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libnovel/homelab/runner/docker-compose.yml
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feat(queue): replace PocketBase polling with Asynq + Redis
Introduce a Redis-backed Asynq task queue so the runner consumes TTS
jobs pushed by the backend instead of polling PocketBase.

- backend/internal/asynqqueue: Producer and Consumer wrappers
- backend/internal/runner: AsynqRunner mux, per-instance Prometheus
  registry (fixes duplicate-collector panic in tests), redisConnOpt
- backend/internal/config: REDIS_ADDR / REDIS_PASSWORD env vars
- backend/cmd/{backend,runner}/main.go: wire Redis when env set; fall
  back to legacy poll mode when unset
- Caddyfile: caddy-l4 TCP proxy for redis.libnovel.cc:6380 → homelab
- caddy/Dockerfile: add --with github.com/mholt/caddy-l4
- docker-compose.yml: Caddy exposes 6380, backend/runner get Redis env
- homelab/runner/docker-compose.yml: Redis sidecar, runner depends_on
- homelab/otel/grafana: Grafana dashboards (backend, catalogue, runner)
  and alerting rules / contact-points provisioning
2026-03-28 14:32:40 +05:00

93 lines
4.1 KiB
YAML

# LibNovel homelab runner
#
# Connects to production PocketBase and MinIO via public subdomains.
# All secrets come from Doppler (project=libnovel, config=prd_homelab).
# Run with: doppler run -- docker compose up -d
#
# Differs from prod runner:
# - RUNNER_WORKER_ID=homelab-runner-1 (unique, avoids task claiming conflicts)
# - MINIO_ENDPOINT/USE_SSL → storage.libnovel.cc over HTTPS
# - POCKETBASE_URL → https://pb.libnovel.cc
# - MEILI_URL → https://search.libnovel.cc (Caddy-proxied)
# - VALKEY_ADDR → unset (not exposed publicly)
# - RUNNER_SKIP_INITIAL_CATALOGUE_REFRESH=true
# - Redis service for Asynq task queue (local to homelab, exposed to prod via Caddy TCP proxy)
services:
redis:
image: redis:7-alpine
restart: unless-stopped
volumes:
- redis_data:/data
command: >
redis-server
--appendonly yes
--requirepass "${REDIS_PASSWORD}"
healthcheck:
test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD}", "ping"]
interval: 10s
timeout: 5s
retries: 5
runner:
image: kalekber/libnovel-runner:latest
restart: unless-stopped
stop_grace_period: 135s
depends_on:
redis:
condition: service_healthy
environment:
# ── PocketBase ──────────────────────────────────────────────────────────
POCKETBASE_URL: "https://pb.libnovel.cc"
POCKETBASE_ADMIN_EMAIL: "${POCKETBASE_ADMIN_EMAIL}"
POCKETBASE_ADMIN_PASSWORD: "${POCKETBASE_ADMIN_PASSWORD}"
# ── MinIO (S3 API via public subdomain) ─────────────────────────────────
MINIO_ENDPOINT: "storage.libnovel.cc"
MINIO_ACCESS_KEY: "${MINIO_ROOT_USER}"
MINIO_SECRET_KEY: "${MINIO_ROOT_PASSWORD}"
MINIO_USE_SSL: "true"
MINIO_PUBLIC_ENDPOINT: "${MINIO_PUBLIC_ENDPOINT}"
MINIO_PUBLIC_USE_SSL: "${MINIO_PUBLIC_USE_SSL}"
# ── Meilisearch (via search.libnovel.cc Caddy proxy) ────────────────────
MEILI_URL: "${MEILI_URL}"
MEILI_API_KEY: "${MEILI_API_KEY}"
VALKEY_ADDR: ""
# Force IPv4 DNS resolution — homelab has no IPv6 route to search.libnovel.cc
GODEBUG: "preferIPv4=1"
# ── Kokoro TTS ──────────────────────────────────────────────────────────
KOKORO_URL: "${KOKORO_URL}"
KOKORO_VOICE: "${KOKORO_VOICE}"
# ── Pocket TTS ──────────────────────────────────────────────────────────
POCKET_TTS_URL: "${POCKET_TTS_URL}"
# ── Asynq / Redis (local service) ───────────────────────────────────────
# The runner connects to the local Redis sidecar.
REDIS_ADDR: "redis:6379"
REDIS_PASSWORD: "${REDIS_PASSWORD}"
# ── Runner tuning ───────────────────────────────────────────────────────
RUNNER_WORKER_ID: "${RUNNER_WORKER_ID}"
RUNNER_POLL_INTERVAL: "${RUNNER_POLL_INTERVAL}"
RUNNER_MAX_CONCURRENT_SCRAPE: "${RUNNER_MAX_CONCURRENT_SCRAPE}"
RUNNER_MAX_CONCURRENT_AUDIO: "${RUNNER_MAX_CONCURRENT_AUDIO}"
RUNNER_TIMEOUT: "${RUNNER_TIMEOUT}"
RUNNER_METRICS_ADDR: "${RUNNER_METRICS_ADDR}"
RUNNER_SKIP_INITIAL_CATALOGUE_REFRESH: "true"
# ── Observability ───────────────────────────────────────────────────────
LOG_LEVEL: "${LOG_LEVEL}"
GLITCHTIP_DSN: "${GLITCHTIP_DSN}"
healthcheck:
test: ["CMD", "/healthcheck", "file", "/tmp/runner.alive", "120"]
interval: 60s
timeout: 5s
retries: 3
volumes:
redis_data: