docker-build.yml

name: Build and Push Docker Image

on:
  release:
    types: [published]  # Trigger the workflow on published releases

jobs:
  build-and-push:
    runs-on: ubuntu-latest  # Use the latest Ubuntu runner

    steps:
      - name: Checkout the code
        uses: actions/checkout@v3  # Check out the repository code

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2  # Set up Docker Buildx for multi-platform builds

      - name: Log in to Docker Hub
        uses: docker/login-action@v2  # Log in to Docker Hub using GitHub secrets
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Extract version from tag
        id: extract_version  # Extract the version number and fix format
        run: |
          # Extract version by removing "moosez-" and replacing ".0." with "0."
          VERSION=$(echo ${GITHUB_REF##*/} | sed -E 's/moosez-v\.([0-9]+\.[0-9]+\.[0-9]+)/v\1/')
          echo "VERSION=$VERSION" >> $GITHUB_ENV

      - name: Build and push Docker image
        uses: docker/build-push-action@v5  # Build and push the Docker image
        with:
          context: .  # Build context (current directory)
          file: ./Dockerfile  # Path to the Dockerfile
          push: true  # Push the image to Docker Hub
          tags: |  # Tags for the Docker image
            ${{ secrets.DOCKER_USERNAME }}/moosez:${{ env.VERSION }}
            ${{ secrets.DOCKER_USERNAME }}/moosez:latest