name: Build and Push Docker Images

on:
    push:
      branches:
        - main

jobs:
  docker:
    runs-on: ubuntu-latest
    
    permissions:
      contents: read
      packages: write
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
    
      - name: Generate tags
        run: |
          echo "SHORT_SHA=$(git rev-parse --short HEAD)" >> "$GITHUB_ENV"
          echo "BUILD_DATE=$(date -u +'%Y%m%d-%H%M%S')" >> "$GITHUB_ENV"
    
      - name: Login to Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: git.harryesses.com
          username: ${{ gitea.repository_owner }}
          password: ${{ secrets.PACKAGE_TOKEN }}
    
      - name: Set owner name
        run: |
          OWNER_NAME=$(echo "${{ gitea.repository_owner }}" | tr '[:upper:]' '[:lower:]')
          echo "OWNER_NAME=$OWNER_NAME" >> "$GITHUB_ENV"
    
      - name: Build and Push Images
        run: |
          set -euo pipefail
    
          shopt -s nullglob
    
          dockerfiles=(*.dockerfile)
    
          if [ ${#dockerfiles[@]} -eq 0 ]; then
            echo "No .dockerfile files found"
            exit 1
          fi
    
          for dockerfile in "${dockerfiles[@]}"; do
            image_name="${dockerfile%.dockerfile}"
            image_name=$(echo "$image_name" | tr '[:upper:]' '[:lower:]')
    
            full_image="git.harryesses.com/${OWNER_NAME}/${image_name}"
    
            echo "========================================"
            echo "Building: $full_image"
            echo "Dockerfile: $dockerfile"
            echo "========================================"
    
            docker build \
              -f "$dockerfile" \
              -t "$full_image:latest" \
              -t "$full_image:$SHORT_SHA" \
              -t "$full_image:$BUILD_DATE" \
              .

            echo "========================================"
            echo "Pushing: $full_image"
            echo "Dockerfile: $dockerfile"
            echo "========================================"
            echo "Pushing: latest"
            docker push "$full_image:latest"
            echo "Pushed: latest"
            echo "Pushing: $SHORT_SHA"
            docker push "$full_image:$SHORT_SHA"
            echo "Pushed: $SHORT_SHA"
            echo "Pushing: $BUILD_DATE"
            docker push "$full_image:$BUILD_DATE"
            echo "Pushed: $BUILD_DATE"

          done