Files
ebooks/Dockerfile
arnefandCopilot d60d3a703e Add Docker image and multi-arch build workflow
- Add multi-stage Dockerfile (alpine, non-root, builds server+admin binaries)
- Add .dockerignore
- Add GitHub Actions workflow (also read by Gitea Actions) building and
  pushing linux/amd64 + linux/arm64 images to git.arnef.de/arnef/ebooks

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-08-14 21:53:39 +02:00

42 lines
1017 B
Docker

# syntax=docker/dockerfile:1
FROM --platform=$BUILDPLATFORM golang:1.25-alpine AS build
WORKDIR /src
ARG TARGETOS
ARG TARGETARCH
RUN apk add --no-cache git
COPY go.mod go.sum ./
RUN go mod download
COPY . .
# views/pages_templ.go ist bereits generiert und im Repo eingecheckt,
# daher kein "templ generate" im Build notwendig.
RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH \
go build -trimpath -ldflags="-s -w" -o /out/server ./cmd/server
RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH \
go build -trimpath -ldflags="-s -w" -o /out/admin ./cmd/admin
FROM alpine:3.20
RUN apk add --no-cache ca-certificates tzdata && \
addgroup -S ebooks && adduser -S ebooks -G ebooks
WORKDIR /app
COPY --from=build /out/server /app/server
COPY --from=build /out/admin /app/admin
COPY static ./static
ENV ADDR=:8080
ENV BOOKS_DIR=/data/books
ENV USERS_DB=/data/users.db
RUN mkdir -p /data/books && chown -R ebooks:ebooks /data /app
VOLUME ["/data"]
USER ebooks
EXPOSE 8080
ENTRYPOINT ["/app/server"]