release.yml

name: Release
on:
  - push
  - pull_request

env:
  DOCKERHUB_USERNAME: druggeri

jobs:
  test:
    name: Test
    strategy:
      matrix:
        go-version:
          - '1.23.x'
        os:
          - ubuntu-latest
          - macos-latest
          - windows-latest
    runs-on: ${{ matrix.os }}

    steps:
      - name: Install Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.23'

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Test
        run: go test ./...

  release:
    needs: test
    name: Build and release
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.23'

      - name: Run GoReleaser
        uses: goreleaser/goreleaser-action@v4
        with:
          distribution: goreleaser
          version: latest
          args: build --clean --parallelism=2 --timeout=1h --skip=validate

      - name: Publish release
        uses: goreleaser/goreleaser-action@v4
        if: startsWith(github.ref, 'refs/tags/v')
        with:
          distribution: goreleaser
          version: latest
          args: release --clean --parallelism=2 --timeout=1h --release-notes=.release_info.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  containers:
    if: startsWith(github.ref, 'refs/tags/v')
    needs: release
    name: Push containers
    runs-on: ubuntu-latest
    steps:
      - name: Prep variables
        run: |
          set -u
          export PROJECT_NAME=${GITHUB_REPOSITORY##*/}
          export TAG=${GITHUB_REF##*/}

          echo "PROJECT_NAME=$PROJECT_NAME" >> $GITHUB_ENV
          echo "TAG=$TAG" >> $GITHUB_ENV
          echo "URL_LINUX_AMD64=https://github.com/${GITHUB_REPOSITORY}/releases/download/$TAG/${PROJECT_NAME}-${TAG}-linux-amd64" >> $GITHUB_ENV
          echo "URL_LINUX_ARM64=https://github.com/${GITHUB_REPOSITORY}/releases/download/$TAG/${PROJECT_NAME}-${TAG}-linux-arm64" >> $GITHUB_ENV
          echo "URL_LINUX_ARM=https://github.com/${GITHUB_REPOSITORY}/releases/download/$TAG/${PROJECT_NAME}-${TAG}-linux-arm" >> $GITHUB_ENV

      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ env.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Checkout code
        uses: actions/checkout@v2

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            ${{ env.DOCKERHUB_USERNAME }}/${{ env.PROJECT_NAME }}
            ghcr.io/${{ github.repository }}
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=sha

      - name: Create scratch docker image
        run: |
          echo "
          FROM alpine AS builder
          RUN apk --no-cache add wget ca-certificates \
           && if uname -m | grep 'x86_64' >/dev/null 2>&1; then wget -O /downloaded_file $URL_LINUX_AMD64;fi \
           && if uname -m | grep 'aarch64' >/dev/null 2>&1; then wget -O /downloaded_file $URL_LINUX_ARM64;fi \
           && if uname -m | grep 'arm' >/dev/null 2>&1; then wget -O /downloaded_file $URL_LINUX_ARM;fi \
           && if [ ! -f /downloaded_file ];then echo "===Failed to download for:";uname -m;echo "===";exit 1;fi \
           && chmod 755 /downloaded_file

          FROM scratch
          COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
          COPY --from=builder /downloaded_file /$PROJECT_NAME
          ENTRYPOINT [\"/$PROJECT_NAME\"]
          " > Dockerfile

          echo "Rendered Dockerfile in $PWD:"
          cat Dockerfile

      - name: Build and push Docker images
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}