start-prod.sh

#!/bin/bash
# SteerDock Production Mode Startup Script (Linux/macOS)

set -e

echo "╔════════════════════════════════════════════════════════════╗"
echo "║          SteerDock Production Mode (Linux/macOS)           ║"
echo "╚════════════════════════════════════════════════════════════╝"
echo ""

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
CYAN='\033[0;36m'
GRAY='\033[0;37m'
NC='\033[0m' # No Color

# Check requirements
echo -e "${YELLOW}Checking requirements...${NC}"

# Check Go
if command -v go &> /dev/null; then
    GO_VERSION=$(go version)
    echo -e "${GREEN}[OK] Go found: $GO_VERSION${NC}"
else
    echo -e "${RED}[X] Go is not installed. Please install Go 1.24+${NC}"
    exit 1
fi

# Check Node.js
if command -v node &> /dev/null; then
    NODE_VERSION=$(node --version)
    echo -e "${GREEN}[OK] Node.js found: $NODE_VERSION${NC}"
else
    echo -e "${RED}[X] Node.js is not installed. Please install Node.js 18+${NC}"
    exit 1
fi

echo ""

# Stop existing processes
echo -e "${YELLOW}Stopping existing processes...${NC}"
./stop-prod.sh --silent 2>/dev/null || true
sleep 2

# Create necessary directories
mkdir -p logs backend/backups

# Build backend
echo -e "${YELLOW}Building backend...${NC}"
cd backend
CGO_ENABLED=0 go build -ldflags="-s -w" -o steerdock .
if [ $? -ne 0 ]; then
    echo -e "${RED}[X] Backend build failed${NC}"
    cd ..
    exit 1
fi
echo -e "${GREEN}[OK] Backend built successfully${NC}"
cd ..

# Build frontend
echo -e "${YELLOW}Building frontend...${NC}"
cd frontend

if [ ! -d "node_modules" ]; then
    echo -e "${YELLOW}Installing frontend dependencies...${NC}"
    npm install
    if [ $? -ne 0 ]; then
        echo -e "${RED}[X] Frontend dependencies installation failed${NC}"
        cd ..
        exit 1
    fi
fi

npm run build
if [ $? -ne 0 ]; then
    echo -e "${RED}[X] Frontend build failed${NC}"
    cd ..
    exit 1
fi
echo -e "${GREEN}[OK] Frontend built successfully${NC}"
cd ..

# Set production environment
export GIN_MODE=release
export NODE_ENV=production

# Start backend
echo ""
echo -e "${YELLOW}Starting backend...${NC}"
cd backend
nohup ./steerdock > ../logs/backend-prod.log 2> ../logs/backend-prod-error.log &
BACKEND_PID=$!
echo -e "${GREEN}[OK] Backend started (PID: $BACKEND_PID)${NC}"
cd ..

# Wait for backend to start
echo -e "${YELLOW}Waiting for backend to initialize...${NC}"
MAX_RETRIES=30
RETRY_COUNT=0
BACKEND_READY=false

while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
    sleep 1
    if curl -s -f http://localhost:8383/health/live > /dev/null 2>&1; then
        BACKEND_READY=true
        break
    fi
    echo -n "."
    RETRY_COUNT=$((RETRY_COUNT + 1))
done

echo ""
if [ "$BACKEND_READY" = true ]; then
    echo -e "${GREEN}[OK] Backend is healthy${NC}"
else
    echo -e "${RED}[X] Backend health check timeout${NC}"
    echo -e "${YELLOW}Check logs/backend-prod-error.log for details${NC}"
    exit 1
fi

# Start frontend (serve built files)
echo -e "${YELLOW}Starting frontend...${NC}"
cd frontend
nohup npx vite preview --host 0.0.0.0 --port 5151 > ../logs/frontend-prod.log 2> ../logs/frontend-prod-error.log &
FRONTEND_PID=$!
echo -e "${GREEN}[OK] Frontend started (PID: $FRONTEND_PID)${NC}"
cd ..

# Wait for frontend to start
echo -e "${YELLOW}Waiting for frontend to initialize...${NC}"
sleep 3

echo ""
echo "╔════════════════════════════════════════════════════════════╗"
echo "║          SteerDock Production Mode Started                 ║"
echo "╚════════════════════════════════════════════════════════════╝"
echo ""
echo -e "${CYAN}Access Points:${NC}"
echo -e "  Frontend:     ${GREEN}http://localhost:5151${NC}"
echo -e "  Backend API:  ${GREEN}http://localhost:8383${NC}"
echo -e "  Health Check: ${GREEN}http://localhost:8383/health/live${NC}"
echo ""
echo -e "${CYAN}Default Login:${NC}"
echo -e "  Username: ${YELLOW}admin${NC}"
echo -e "  Password: ${YELLOW}admin123${NC}"
echo ""
echo -e "${CYAN}Process IDs:${NC}"
echo -e "  Backend:  ${GRAY}$BACKEND_PID${NC}"
echo -e "  Frontend: ${GRAY}$FRONTEND_PID${NC}"
echo ""
echo -e "${CYAN}Logs:${NC}"
echo -e "  Backend:  ${YELLOW}tail -f logs/backend-prod.log${NC}"
echo -e "  Frontend: ${YELLOW}tail -f logs/frontend-prod.log${NC}"
echo ""
echo -e "${CYAN}To stop all services:${NC}"
echo -e "  ${YELLOW}./stop-prod.sh${NC}"
echo ""