feat: initial commit

scraper/Dockerfile

@@ -0,0 +1,44 @@
+# ── Build stage ────────────────────────────────────────────────────────────────
+FROM golang:1.25-alpine AS builder
+
+WORKDIR /build
+
+# Cache dependency downloads separately from source compilation.
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
+    go build -ldflags="-s -w" -o /scraper ./cmd/scraper
+
+# ── Runtime stage ──────────────────────────────────────────────────────────────
+FROM alpine:3.20
+
+# ca-certificates is required for HTTPS requests to novelfire.net.
+RUN apk add --no-cache ca-certificates tzdata
+
+WORKDIR /app
+
+COPY --from=builder /scraper /app/scraper
+
+# Create the default static output directory.
+RUN mkdir -p /app/static/books
+
+# Non-root user.
+RUN addgroup -S scraper && adduser -S scraper -G scraper
+RUN chown -R scraper:scraper /app
+USER scraper
+
+# ── Configuration ─────────────────────────────────────────────────────────────
+ENV BROWSERLESS_URL=http://browserless:3000
+ENV BROWSERLESS_STRATEGY=content
+ENV SCRAPER_WORKERS=0
+ENV SCRAPER_STATIC_ROOT=/app/static/books
+ENV SCRAPER_HTTP_ADDR=:8080
+
+EXPOSE 8080
+
+# Default: run as an HTTP server. Override CMD to use "run" for one-shot.
+ENTRYPOINT ["/app/scraper"]
+CMD ["serve"]