build_and_push.yaml

name: Build and Push

on:
  push:
    branches:
      - 'main'
    paths:
      - '.devcontainer/base/**'
      - '.devcontainer/cloud-provider-kind/**'

env:
  CONTAINER_NAME: 'quay.io/kubermatic-labs/devcontainers'

jobs:
  updated_images:
    runs-on: ubuntu-latest
    outputs:
      applications: ${{ steps.filter.outputs.changes }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            base: '.devcontainer/base/**'
            cloud-provider-kind: '.devcontainer/cloud-provider-kind/**'

  generate_short_sha:
    runs-on: ubuntu-latest
    outputs:
      sha: ${{ steps.short-sha.outputs.sha }}
    steps:
      -
        uses: actions/checkout@v4
      -
        uses: benjlevesque/short-sha@v3.0
        id: short-sha

  build:
    runs-on: ubuntu-latest
    needs: [updated_images, generate_short_sha]
    strategy:
      matrix:
        application: ${{ fromJSON(needs.updated_images.outputs.applications) }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      -
        name: Login to Google Artifact Registry
        uses: docker/login-action@v3
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_USERNAME }}
          password: ${{ secrets.QUAY_ROBOT_TOKEN }}
      -
        name: Build and Push
        uses: docker/build-push-action@v5
        with:
          push: true
          context: ./.devcontainer/${{ matrix.application }}
          file: ./.devcontainer/${{ matrix.application }}/Dockerfile
          platforms: linux/arm64,linux/amd64
          tags: |
            ${{ env.CONTAINER_NAME }}:${{ matrix.application }}-${{ needs.generate_short_sha.outputs.sha }}
            ${{ env.CONTAINER_NAME }}:${{ matrix.application }}-latest