FROM node:22-alpine AS builder

WORKDIR /app

# Install system dependencies for native modules
RUN apk add --no-cache python3 make g++ git

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install --force

# Copy source code
COPY . .

# Build Next.js application
RUN npm run build

# Production stage
FROM node:22-alpine AS production

WORKDIR /app

# Enable production mode
ENV NODE_ENV production

# Install dependencies for production (curl for health checks)
RUN apk add --no-cache curl

# Copy built assets from builder
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static
COPY --from=builder /app/public ./public

# Expose the Next.js port
EXPOSE 3000

# Start the server
CMD ["node", "server.js"]