aigitcommit 1.7.1

name: Build and Publish Docker Image

on:
  push:
    branches:
      - main
    tags:
      - "v*.*.*"
  pull_request:
    branches:
      - main
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build-and-push-image:
    name: Build & Push Docker Image
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      attestations: write
      id-token: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v5

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          driver-opts: |
            image=moby/buildkit:latest
            network=host

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        env:
          DOCKER_METADATA_SHORT_SHA_LENGTH: 7
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=semver,pattern={{version}},enable=${{ startsWith(github.ref, 'refs/tags/v') }}
            type=semver,pattern={{major}}.{{minor}},enable=${{ startsWith(github.ref, 'refs/tags/v') }}
            # # disabled if major zero
            # type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }}
            type=sha,enable=true,priority=100,prefix=,suffix=,format=short
            type=schedule,pattern={{date 'YYYYMMDD'}}
            type=raw,value=latest,enable={{is_default_branch}}
          labels: |
            org.opencontainers.image.title=aigitcommit
            org.opencontainers.image.description=AI-powered Git commit message generator
            org.opencontainers.image.url=https://github.com/mingcheng/aigitcommit
            org.opencontainers.image.vendor=${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>

      - name: Build and push Docker image
        if: steps.meta.outputs.tags != ''
        id: push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          build-args: |
            BUILD_DATE=${{ github.event.head_commit.timestamp }}
            VCS_REF=${{ github.sha }}
            VERSION=${{ steps.meta.outputs.version }}

      # - name: Generate artifact attestation
      #   if: github.event_name != 'pull_request'
      #   uses: actions/attest-build-provenance@v3
      #   with:
      #     subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
      #     subject-digest: ${{ steps.push.outputs.digest }}
      #     push-to-registry: false

      # - name: Generate SBOM
      #   if: github.event_name != 'pull_request'
      #   uses: anchore/sbom-action@v0.20.8
      #   with:
      #     image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.push.outputs.digest }}
      #     format: spdx-json
      #     output-file: sbom.spdx.json

      # - name: Upload SBOM as artifact
      #   if: github.event_name != 'pull_request'
      #   uses: actions/upload-artifact@v4
      #   with:
      #     name: ${{ steps.short-sha.outputs.sha }}-sbom
      #     path: sbom.spdx.json
      #     retention-days: 90