# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

# Copy package files
COPY package.json ./

# Install dependencies
RUN npm install

# Copy source code
COPY . .

# Build the application
RUN npm run build

# Production stage
FROM node:20-alpine

WORKDIR /app

# Copy package files and install production dependencies only
COPY package.json ./
RUN npm install --omit=dev

# Copy built application from builder
COPY --from=builder /app/dist ./dist

# Create data directory
RUN mkdir -p /app/data

# Expose port
EXPOSE 3319

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD wget --no-verbose --tries=1 --spider http://localhost:3319/health || exit 1

# Start the application
CMD ["node", "dist/main.js"]
