releease.yml

name: Release

on:
  push:
    branches-ignore:
      - '**'
    tags:
      - 'v*'

jobs:
  build:
    name: build
    runs-on: ubuntu-latest
    env:
      COSIGN_EXPERIMENTAL: "1"
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Install cosign
      uses: sigstore/cosign-installer@v3

    - name: Set env
      run: echo "TAG_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Login to GitHub Container Registry
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ secrets.USERNAME }}
        password: ${{ secrets.CR_PAT }}

    - name: Build and push
      id: build-and-push
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        labels: |
          org.opencontainers.image.source=${{ github.event.repository.html_url }}
          org.opencontainers.image.url=${{ github.event.repository.html_url }}
        tags: |
          ghcr.io/${{ github.repository }}:latest
          ghcr.io/${{ github.repository }}:${{ env.TAG_VERSION }}

    - name: Write signing key
      run: echo "${{ secrets.COSIGN_PRIVATE_KEY }}" > cosign.key
      shell: bash

    - name: Generate SBOM
      uses: anchore/sbom-action@v0
      with:
        image: ghcr.io/${{ github.repository }}:${{ env.TAG_VERSION }}
        artifact-name: sbom.spdx.json
        output-file: sbom.spdx.json

    - name: Attach SBOM file in image
      run: |
        cosign attest --yes --key cosign.key --type spdx --predicate sbom.spdx.json ghcr.io/${{ github.repository }}:${{ env.TAG_VERSION }}@${{ steps.build-and-push.outputs.digest }}
        cosign attest --yes --key cosign.key --type spdx --predicate sbom.spdx.json ghcr.io/${{ github.repository }}:latest@${{ steps.build-and-push.outputs.digest }}
      shell: bash

    - name: Published a signed image
      env:
        COSIGN_EXPERIMENTAL: "1"
      run: |
        cosign sign --yes --key cosign.key ghcr.io/${{ github.repository }}:${{ env.TAG_VERSION }}@${{ steps.build-and-push.outputs.digest }}
        cosign sign --yes --key cosign.key ghcr.io/${{ github.repository }}:latest@${{ steps.build-and-push.outputs.digest }}
  release:
    name: release
    needs: build
    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: "1.22"

    - name: Run GoReleaser
      uses: goreleaser/goreleaser-action@v5
      with:
        version: latest
        args: release --clean
      env:
        GITHUB_TOKEN: ${{ secrets.CR_PAT }}