build binaries and upload them on gh release
build images and push to dockerhub
using buildx builds binaries targeting 4 different os/arch combinations and using the same Dockerfile builds 2 images targeting different archictectures.
reuses layers and caches between these 2 builds. uses host platform as much as possible to achieve fast go build, only uses target platform on the last stage.
| FROM --platform=$BUILDPLATFORM golang:1.22.5-alpine AS base | |
| WORKDIR /src | |
| ENV CGO_ENABLED=0 | |
| COPY go.* . | |
| RUN --mount=type=cache,target=/go/pkg/mod \ | |
| go mod download | |
| FROM base AS builder-linux-amd64 | |
| RUN --mount=target=. \ | |
| --mount=type=cache,target=/go/pkg/mod \ | |
| --mount=type=cache,target=/root/.cache/go-build \ | |
| GOOS='linux' GOARCH='amd64' go build -ldflags='-s -w' -o /out/artisan cmd/artisan/main.go | |
| FROM base AS builder-linux-arm64 | |
| RUN --mount=target=. \ | |
| --mount=type=cache,target=/go/pkg/mod \ | |
| --mount=type=cache,target=/root/.cache/go-build \ | |
| GOOS='linux' GOARCH='arm64' go build -ldflags='-s -w' -o /out/artisan cmd/artisan/main.go | |
| FROM base AS builder-darwin-amd64 | |
| RUN --mount=target=. \ | |
| --mount=type=cache,target=/go/pkg/mod \ | |
| --mount=type=cache,target=/root/.cache/go-build \ | |
| GOOS='darwin' GOARCH='amd64' go build -ldflags='-s -w' -o /out/artisan cmd/artisan/main.go | |
| FROM base AS builder-darwin-arm64 | |
| RUN --mount=target=. \ | |
| --mount=type=cache,target=/go/pkg/mod \ | |
| --mount=type=cache,target=/root/.cache/go-build \ | |
| GOOS='darwin' GOARCH='arm64' go build -ldflags='-s -w' -o /out/artisan cmd/artisan/main.go | |
| FROM scratch AS output-all | |
| COPY --from=builder-linux-arm64 /out/artisan /artisan-linux-arm64 | |
| COPY --from=builder-linux-arm64 /out/artisan /artisan-linux-amd64 | |
| COPY --from=builder-darwin-arm64 /out/artisan /artisan-darwin-arm64 | |
| COPY --from=builder-darwin-amd64 /out/artisan /artisan-darwin-amd64 | |
| FROM builder-${TARGETOS}-${TARGETARCH} AS output | |
| FROM --platform=$TARGETPLATFORM cimg/aws:2024.03.1 | |
| COPY --from=output /out/artisan /usr/local/bin/artisan | |
| ENTRYPOINT [ "artisan" ] |
| .PHONY: artifacts | |
| artifacts: | |
| docker buildx build . --build-arg BUILDPLATFORM=linux/amd64 --platform=linux/amd64 --target output-all --output artifacts | |
| .PHONY: build | |
| build: | |
| docker buildx build . --build-arg BUILDPLATFORM=linux/amd64 --platform=linux/arm64,linux/amd64 |