Files
mangaBookmark/backend/Dockerfile
T
sulthan aac00ec01c chore: build, route, and document the web UI
Fix backend/Dockerfile to COPY templates/ and static/ (the go:embed
assets from Tasks 5-7) alongside *.go, plus backend/.dockerignore which
was silently excluding both directories from the build context — the
Dockerfile fix alone still failed the build. Wire WEB_PASSWORD through
docker-compose.yml, add a second Traefik router (mangaweb) plus explicit
service labels on both routers in docker-compose.prod.yml, and document
the new variables and deploy steps in .env.example, DEPLOY.md, and
CLAUDE.md.
2026-07-25 23:41:43 +07:00

36 lines
1.1 KiB
Docker

# syntax=docker/dockerfile:1
# --- build stage: compile a static, CGO-free binary ---
FROM golang:1.23-alpine AS build
WORKDIR /src
# Dependencies first for layer caching (changes rarely).
COPY go.mod go.sum ./
RUN go mod download
# Then source (changes often).
# Source plus the go:embed'd assets. Missing either directory turns the embed
# directive into a build error, so both must be copied before `go build`.
COPY *.go ./
COPY templates/ ./templates/
COPY static/ ./static/
# Static binary: pure-Go sqlite means CGO_ENABLED=0 -> no libc dependency.
# -trimpath + -ldflags strip paths and debug info for a smaller image.
RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -ldflags="-s -w" -o /out/server .
# Data dir with the runtime user's ownership so the mounted volume inherits it.
RUN mkdir -p /out/data
# --- runtime stage: distroless static, non-root ---
FROM gcr.io/distroless/static:nonroot
WORKDIR /
COPY --from=build /out/server /server
COPY --from=build --chown=65532:65532 /out/data /data
VOLUME ["/data"]
EXPOSE 8080
USER nonroot:nonroot
ENV DB_PATH=/data/bookmarks.db PORT=8080
ENTRYPOINT ["/server"]