name: Build and Publish Docker Image

on:
  push:
    branches:
      - main
      - test

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

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

      - name: Get the current timestamp
        id: timestamp
        run: echo "TIMESTAMP=$(date +%Y%m%d%H%M%S)" >> $GITHUB_ENV

      - name: Get commit version
        id: commit-version
        run: |
          COMMIT_MSG=$(git log -1 --pretty=%B)
          echo "Commit message: $COMMIT_MSG"  # Debugging output
          # Updated regex to handle both vX.Y, vX.Y.Z, and vX.Y-pre-release formats
          if [[ "$COMMIT_MSG" =~ ^v[0-9]+\.[0-9]+(\.[0-9]+)?(-[a-zA-Z0-9._-]+)?$ ]]; then
            echo "Version match: $COMMIT_MSG"
            echo "VERSION=${COMMIT_MSG}" >> $GITHUB_ENV
          else
            echo "No version match, defaulting to 'dev'"
            echo "VERSION=dev" >> $GITHUB_ENV
          fi

      - name: Build Docker image
        run: |
          docker build -t ti1:${{ env.VERSION }} .

      - name: Push Docker image
        run: |
          # Always push to 'dev' tag
          docker tag ti1:${{ env.VERSION }} ${{ secrets.DOCKER_USERNAME }}/ti1:dev
          docker push ${{ secrets.DOCKER_USERNAME }}/ti1:dev

          # If the version is valid, also push that specific version tag
          if [[ "${{ env.VERSION }}" != "dev" ]]; then
            docker tag ti1:${{ env.VERSION }} ${{ secrets.DOCKER_USERNAME }}/ti1:${{ env.VERSION }}
            docker push ${{ secrets.DOCKER_USERNAME }}/ti1:${{ env.VERSION }}
          fi