build workflow (helm/chartmuseum)

name: build

on:
  push:
    branches:
      - main
    tags:
      - v*

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    runs-on: latchkey-small
    permissions:
      contents: read
      packages: write
      id-token: write
    steps:
      - name: Reclaim disk space
        run: |
          sudo rm -rf /usr/local/lib/android
          sudo rm -rf /usr/share/dotnet
      - name: Checkout
        uses: actions/checkout@v2
      - name: setup go environment
        uses: actions/setup-go@v6
        with:
          go-version-file: go.mod
      - name: download dependencies
        run: make bootstrap
      - name: run unit tests
        run: make test
      - name: build binaries
        run: make build-cross
      - name: run acceptance tests
        run: sudo pip install virtualenv && make acceptance
      - name: Prepare
        id: prepare
        run: |
          DOCKER_IMAGE=ghcr.io/helm/chartmuseum
          DOCKER_PLATFORMS=linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/386
          VERSION=canary

          if [[ $GITHUB_REF == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
          fi

          TAGS="--tag ${DOCKER_IMAGE}:${VERSION}"

          echo ::set-output name=docker_image::${DOCKER_IMAGE}
          echo ::set-output name=version::${VERSION}
          echo ::set-output name=buildx_args::--platform ${DOCKER_PLATFORMS} \
            --build-arg revision=$(git rev-parse --short HEAD) \
            ${TAGS} .
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
        with:
          platforms: all
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v2
        with:
          version: v0.9.1
      - name: Available platforms
        run: echo ${{ steps.buildx.outputs.platforms }}
      - name: Docker Login
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Docker Buildx (build and push)
        run: |
          docker buildx build --no-cache --pull --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args }}
      - name: Docker Check Manifest
        run: |
          docker run --rm mplatform/mquery ${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}
      - name: Install Kubernetes SBOM Tool
        uses: puerco/bom-installer@aa0837e37b6965b5fc50adfad0683ec3c0a2c2c4
      - name: Install sigstore cosign
        uses: sigstore/cosign-installer@v3.10.1
        with:
          cosign-version: 'v2.2.4'
      - name: Release artifacts (includes SBOM and signatures)
        id: release-artifacts
        env:
          AZURE_STORAGE_CONNECTION_STRING: ${{ secrets.AZURE_STORAGE_CONNECTION_STRING }}
          AZURE_STORAGE_CONTAINER_NAME: ${{ secrets.AZURE_STORAGE_CONTAINER_NAME }}
          COSIGN_EXPERIMENTAL: "true"
        run: |
          SKIP_BUILD=true VERSION="${{ steps.prepare.outputs.version }}" ./scripts/release-artifacts.sh
      - name: Sign the published images (via GitHub OIDC token)
        env:
          COSIGN_EXPERIMENTAL: "true"
        run: |
          cosign sign --yes ${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}
      - name: Attach SBOM to published images
        env:
          COSIGN_EXPERIMENTAL: "true"
        run: |
          cosign attach sbom --sbom _dist/chartmuseum-${{ steps.prepare.outputs.version }}.spdx ${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}
      - name: Clear
        if: always()
        run: |
          rm -f ${HOME}/.docker/config.json
      - name: upload coverage report
        uses: actions/upload-artifact@main
        with:
          name: chartmuseum-coverage-report-${{ github.sha }}
          path: .cover/
        if: always()
      - name: upload acceptance test report
        uses: actions/upload-artifact@main
        with:
          name: chartmuseum-acceptance-report-${{ github.sha }}
          path: .robot/
        if: always()