+	data, _ := rec["data"].(string)
+	var updated time.Time
+	if ts, ok := rec["updated"].(string); ok {
+		updated, _ = time.Parse(time.RFC3339, ts)
+	}
+	return data, updated, nil
+}
+
+// ─── Ranking page HTML cache ──────────────────────────────────────────────────
+
+func (s *PocketBaseStore) SetRankingPageHTML(ctx context.Context, page int, html string) error {
+	return s.pb.upsert(ctx, "ranking_html",
+		fmt.Sprintf(`page=%d`, page),
+		map[string]interface{}{
+			"page":    page,
+			"html":    html,
+			"updated": time.Now().UTC().Format(time.RFC3339),
+		})
+}
+
+func (s *PocketBaseStore) GetRankingPageHTML(ctx context.Context, page int) (string, time.Time, error) {
+	rec, err := s.pb.listOne(ctx, "ranking_html", fmt.Sprintf(`page=%d`, page))
+	if err != nil || rec == nil {
+		return "", time.Time{}, err
+	}
+	html, _ := rec["html"].(string)
+	var updated time.Time
+	if ts, ok := rec["updated"].(string); ok {
+		updated, _ = time.Parse(time.RFC3339, ts)
+	}
+	return html, updated, nil
+}
+
+// ─── Reading progress ─────────────────────────────────────────────────────────
+
+func (s *PocketBaseStore) SetProgress(ctx context.Context, sessionID, slug string, chapter int) error {
+	return s.pb.upsert(ctx, "progress",
+		fmt.Sprintf(`session_id="%s"&&slug="%s"`, pbEsc(sessionID), pbEsc(slug)),
+		map[string]interface{}{
+			"session_id": sessionID,
+			"slug":       slug,
+			"chapter":    chapter,
+			"updated":    time.Now().UTC().Format(time.RFC3339),
+		})
+}
+
+func (s *PocketBaseStore) GetProgress(ctx context.Context, sessionID, slug string) (int, time.Time, bool, error) {
+	rec, err := s.pb.listOne(ctx, "progress",
+		fmt.Sprintf(`session_id="%s"&&slug="%s"`, pbEsc(sessionID), pbEsc(slug)))
+	if err != nil {
+		return 0, time.Time{}, false, err
+	}
+	if rec == nil {
+		return 0, time.Time{}, false, nil
+	}
+	ch := int(floatVal(rec, "chapter"))
+	var updated time.Time
+	if ts, ok := rec["updated"].(string); ok {
+		updated, _ = time.Parse(time.RFC3339, ts)
+	}
+	return ch, updated, true, nil
+}
+
+func (s *PocketBaseStore) AllProgress(ctx context.Context, sessionID string) ([]map[string]interface{}, error) {
+	return s.pb.listAll(ctx, "progress",
+		fmt.Sprintf(`session_id="%s"`, pbEsc(sessionID)), "-updated")
+}
+
+func (s *PocketBaseStore) DeleteProgress(ctx context.Context, sessionID, slug string) error {
+	return s.pb.deleteWhere(ctx, "progress",
+		fmt.Sprintf(`session_id="%s"&&slug="%s"`, pbEsc(sessionID), pbEsc(slug)))
+}
+
+// ─── Audio cache ──────────────────────────────────────────────────────────────
+
+func (s *PocketBaseStore) SetAudioCache(ctx context.Context, cacheKey, filename string) error {
+	return s.pb.upsert(ctx, "audio_cache",
+		fmt.Sprintf(`cache_key="%s"`, pbEsc(cacheKey)),
+		map[string]interface{}{
+			"cache_key": cacheKey,
+			"filename":  filename,
+			"updated":   time.Now().UTC().Format(time.RFC3339),
+		})
+}
+
+func (s *PocketBaseStore) GetAudioCache(ctx context.Context, cacheKey string) (string, bool, error) {
+	rec, err := s.pb.listOne(ctx, "audio_cache",
+		fmt.Sprintf(`cache_key="%s"`, pbEsc(cacheKey)))
+	if err != nil || rec == nil {
+		return "", false, err
+	}
+	filename, _ := rec["filename"].(string)
+	return filename, filename != "", nil
+}
+
+// ─── rankingFileInfo is a minimal os.FileInfo implementation ─────────────────
+
+type rankingFileInfo struct {
+	modTime time.Time
+}
+
+func (r rankingFileInfo) Name() string       { return "ranking" }
+func (r rankingFileInfo) Size() int64        { return 0 }
+func (r rankingFileInfo) Mode() os.FileMode  { return 0o444 }
+func (r rankingFileInfo) ModTime() time.Time { return r.modTime }
+func (r rankingFileInfo) IsDir() bool        { return false }
+func (r rankingFileInfo) Sys() interface{}   { return nil }
+
+var _ os.FileInfo = rankingFileInfo{}
+
+// RankingModTime returns file-info-compatible data for the ranking record.
+func (s *PocketBaseStore) RankingModTime(ctx context.Context) (os.FileInfo, error) {
+	_, updated, err := s.GetRanking(ctx)
+	if err != nil {
+		return nil, err
+	}
+	if updated.IsZero() {
+		return nil, nil
+	}
+	return rankingFileInfo{modTime: updated}, nil
+}
+
+// RankingPageCacheModTime returns file-info for a cached ranking page.
+func (s *PocketBaseStore) RankingPageCacheModTime(ctx context.Context, page int) (os.FileInfo, error) {
+	_, updated, err := s.GetRankingPageHTML(ctx, page)
+	if err != nil {
+		return nil, err
+	}
+	if updated.IsZero() {
+		return nil, nil
+	}
+	return rankingFileInfo{modTime: updated}, nil
+}
+
+// ─── helpers ──────────────────────────────────────────────────────────────────
+
+// pbEsc escapes a string for use in a PocketBase filter expression.
+// Only escapes double-quotes to prevent injection.
+func pbEsc(s string) string {
+	return strings.ReplaceAll(s, `"`, `\"`)
+}
+
+func floatVal(m map[string]interface{}, key string) float64 {
+	if v, ok := m[key].(float64); ok {
+		return v
+	}
+	return 0
+}
--- a/scraper/internal/storage/store.go
+++ b/scraper/internal/storage/store.go
@@ -0,0 +1,124 @@
+// Package storage defines the unified Store interface and helper types used by
+// the server and orchestrator.  Concrete implementations back the interface
+// with PocketBase (structured data) and MinIO (binary objects).
+package storage
+
+import (
+	"context"
+	"os"
+	"time"
+
+	"github.com/libnovel/scraper/internal/scraper"
+)
+
+// ─── Shared types ─────────────────────────────────────────────────────────────
+
+// ChapterInfo is a lightweight chapter descriptor (mirrors writer.ChapterInfo).
+type ChapterInfo struct {
+	Number int
+	Title  string
+	Date   string
+}
+
+// RankingItem represents a single entry in the novel ranking list.
+type RankingItem struct {
+	Rank      int      `json:"rank"`
+	Slug      string   `json:"slug"`
+	Title     string   `json:"title"`
+	Author    string   `json:"author,omitempty"`
+	Cover     string   `json:"cover,omitempty"`
+	Status    string   `json:"status,omitempty"`
+	Genres    []string `json:"genres,omitempty"`
+	SourceURL string   `json:"source_url,omitempty"`
+}
+
+// ReadingProgress holds a single user's reading position for one book.
+type ReadingProgress struct {
+	Slug      string    `json:"slug"`
+	Chapter   int       `json:"chapter"`
+	UpdatedAt time.Time `json:"updated_at"`
+}
+
+// AudioCacheEntry maps a (slug, chapter, voice, speed) tuple to a Kokoro
+// download filename so audio is not re-generated after a server restart.
+type AudioCacheEntry struct {
+	CacheKey string `json:"cache_key"`
+	Filename string `json:"filename"`
+}
+
+// ─── Store interface ──────────────────────────────────────────────────────────
+
+// Store is the single persistence abstraction consumed by the server and the
+// orchestrator.  Implementations may route calls to different backends
+// (PocketBase for structured records, MinIO for binary blobs).
+type Store interface {
+	// ── Book metadata ──────────────────────────────────────────────────────
+
+	// WriteMetadata upserts book metadata.
+	WriteMetadata(ctx context.Context, meta scraper.BookMeta) error
+	// ReadMetadata returns the metadata for slug. Returns (zero, false, nil)
+	// when the book is not found.
+	ReadMetadata(ctx context.Context, slug string) (scraper.BookMeta, bool, error)
+	// ListBooks returns all books, sorted alphabetically by title.
+	ListBooks(ctx context.Context) ([]scraper.BookMeta, error)
+	// LocalSlugs returns the set of slugs that have metadata stored.
+	LocalSlugs(ctx context.Context) (map[string]bool, error)
+	// MetadataMtime returns the Unix-second mtime of the metadata record, or 0.
+	MetadataMtime(ctx context.Context, slug string) int64
+
+	// ── Chapters (binary blobs in MinIO) ───────────────────────────────────
+
+	// ChapterExists returns true if the markdown file for the given ref exists.
+	ChapterExists(ctx context.Context, slug string, ref scraper.ChapterRef) bool
+	// WriteChapter stores the chapter markdown.
+	WriteChapter(ctx context.Context, slug string, chapter scraper.Chapter) error
+	// ReadChapter returns the raw markdown for chapter number n.
+	ReadChapter(ctx context.Context, slug string, n int) (string, error)
+	// ListChapters returns all stored chapters for slug, sorted by number.
+	ListChapters(ctx context.Context, slug string) ([]ChapterInfo, error)
+	// CountChapters returns the number of stored chapters for slug.
+	CountChapters(ctx context.Context, slug string) int
+
+	// ── Ranking ────────────────────────────────────────────────────────────
+
+	// WriteRanking persists the ranking list.
+	WriteRanking(ctx context.Context, items []RankingItem) error
+	// ReadRankingItems returns the stored ranking items.
+	ReadRankingItems(ctx context.Context) ([]RankingItem, error)
+	// RankingFileInfo returns os.FileInfo-like data for the ranking record.
+	// Returns (nil, nil) when no ranking has been stored yet.
+	RankingFileInfo(ctx context.Context) (os.FileInfo, error)
+
+	// ── Ranking page HTML cache ────────────────────────────────────────────
+
+	// WriteRankingPageCache stores raw HTML for a ranking page.
+	WriteRankingPageCache(ctx context.Context, page int, html string) error
+	// ReadRankingPageCache returns cached HTML for a ranking page, or "" on miss.
+	ReadRankingPageCache(ctx context.Context, page int) (string, error)
+	// RankingPageCacheInfo returns file-like info for a cached ranking page.
+	RankingPageCacheInfo(ctx context.Context, page int) (os.FileInfo, error)
+
+	// ── Audio cache ────────────────────────────────────────────────────────
+
+	// GetAudioCache returns the Kokoro filename for cacheKey, or ("", false).
+	GetAudioCache(ctx context.Context, cacheKey string) (string, bool)
+	// SetAudioCache persists a Kokoro filename for cacheKey.
+	SetAudioCache(ctx context.Context, cacheKey, filename string) error
+
+	// ── Reading progress ───────────────────────────────────────────────────
+
+	// GetProgress returns the reading progress for the given session ID and slug.
+	// Returns (zero, false) if no progress is recorded.
+	GetProgress(ctx context.Context, sessionID, slug string) (ReadingProgress, bool)
+	// SetProgress saves or updates reading progress.
+	SetProgress(ctx context.Context, sessionID string, p ReadingProgress) error
+	// AllProgress returns all progress entries for a session.
+	AllProgress(ctx context.Context, sessionID string) ([]ReadingProgress, error)
+	// DeleteProgress removes progress for a specific slug.
+	DeleteProgress(ctx context.Context, sessionID, slug string) error
+
+	// ── Audio object paths (MinIO) ─────────────────────────────────────────
+
+	// AudioObjectKey returns the MinIO object key for a cached audio file.
+	AudioObjectKey(slug string, n int, voice string, speed float64) string
+}
Author	SHA1	Message	Date
Admin	baab66823d	fix: remove container names for name collisions	2026-03-02 20:08:46 +05:00
Admin	11d2eaa0e5	chore: trigger deploy	2026-03-02 19:56:09 +05:00
Admin	9c115f00c4	chore: remove kokoro from compose, make host ports env-configurable - Drop kokoro service (deployed separately); update default KOKORO_URL to kokoro.kalekber.cc - Expose host ports via env vars (MINIO_PORT, MINIO_CONSOLE_PORT, POCKETBASE_PORT, BROWSERLESS_PORT, SCRAPER_PORT) for preview deployments	2026-03-02 15:13:26 +05:00
Admin	5ac89da513	Steps 11-12: migrate chapter + book page reading-progress JS from localStorage to /api/progress	2026-03-02 14:52:01 +05:00
Admin	af86c6f96f	Step 10: migrate home page reading-progress JS from localStorage to /api/progress	2026-03-02 14:51:07 +05:00
Admin	da4a182f85	Step 9: add session cookie + /api/progress GET/POST/DELETE endpoints	2026-03-02 14:47:58 +05:00
Admin	18e76c9668	steps 6-8: wire HybridStore into orchestrator, server, and main - Add storage/hybrid.go: HybridStore composing PocketBase + MinIO backends - Rewrite orchestrator to accept storage.Store instead of writer.Writer - Replace writer.Writer with storage.Store in server.go and ui.go - Wire audio cache, reading progress, chapter reads/writes through store - Add rankingCacheAdapter in main.go to bridge context-free RankingPageCacher interface to HybridStore's context-aware methods	2026-03-02 14:44:02 +05:00
Admin	9add9033b9	feat(v2): add internal/storage package with MinIO + PocketBase clients and Store interface	2026-03-02 14:34:25 +05:00
Admin	66d8481637	chore(v2): add minio-go/v7 dependency	2026-03-02 14:31:36 +05:00
Admin	7f92a58fd7	chore(v2): add PocketBase and MinIO services to docker-compose	2026-03-02 14:30:47 +05:00