Merge pull request #47 from matrix-org/sandhose/docker-improvements
Build and push multi-arch Docker images on ghcr.io
This commit is contained in:
commit
3f4fa7242c
4 changed files with 128 additions and 9 deletions
84
.github/workflows/docker.yaml
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84
.github/workflows/docker.yaml
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name: Docker
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on:
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push:
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pull_request:
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branches: [ master ]
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jobs:
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build:
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name: Build and push Docker image
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runs-on: ubuntu-latest
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env:
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IMAGE: ghcr.io/${{ github.repository }}
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permissions:
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packages: write
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contents: read
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steps:
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- name: Checkout the code
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uses: actions/checkout@v2
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- name: Docker meta
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id: meta
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uses: docker/metadata-action@v3
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with:
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images: "${{ env.IMAGE }}"
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bake-target: docker-metadata-action
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tags: |
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type=ref,event=branch
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type=semver,pattern={{version}}
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type=semver,pattern={{major}}.{{minor}}
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type=semver,pattern={{major}}
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type=sha
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- name: Docker meta (debug variant)
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id: meta-debug
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uses: docker/metadata-action@v3
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with:
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images: "${{ env.IMAGE }}"
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bake-target: docker-metadata-action-debug
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tags: |
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type=ref,event=branch,suffix=-debug
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type=semver,pattern={{version}},suffix=-debug
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type=semver,pattern={{major}}.{{minor}},suffix=-debug
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type=semver,pattern={{major}},suffix=-debug
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type=sha,suffix=-debug
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- name: Merge buildx bake files
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run: |
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jq -s '.[0] * .[1]' ${{ steps.meta.outputs.bake-file }} ${{ steps.meta-debug.outputs.bake-file }} > docker-bake.override.json
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v1
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with:
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config-inline: |
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[registry."docker.io"]
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mirrors = ["mirror.gcr.io"]
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- name: Login to GitHub Container Registry
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if: github.event_name != 'pull_request'
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uses: docker/login-action@v1
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with:
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registry: ghcr.io
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username: ${{ github.repository_owner }}
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password: ${{ secrets.GITHUB_TOKEN }}
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# For pull-requests, only read from the cache, do not try to push to the
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# cache or the image itself
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- name: Build
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uses: docker/bake-action@v1
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if: github.event_name == 'pull_request'
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with:
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set: |
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base.cache-from=type=registry,ref=${{ env.IMAGE }}:buildcache
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- name: Build and push
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uses: docker/bake-action@v1
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if: github.event_name != 'pull_request'
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with:
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set: |
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base.output=type=image,push=true
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base.cache-from=type=registry,ref=${{ env.IMAGE }}:buildcache
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base.cache-to=type=registry,ref=${{ env.IMAGE }}:buildcache,mode=max
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27
Dockerfile
27
Dockerfile
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@ -1,18 +1,27 @@
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FROM golang:alpine as builder
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ARG GO_VERSION=1.17
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RUN apk add --update --no-cache git ca-certificates
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ARG DEBIAN_VERSION=11
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ARG DEBIAN_VERSION_NAME=bullseye
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## Build stage ##
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FROM --platform=${BUILDPLATFORM} docker.io/library/golang:${GO_VERSION}-${DEBIAN_VERSION_NAME} AS builder
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RUN mkdir /build
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WORKDIR /build
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WORKDIR /build
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COPY go.mod .
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COPY go.mod go.sum ./
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COPY go.sum .
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RUN go mod download
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RUN go mod download
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COPY . .
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COPY . .
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o rageshake
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RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -o rageshake
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FROM scratch
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## Runtime stage, debug variant ##
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FROM --platform=${TARGETPLATFORM} gcr.io/distroless/static-debian${DEBIAN_VERSION}:debug-nonroot AS debug
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COPY --from=builder /build/rageshake /rageshake
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COPY --from=builder /build/rageshake /rageshake
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COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
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WORKDIR /
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WORKDIR /
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EXPOSE 9110
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EXPOSE 9110
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CMD ["/rageshake"]
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ENTRYPOINT ["/rageshake"]
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## Runtime stage ##
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FROM --platform=${TARGETPLATFORM} gcr.io/distroless/static-debian${DEBIAN_VERSION}:nonroot
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COPY --from=builder /build/rageshake /rageshake
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WORKDIR /
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EXPOSE 9110
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ENTRYPOINT ["/rageshake"]
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1
changelog.d/47.misc
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1
changelog.d/47.misc
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@ -0,0 +1 @@
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Build and push a multi-arch Docker image on the GitHub Container Registry.
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25
docker-bake.hcl
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25
docker-bake.hcl
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@ -0,0 +1,25 @@
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// This is what is baked by GitHub Actions
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group "default" { targets = ["regular", "debug"] }
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// Targets filled by GitHub Actions: one for the regular tag, one for the debug tag
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target "docker-metadata-action" {}
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target "docker-metadata-action-debug" {}
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// This sets the platforms and is further extended by GitHub Actions to set the
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// output and the cache locations
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target "base" {
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platforms = [
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"linux/amd64",
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"linux/arm64",
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"linux/arm",
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]
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}
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target "regular" {
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inherits = ["base", "docker-metadata-action"]
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}
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target "debug" {
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inherits = ["base", "docker-metadata-action-debug"]
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target = "debug"
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}
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