Fix git operation fails in OCI image Because "git" is not in scratch image. This increases image size from 30MB-ish to 125MB, but better than broken one? As go-git v6 is still alpha, including git binary inside a container is the only solution for now. https://tangled.org/pocka.jp/legit/issues/16

Changes

1 changed files (+9/-2)

• Dockerfile
  • @@ -15,14 +15,14 @@ COPY renderer ./renderer
    COPY git ./git COPY routes ./routes COPY embed ./embed - RUN go build -o /bin/legit + RUN go build -o /bin/legit -ldflags="-X 'main.additionalAccessDirs=/usr/lib,/lib'" # Scratch image does not have mkdir. RUN mkdir -p /var/www/legit # --- - FROM scratch + FROM alpine/git:2.54.0 WORKDIR /etc/legit COPY --from=build /bin/legit /bin/legit
  • @@ -46,6 +46,13 @@ VOLUME ["/var/www/legit"]
    # you want. EXPOSE 5555 + # Override default entrypoint set by alpine/git. + ENTRYPOINT [] + + # Prevent git from accessing config files. + ENV GIT_CONFIG_GLOBAL=/dev/null + ENV GIT_CONFIG_SYSTEM=/dev/null + # File paths and listen address depend on how the container was built. # Users are not supposed to change these options. CMD [ \