name: Deploy to Production, build images and push to Gitea Registry

on:
  pull_request:
    types: [closed]
    branches:
      - prod

jobs:
  build_and_push:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Install Docker
        run: |
          sudo apt-get update
          sudo apt-get install -y docker.io

      - name: Debug context variables
        run: |
          echo "Actor: ${{ gitea.actor }}"
          echo "Repository: ${{ gitea.repository_name }}"
          echo "Repository owner: ${{ gitea.repository_owner }}"
          echo "Event repository name: ${{ gitea.event.repository.name }}"
          echo "Event repository full name: ${{ gitea.event.repository.full_name }}"

      - name: Build and push backend image
        env:
          GITEA_USERNAME: ${{ secrets.ME_USERNAME }}
          GITEA_PASSWORD: ${{ secrets.ME_PASSWORD }}
        run: |
          echo $GITEA_PASSWORD | docker login git.vinylnostalgia.com -u $GITEA_USERNAME --password-stdin
          
          # Try different context variable combinations
          REPO_NAME="${{ gitea.repository_name }}"
          ACTOR="${{ gitea.actor }}"
          OWNER="${{ gitea.repository_owner }}"
          
          # Use fallback if variables are empty
          if [ -z "$REPO_NAME" ]; then
            REPO_NAME="${{ gitea.event.repository.name }}"
          fi
          if [ -z "$ACTOR" ]; then
            ACTOR="${{ gitea.event.repository.owner.login }}"
          fi
          
          echo "Using ACTOR: $ACTOR"
          echo "Using REPO_NAME: $REPO_NAME"
          
          # Build with compression and smaller layers
          docker build --compress --no-cache -t git.vinylnostalgia.com/$ACTOR/$REPO_NAME-backend:latest ./be -f ./be/Dockerfile.prod
          
          # Push with retries
          max_retries=3
          retry_count=0
          while [ $retry_count -lt $max_retries ]; do
            if docker push git.vinylnostalgia.com/$ACTOR/$REPO_NAME-backend:latest; then
              break
            fi
            retry_count=$((retry_count + 1))
            if [ $retry_count -lt $max_retries ]; then
              echo "Push failed, retrying in 10 seconds... (Attempt $retry_count of $max_retries)"
              sleep 10
            fi
          done
          
          if [ $retry_count -eq $max_retries ]; then
            echo "Failed to push after $max_retries attempts"
            exit 1
          fi

      - name: Build and push frontend image
        env:
          GITEA_USERNAME: ${{ secrets.ME_USERNAME }}
          GITEA_PASSWORD: ${{ secrets.ME_PASSWORD }}
        run: |
          echo $GITEA_PASSWORD | docker login git.vinylnostalgia.com -u $GITEA_USERNAME --password-stdin
          
          # Try different context variable combinations
          REPO_NAME="${{ gitea.repository_name }}"
          ACTOR="${{ gitea.actor }}"
          OWNER="${{ gitea.repository_owner }}"
          
          # Use fallback if variables are empty
          if [ -z "$REPO_NAME" ]; then
            REPO_NAME="${{ gitea.event.repository.name }}"
          fi
          if [ -z "$ACTOR" ]; then
            ACTOR="${{ gitea.event.repository.owner.login }}"
          fi
          
          echo "Using ACTOR: $ACTOR"
          echo "Using REPO_NAME: $REPO_NAME"
          
          # Build with compression and smaller layers
          docker build --compress --no-cache -t git.vinylnostalgia.com/$ACTOR/$REPO_NAME-frontend:latest ./fe -f ./fe/Dockerfile.prod
          
          # Push with retries
          max_retries=3
          retry_count=0
          while [ $retry_count -lt $max_retries ]; do
            if docker push git.vinylnostalgia.com/$ACTOR/$REPO_NAME-frontend:latest; then
              break
            fi
            retry_count=$((retry_count + 1))
            if [ $retry_count -lt $max_retries ]; then
              echo "Push failed, retrying in 10 seconds... (Attempt $retry_count of $max_retries)"
              sleep 10
            fi
          done
          
          if [ $retry_count -eq $max_retries ]; then
            echo "Failed to push after $max_retries attempts"
            exit 1
          fi