Update Docker configuration and add Gitea CI/CD workflows

- Change Docker image in docker-compose.prod.yml to use 'portfolio-app:latest'.
- Add new scripts for Gitea deployment and setup of Gitea runner.
- Introduce CI/CD workflows for automated testing, security scanning, and deployment in Gitea.
- Enhance package.json with new deployment scripts for Gitea integration.

scripts/setup-gitea-runner.sh

@@ -0,0 +1,192 @@
+#!/bin/bash
+
+# Gitea Runner Setup Script
+# Installiert und konfiguriert einen lokalen Gitea Runner
+
+set -e
+
+# Configuration
+GITEA_URL="${GITEA_URL:-http://localhost:3000}"
+RUNNER_NAME="${RUNNER_NAME:-portfolio-runner}"
+RUNNER_LABELS="${RUNNER_LABELS:-ubuntu-latest,self-hosted,portfolio}"
+RUNNER_WORK_DIR="${RUNNER_WORK_DIR:-/tmp/gitea-runner}"
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Logging function
+log() {
+    echo -e "${BLUE}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1"
+}
+
+error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+success() {
+    echo -e "${GREEN}[SUCCESS]${NC} $1"
+}
+
+warning() {
+    echo -e "${YELLOW}[WARNING]${NC} $1"
+}
+
+# Check if running as root
+if [[ $EUID -eq 0 ]]; then
+   error "This script should not be run as root"
+   exit 1
+fi
+
+log "🚀 Setting up Gitea Runner for Portfolio"
+
+# Check if Gitea URL is accessible
+log "🔍 Checking Gitea server accessibility..."
+if ! curl -f "$GITEA_URL" > /dev/null 2>&1; then
+    error "Cannot access Gitea server at $GITEA_URL"
+    error "Please make sure Gitea is running and accessible"
+    exit 1
+fi
+success "✅ Gitea server is accessible"
+
+# Create runner directory
+log "📁 Creating runner directory..."
+mkdir -p "$RUNNER_WORK_DIR"
+cd "$RUNNER_WORK_DIR"
+
+# Download Gitea Runner
+log "📥 Downloading Gitea Runner..."
+RUNNER_VERSION="latest"
+RUNNER_ARCH="linux-amd64"
+
+# Get latest version
+if [ "$RUNNER_VERSION" = "latest" ]; then
+    RUNNER_VERSION=$(curl -s https://api.github.com/repos/woodpecker-ci/woodpecker/releases/latest | grep -o '"tag_name": "[^"]*' | grep -o '[^"]*$')
+fi
+
+RUNNER_URL="https://github.com/woodpecker-ci/woodpecker/releases/download/${RUNNER_VERSION}/woodpecker-agent_${RUNNER_VERSION}_${RUNNER_ARCH}.tar.gz"
+
+log "Downloading from: $RUNNER_URL"
+curl -L -o woodpecker-agent.tar.gz "$RUNNER_URL"
+
+# Extract runner
+log "📦 Extracting Gitea Runner..."
+tar -xzf woodpecker-agent.tar.gz
+chmod +x woodpecker-agent
+
+success "✅ Gitea Runner downloaded and extracted"
+
+# Create systemd service
+log "⚙️ Creating systemd service..."
+sudo tee /etc/systemd/system/gitea-runner.service > /dev/null <<EOF
+[Unit]
+Description=Gitea Runner for Portfolio
+After=network.target
+
+[Service]
+Type=simple
+User=$USER
+WorkingDirectory=$RUNNER_WORK_DIR
+ExecStart=$RUNNER_WORK_DIR/woodpecker-agent
+Restart=always
+RestartSec=5
+Environment=WOODPECKER_SERVER=$GITEA_URL
+Environment=WOODPECKER_AGENT_SECRET=
+Environment=WOODPECKER_LOG_LEVEL=info
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+# Reload systemd
+sudo systemctl daemon-reload
+
+success "✅ Systemd service created"
+
+# Instructions for manual registration
+log "📋 Manual registration required:"
+echo ""
+echo "1. Go to your Gitea instance: $GITEA_URL"
+echo "2. Navigate to: Settings → Actions → Runners"
+echo "3. Click 'Create new Runner'"
+echo "4. Copy the registration token"
+echo "5. Run the following command:"
+echo ""
+echo "   cd $RUNNER_WORK_DIR"
+echo "   ./woodpecker-agent register --server $GITEA_URL --token YOUR_TOKEN"
+echo ""
+echo "6. After registration, start the service:"
+echo "   sudo systemctl enable gitea-runner"
+echo "   sudo systemctl start gitea-runner"
+echo ""
+echo "7. Check status:"
+echo "   sudo systemctl status gitea-runner"
+echo ""
+
+# Create helper scripts
+log "📝 Creating helper scripts..."
+
+# Start script
+cat > "$RUNNER_WORK_DIR/start-runner.sh" << 'EOF'
+#!/bin/bash
+echo "Starting Gitea Runner..."
+sudo systemctl start gitea-runner
+sudo systemctl status gitea-runner
+EOF
+
+# Stop script
+cat > "$RUNNER_WORK_DIR/stop-runner.sh" << 'EOF'
+#!/bin/bash
+echo "Stopping Gitea Runner..."
+sudo systemctl stop gitea-runner
+EOF
+
+# Status script
+cat > "$RUNNER_WORK_DIR/status-runner.sh" << 'EOF'
+#!/bin/bash
+echo "Gitea Runner Status:"
+sudo systemctl status gitea-runner
+echo ""
+echo "Logs (last 20 lines):"
+sudo journalctl -u gitea-runner -n 20 --no-pager
+EOF
+
+# Logs script
+cat > "$RUNNER_WORK_DIR/logs-runner.sh" << 'EOF'
+#!/bin/bash
+echo "Gitea Runner Logs:"
+sudo journalctl -u gitea-runner -f
+EOF
+
+chmod +x "$RUNNER_WORK_DIR"/*.sh
+
+success "✅ Helper scripts created"
+
+# Create environment file
+cat > "$RUNNER_WORK_DIR/.env" << EOF
+# Gitea Runner Configuration
+GITEA_URL=$GITEA_URL
+RUNNER_NAME=$RUNNER_NAME
+RUNNER_LABELS=$RUNNER_LABELS
+RUNNER_WORK_DIR=$RUNNER_WORK_DIR
+EOF
+
+log "📋 Setup Summary:"
+echo "  • Runner Directory: $RUNNER_WORK_DIR"
+echo "  • Gitea URL: $GITEA_URL"
+echo "  • Runner Name: $RUNNER_NAME"
+echo "  • Labels: $RUNNER_LABELS"
+echo "  • Helper Scripts: $RUNNER_WORK_DIR/*.sh"
+echo ""
+
+log "🎯 Next Steps:"
+echo "1. Register the runner in Gitea web interface"
+echo "2. Enable and start the service"
+echo "3. Test with a workflow run"
+echo ""
+
+success "🎉 Gitea Runner setup completed!"
+log "📁 All files are in: $RUNNER_WORK_DIR"