build-apps.yml

name: Build apps

on:
  workflow_run:
    types: [completed]
    workflows: [Test apps]
  workflow_dispatch:

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

jobs:
  build:
    strategy:
      matrix:
        target: [telegram, discord]
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      id-token: write
      attestations: write
    name: Build image for ${{ matrix.target }}
    if: ${{
      github.event_name == 'workflow_dispatch' ||
      (github.event.workflow_run.event != 'pull_request' && github.event.workflow_run.conclusion == 'success')
      }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3.7.1
      - name: Log into registry ${{ env.REGISTRY }}
        uses: docker/login-action@v3.3.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5.5.1
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-${{ matrix.target }}
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v6
        with:
          context: .
          target: final
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          build-args: |
            TARGETAPP=${{ matrix.target }}
      - name: Attest
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-${{ matrix.target }}
          subject-digest: ${{ steps.build-and-push.outputs.digest }}
          push-to-registry: true