publish.yaml

name: Publish to GitHub Container Registry

on:
  push:
    branches:
      - master
      - main
      - publish_container

permissions:
  contents: read
  packages: write
  
jobs:
  build-and-publish:
    runs-on: ubuntu-latest

    steps:
      # Step 1: Checkout code
      - name: Checkout Code
        uses: actions/checkout@v3

      # Step 2: Log in to GitHub Container Registry
      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Step 3: Set up repository name and organization
      - name: Set up repository info
        run: |
          echo "REPO_NAME=$(echo ${{ github.event.repository.name }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
          echo "ORG_NAME=$(echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV

      # Step 4: Build the Docker image
      - name: Build Docker Image
        run: |
          echo "Building image: ghcr.io/${ORG_NAME}/${REPO_NAME}:latest"
          docker build -t ghcr.io/${ORG_NAME}/${REPO_NAME}:latest .

      # Step 5: Push the Docker image
      - name: Push Docker Image
        run: |
          echo "Pushing image: ghcr.io/${ORG_NAME}/${REPO_NAME}:latest"
          docker push ghcr.io/${ORG_NAME}/${REPO_NAME}:latest