loc_az_hci/scripts/deploy/deploy-gitea.sh

#!/bin/bash
source ~/.bashrc
# Deploy Gitea on VM 102 using guest-agent IP discovery

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"

# Load environment variables
if [ -f "$PROJECT_ROOT/.env" ]; then
    set -a
    source <(grep -v '^#' "$PROJECT_ROOT/.env" | grep -v '^$' | sed 's/#.*$//' | grep '=')
    set +a
fi

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

log_info() {
    echo -e "${GREEN}[INFO]${NC} $1"
}

log_warn() {
    echo -e "${YELLOW}[WARN]${NC} $1"
}

log_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

VM_USER="${VM_USER:-ubuntu}"
SSH_KEY="${SSH_KEY:-$HOME/.ssh/id_ed25519_proxmox}"
VMID=102
VM_NAME="git-server"

# Import helper library
if [ -f "$PROJECT_ROOT/scripts/lib/proxmox_vm_helpers.sh" ]; then
    source "$PROJECT_ROOT/scripts/lib/proxmox_vm_helpers.sh"
else
    log_error "Helper library not found"
    exit 1
fi

main() {
    log_info "Deploying Gitea on VM $VMID ($VM_NAME)"
    echo ""

    # Get IP using guest agent
    local ip
    ip="$(get_vm_ip_or_warn "$VMID" "$VM_NAME" || true)"
    
    if [[ -z "$ip" ]]; then
        log_error "Cannot get IP for VM $VMID. Ensure SSH is working and QEMU Guest Agent is installed."
        exit 1
    fi

    log_info "Using IP: $ip"
    echo ""

    # Check if Docker is installed
    log_info "Checking Docker installation..."
    if ! ssh -i "$SSH_KEY" -o StrictHostKeyChecking=no "${VM_USER}@${ip}" "command -v docker" &>/dev/null; then
        log_warn "Docker not found. Installing Docker..."
        ssh -i "$SSH_KEY" -o StrictHostKeyChecking=no "${VM_USER}@${ip}" <<'EOF'
set -e
sudo apt-get update -qq
sudo apt-get install -y docker.io docker-compose
sudo usermod -aG docker $USER
EOF
        log_info "Docker installed. You may need to log out and back in for group changes."
    else
        log_info "Docker is installed"
    fi

    # Create Gitea directory
    log_info "Setting up Gitea directory..."
    ssh -i "$SSH_KEY" -o StrictHostKeyChecking=no "${VM_USER}@${ip}" <<'EOF'
set -e
mkdir -p ~/gitea
cd ~/gitea
EOF

    # Copy docker-compose file
    log_info "Creating docker-compose.yml..."
    ssh -i "$SSH_KEY" -o StrictHostKeyChecking=no "${VM_USER}@${ip}" "cat > ~/gitea/docker-compose.yml" <<EOF
version: '3.8'

services:
  gitea:
    image: gitea/gitea:latest
    container_name: gitea
    restart: unless-stopped
    environment:
      - USER_UID=1000
      - USER_GID=1000
      - GITEA__database__DB_TYPE=postgres
      - GITEA__database__HOST=db:5432
      - GITEA__database__NAME=gitea
      - GITEA__database__USER=gitea
      - GITEA__database__PASSWD=gitea
      - GITEA__server__DOMAIN=${ip}
      - GITEA__server__SSH_DOMAIN=${ip}
      - GITEA__server__SSH_PORT=2222
      - GITEA__server__ROOT_URL=http://${ip}:3000
    volumes:
      - gitea_data:/data
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    ports:
      - "3000:3000"
      - "2222:22"
    depends_on:
      - db
    networks:
      - gitea-network

  db:
    image: postgres:15
    container_name: gitea-db
    restart: unless-stopped
    environment:
      - POSTGRES_USER=gitea
      - POSTGRES_PASSWORD=gitea
      - POSTGRES_DB=gitea
    volumes:
      - gitea_db_data:/var/lib/postgresql/data
    networks:
      - gitea-network

volumes:
  gitea_data:
    driver: local
  gitea_db_data:
    driver: local

networks:
  gitea-network:
    driver: bridge
EOF

    # Deploy
    log_info "Deploying Gitea with Docker Compose..."
    ssh -i "$SSH_KEY" -o StrictHostKeyChecking=no "${VM_USER}@${ip}" <<'EOF'
set -e
cd ~/gitea
sudo docker-compose up -d
EOF

    # Wait for service to be ready
    log_info "Waiting for Gitea to start..."
    sleep 10

    # Verify
    log_info "Verifying Gitea deployment..."
    local max_wait=60
    local elapsed=0
    while [ $elapsed -lt $max_wait ]; do
        if curl -s "http://${ip}:3000" &>/dev/null; then
            log_info "✓ Gitea is running!"
            echo ""
            log_info "Access Gitea at: http://${ip}:3000"
            log_info "SSH access: ssh://git@${ip}:2222"
            return 0
        fi
        sleep 5
        elapsed=$((elapsed + 5))
        echo -n "."
    done

    log_warn "Gitea may not be fully ready yet. Check logs with:"
    log_info "  ssh ${VM_USER}@${ip} 'cd ~/gitea && sudo docker-compose logs'"
}

main "$@"