build-dev-container.yaml

name: 'Build dev container' 

on: 
  pull_request:
  push:
    branches:
      - master

jobs:

  directories:
    runs-on: ubuntu-latest
    outputs:
      dir: ${{ steps.set-dirs.outputs.dir }} 
    steps:
      - uses: actions/checkout@v2
      - id: set-dirs 
        run: echo "::set-output name=dir::$(ls -d templates/*/ | jq -R -s -c 'split("\n")[:-1]')"

  build:
    runs-on: ubuntu-latest
    needs: [directories] 
    strategy:
      matrix:
        dir: ${{fromJson(needs.directories.outputs.dir)}} 
    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@f95db51fddba0c2d1ec667646a06c2ce06100226

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2 
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and run Dev Container task
        uses: devcontainers/ci@v0.3
        with:
          subFolder: ./templates/${{ matrix.dir }}
          imageName: ghcr.io/pnstack/codespace/${{ matrix.dir }}
          platform: linux/amd64,linux/arm64
          push: always