deploy.sh

#!/bin/bash
# Deployment script for RSC Platform (Gunicorn + Nginx)

set -e  # Exit on error

echo "=========================================="
echo "RSC Platform Deployment Script"
echo "=========================================="
echo ""

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

# Check if running as root
if [ "$EUID" -eq 0 ]; then
    echo -e "${RED}Please do not run as root. Run as your regular user.${NC}"
    exit 1
fi

# Project directory
PROJECT_DIR="/var/www/html/rsc-site"
VENV_DIR="$PROJECT_DIR/venv"

echo -e "${YELLOW}Step 1: Checking environment file...${NC}"
if [ ! -f "$PROJECT_DIR/.env" ]; then
    echo -e "${RED}Error: .env file not found!${NC}"
    echo "Please create .env file with required settings."
    echo "See DEPLOYMENT.md for details."
    exit 1
fi
echo -e "${GREEN}✓ .env file found${NC}"
echo ""

echo -e "${YELLOW}Step 2: Activating virtual environment...${NC}"
if [ ! -d "$VENV_DIR" ]; then
    echo -e "${RED}Error: Virtual environment not found at $VENV_DIR${NC}"
    echo "Create it with: python3 -m venv $VENV_DIR"
    exit 1
fi
source "$VENV_DIR/bin/activate"
echo -e "${GREEN}✓ Virtual environment activated${NC}"
echo ""

echo -e "${YELLOW}Step 3: Installing Python dependencies...${NC}"
pip install -r "$PROJECT_DIR/requirements.txt" --quiet
echo -e "${GREEN}✓ Dependencies installed${NC}"
echo ""

# Use production settings for all management commands
export DJANGO_SETTINGS_MODULE=rsc_platform.settings.production

echo -e "${YELLOW}Step 4: Ensuring log directory exists...${NC}"
sudo mkdir -p /var/log/rsc_platform
sudo chown www-data:www-data /var/log/rsc_platform
echo -e "${GREEN}✓ Log directory ready${NC}"
echo ""

echo -e "${YELLOW}Step 5: Running database migrations...${NC}"
python3 "$PROJECT_DIR/manage.py" migrate --noinput
echo -e "${GREEN}✓ Migrations complete${NC}"
echo ""

echo -e "${YELLOW}Step 6: Collecting static files...${NC}"
python3 "$PROJECT_DIR/manage.py" collectstatic --noinput
echo -e "${GREEN}✓ Static files collected${NC}"
echo ""

echo -e "${YELLOW}Step 7: Setting permissions...${NC}"
sudo chown -R www-data:www-data "$PROJECT_DIR"
sudo chmod -R 755 "$PROJECT_DIR"
sudo chmod -R 775 "$PROJECT_DIR/media"
sudo chmod -R 775 "$PROJECT_DIR/staticfiles"
sudo chmod -R 775 "$PROJECT_DIR/static"
sudo chmod 600 "$PROJECT_DIR/.env"
echo -e "${GREEN}✓ Permissions set${NC}"
echo ""

echo -e "${YELLOW}Step 8: Testing Nginx configuration...${NC}"
sudo nginx -t
echo -e "${GREEN}✓ Nginx configuration valid${NC}"
echo ""

echo -e "${YELLOW}Step 9: Restarting Gunicorn and Nginx...${NC}"
sudo systemctl daemon-reload
sudo systemctl restart gunicorn
sudo systemctl restart nginx
echo -e "${GREEN}✓ Gunicorn and Nginx restarted${NC}"
echo ""

echo -e "${GREEN}=========================================="
echo "Deployment Complete!"
echo "==========================================${NC}"
echo ""
echo "Your site should now be live."
echo ""
echo "To check service status:"
echo "  sudo systemctl status gunicorn"
echo "  sudo systemctl status nginx"
echo ""
echo "To view logs:"
echo "  sudo journalctl -u gunicorn -f"
echo "  sudo tail -f /var/log/nginx/rsc_platform_error.log"
echo "  sudo tail -f /var/log/rsc_platform/django.log"
echo ""
echo "To access Django admin:"
echo "  https://your-domain.com/admin/"
echo ""