name: Docker Build & Deploy

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    runs-on: host
    
    steps:
    - name: Checkout code
      run: |
        echo "Current workspace: $(pwd)"
        
        # Clean workspace first
        rm -rf * .git* 2>/dev/null || true
        
        # Clone the repository since Gitea runner doesn't auto-checkout
        echo "Cloning repository..."
        git clone https://gitea.skalas.org/jskala/NFOguard.git /tmp/repo
        cp -r /tmp/repo/* .
        cp -r /tmp/repo/.* . 2>/dev/null || true
        rm -rf /tmp/repo
        
        echo "Repository cloned successfully"
        ls -la
        echo "Checking Dockerfile:"
        head -30 Dockerfile

    - name: Check Docker availability
      run: |
        echo "Checking Docker installation..."
        which docker || (echo "Docker not found in PATH" && exit 1)
        docker --version || (echo "Docker not available" && exit 1)
        docker info || (echo "Docker daemon not running" && exit 1)

    - name: Build Docker image
      run: |
        echo "Building Docker image..."
        docker build -t nfoguard:latest .
        docker tag nfoguard:latest nfoguard:${{ github.sha }}
        echo "Docker image built and tagged successfully"

    - name: Find local Gitea IP
      run: |
        echo "Using known local Gitea IP: 192.168.253.221"
        GITEA_LOCAL_IP="192.168.253.221"
        
        # Test connectivity to local IP
        echo "Testing local connectivity..."
        if timeout 3 curl -s "http://$GITEA_LOCAL_IP:3000" >/dev/null 2>&1; then
          echo "✅ Local Gitea accessible at $GITEA_LOCAL_IP:3000"
        else
          echo "❌ Cannot reach local Gitea at $GITEA_LOCAL_IP:3000"
        fi
        
        # Test registry endpoint
        if timeout 3 curl -s "http://$GITEA_LOCAL_IP:3000/v2/" >/dev/null 2>&1; then
          echo "✅ Registry endpoint accessible"
        else
          echo "❌ Registry endpoint not accessible"
        fi
        
        # Export for other steps
        echo "GITEA_LOCAL_IP=$GITEA_LOCAL_IP" >> $GITHUB_ENV
        echo "Using Gitea at: $GITEA_LOCAL_IP"

    - name: Login to Gitea registry
      run: |
        echo "Logging into Gitea container registry..."
        export DOCKER_CONFIG=/tmp/docker-config
        mkdir -p $DOCKER_CONFIG
        
        # Use local IP for login - try without insecure flag first
        REGISTRY="$GITEA_LOCAL_IP:3000"
        echo "Attempting login to local registry: $REGISTRY"
        
        # First try normal login
        echo "${{ secrets.token }}" | docker --config $DOCKER_CONFIG login "$REGISTRY" -u "${{ secrets.username }}" --password-stdin && {
          echo "REGISTRY_URL=$REGISTRY" >> $GITHUB_ENV
          echo "✅ Local registry login successful"
        } || {
          echo "Normal login failed, trying HTTPS domain as fallback..."
          echo "${{ secrets.token }}" | docker --config $DOCKER_CONFIG login gitea.skalas.org -u "${{ secrets.username }}" --password-stdin && {
            echo "REGISTRY_URL=gitea.skalas.org" >> $GITHUB_ENV
            echo "✅ Domain registry login successful"
          } || {
            echo "❌ All login attempts failed"
            exit 1
          }
        }

    - name: Push to Gitea registry
      run: |
        echo "Pushing to Gitea container registry at: ${REGISTRY_URL:-gitea.skalas.org}"
        export DOCKER_CONFIG=/tmp/docker-config
        
        # Use the discovered registry URL or fallback to domain name
        REGISTRY=${REGISTRY_URL:-gitea.skalas.org}
        
        # Retag images for the correct registry
        docker tag nfoguard:latest "$REGISTRY/jskala/nfoguard:latest"
        docker tag nfoguard:latest "$REGISTRY/jskala/nfoguard:${{ github.sha }}"
        
        echo "Pushing to $REGISTRY..."
        timeout 300 docker --config $DOCKER_CONFIG push "$REGISTRY/jskala/nfoguard:latest" && {
          echo "First image pushed successfully"
          timeout 300 docker --config $DOCKER_CONFIG push "$REGISTRY/jskala/nfoguard:${{ github.sha }}" && {
            echo "Both images pushed successfully!"
          } || echo "Second push failed"
        } || {
          echo "Push failed. Registry: $REGISTRY"
          echo "Images available:"
          docker images | grep nfoguard
          exit 1
        }

  deploy:
    needs: build
    runs-on: host
    if: github.ref == 'refs/heads/main'
    
    steps:
    - name: Deploy application
      run: |
        echo "Deploying application..."
        # Add your deployment commands here
        # Examples:
        # docker-compose pull
        # docker-compose up -d
        # or
        # docker stop nfoguard || true
        # docker run -d --name nfoguard -p 8080:8080 nfoguard:latest
        echo "Deployment completed"