pages-server/Dockerfile
pat-s d09c6e1218 Multiarch images (#324)
taken from #214

Configured to only build multiarch when also publishing (when running in `main` or for a release)

## Build time

- amd64 & arm64: 07:42
- amd64 only: 04:26

Build time via kaniko building only amd64: ~ 6/7 min

Reviewed-on: https://codeberg.org/Codeberg/pages-server/pulls/324
Reviewed-by: crapStone <codeberg@crapstone.dev>
Co-authored-by: pat-s <patrick.schratz@gmail.com>
Co-committed-by: pat-s <patrick.schratz@gmail.com>
2024-04-29 12:46:00 +00:00

35 lines
1.3 KiB
Docker

# Set the default Go version as a build argument
ARG XGO="go-1.21.x"
# Use xgo (a Go cross-compiler tool) as build image
FROM --platform=$BUILDPLATFORM techknowlogick/xgo:${XGO} as build
# Set the working directory and copy the source code
WORKDIR /go/src/codeberg.org/codeberg/pages
COPY . /go/src/codeberg.org/codeberg/pages
# Set the target architecture (can be set using --build-arg), buildx set it automatically
ARG TARGETOS TARGETARCH
# Build the binary using xgo
RUN --mount=type=cache,target=/root/.cache/go-build \
--mount=type=cache,target=/go/pkg \
GOOS=${TARGETOS} GOARCH=${TARGETARCH} CGO_ENABLED=1 \
xgo -x -v --targets=${TARGETOS}/${TARGETARCH} -tags='sqlite sqlite_unlock_notify netgo' -ldflags='-s -w -extldflags "-static" -linkmode external' -out pages .
# Use a scratch image as the base image for the final container,
# which will contain only the built binary and the CA certificates
FROM scratch
# Copy the built binary and the CA certificates from the build container to the final container
COPY --from=build /go/src/codeberg.org/codeberg/pages/ /pages
COPY --from=build \
/etc/ssl/certs/ca-certificates.crt \
/etc/ssl/certs/ca-certificates.crt
# Expose ports 80 and 443 for the built binary to listen on
EXPOSE 80/tcp
EXPOSE 443/tcp
# Set the entrypoint for the container to the built binary
ENTRYPOINT ["/pages"]