codespaces-image.yml

# Path: .github/workflows/codespaces.yml
name: Publish Docker image for codespaces

on:
  pull_request:
    branches: ['main']
    paths:
      - Dockerfile
  push:
    branches: ['main']
    paths:
      - Dockerfile

env:
  USER: thangbuiq
  REGISTRY: ghcr.io
  IMAGE_NAME: ubunchuu-truong-us/devcontainer:latest

jobs:
  build-test-image:
    runs-on: ubuntu-22.04
    permissions:
      contents: read
      packages: read
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          push: false
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

  build-and-push-image:
    runs-on: ubuntu-22.04
    if: github.event_name == 'push'
    needs: [build-test-image]
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ env.USER }}
          password: ${{ secrets.TOKEN_GITHUB }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5.0.0
        with:
          context: .
          push: true
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}