ci.yml

name: Build and Release rapida

on:
  push:
    branches:
      - "main"
  pull_request:

env:
  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
  REGISTRY_IMAGE: ${{ github.repository }}

# --- REQUIRED FOR GHCR AUTHENTICATION ---
permissions:
  contents: write
  packages: write

jobs:
  test:
    name: Test
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: docker/setup-buildx-action@v3
      - uses: docker/build-push-action@v5
        with:
          context: .
          target: prod
          load: true
          tags: rapida:test
          # --- TURN ON GITHUB ACTIONS CACHING ---
          cache-from: type=gha
          cache-to: type=gha,mode=max
      - name: Run tests
        run: |
          docker run --rm --entrypoint /bin/bash \
            -u root \
            -e SETUPTOOLS_SCM_PRETEND_VERSION="0.0.0.dev0" \
            -v ${{ github.workspace }}:/ci-workspace -w /ci-workspace \
            rapida:test \
            -c "uv pip install .[dev] && pytest tests"


  create-tag:
    name: Auto-Increment Version
    # ONLY run this when code is merged/pushed directly to main
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    #needs: [test]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    outputs:
      version: ${{ steps.tagger.outputs.new_tag }}
    steps:
      - uses: actions/checkout@v4
      - name: Bump version and push tag
        id: tagger
        uses: mathieudutour/github-tag-action@v6.2
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          default_bump: patch

  build-multi-arch:
    name: Build & Push
    needs: [create-tag]
    environment: azure container registry
    runs-on: ${{ matrix.runner }}
    strategy:
      matrix:
        platform: [linux/amd64, linux/arm64]
        include:
          - platform: linux/amd64
            runner: ubuntu-latest
          - platform: linux/arm64
            runner: ubuntu-22.04-arm
    steps:
      - uses: actions/checkout@v4

      - name: Prepare Variables
        run: |
          platform=${{ matrix.platform }}
          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
          echo "IMAGE_NAME=$(echo '${{ env.REGISTRY_IMAGE }}' | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV

      - uses: docker/setup-buildx-action@v3

      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - uses: docker/login-action@v3
        with:
          registry: ${{ secrets.ACR_ENDPOINT }}
          username: ${{ secrets.ACR_USERNAME }}
          password: ${{ secrets.ACR_PASSWORD }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/${{ env.IMAGE_NAME }}
            ${{ secrets.ACR_ENDPOINT }}/${{ env.IMAGE_NAME }}
          tags: |
            type=raw,value=${{ needs.create-tag.outputs.version }}
            type=raw,value=latest

      - name: Build and push by digest
        id: build
        uses: docker/build-push-action@v5
        with:
          context: .
          target: prod
          platforms: ${{ matrix.platform }}
          labels: ${{ steps.meta.outputs.labels }}
          outputs: type=image,"name=ghcr.io/${{ env.IMAGE_NAME }},${{ secrets.ACR_ENDPOINT }}/${{ env.IMAGE_NAME }}",push-by-digest=true,name-canonical=true,push=true
          build-args: |
            RAPIDA_VERSION=${{ needs.create-tag.outputs.version }}

      - name: Export digest
        run: |
          mkdir -p ${{ runner.temp }}/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "${{ runner.temp }}/digests/${digest#sha256:}"

      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-${{ env.PLATFORM_PAIR }}
          path: ${{ runner.temp }}/digests/*
          retention-days: 1

  deploy-manifests:
    name: Merge Manifests
    needs: [create-tag, build-multi-arch]
    environment: azure container registry
    runs-on: ubuntu-latest
    steps:
      - uses: actions/download-artifact@v4
        with:
          path: ${{ runner.temp }}/digests
          pattern: digests-*
          merge-multiple: true

      - uses: docker/setup-buildx-action@v3

      - name: Prepare Variables
        run: |
          echo "IMAGE_NAME=$(echo '${{ env.REGISTRY_IMAGE }}' | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV

      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - uses: docker/login-action@v3
        with:
          registry: ${{ secrets.ACR_ENDPOINT }}
          username: ${{ secrets.ACR_USERNAME }}
          password: ${{ secrets.ACR_PASSWORD }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/${{ env.IMAGE_NAME }}
            ${{ secrets.ACR_ENDPOINT }}/${{ env.IMAGE_NAME }}
          tags: |
            type=raw,value=${{ needs.create-tag.outputs.version }}
            type=raw,value=latest

      - name: Create manifest lists
        working-directory: ${{ runner.temp }}/digests
        run: |
          # 1. Filter the metadata JSON to separate the tags by registry
          GHCR_TAGS=$(jq -cr '.tags | map(select(test("ghcr.io"))) | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON")
          ACR_TAGS=$(jq -cr '.tags | map(select(test("${{ secrets.ACR_ENDPOINT }}"))) | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON")
          
          # 2. Build and push the GHCR manifest
          echo "Creating manifest for GHCR..."
          docker buildx imagetools create $GHCR_TAGS \
            $(printf "ghcr.io/${{ env.IMAGE_NAME }}@sha256:%s " *)
          
          # 3. Build and push the ACR manifest
          echo "Creating manifest for ACR..."
          docker buildx imagetools create $ACR_TAGS \
            $(printf "${{ secrets.ACR_ENDPOINT }}/${{ env.IMAGE_NAME }}@sha256:%s " *)


  create-release:
    name: Create GitHub Release
    # Wait for the Docker images to be fully published first!
    needs: [ create-tag, deploy-manifests ]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Generate Release Notes
        uses: softprops/action-gh-release@v2
        with:
          # Use the exact version tag created earlier in the pipeline
          tag_name: ${{ needs.create-tag.outputs.version }}
          # This tells GitHub to auto-generate the markdown changelog
          generate_release_notes: true