FROM node:18-alpine

WORKDIR /app

# Install curl for healthchecks
RUN apk add --no-cache curl

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install 2>/dev/null || npm install --legacy-peer-deps

# Copy source code
COPY src ./src

# Create logs directory
RUN mkdir -p logs

# Expose port
EXPOSE 3000

# Health check
HEALTHCHECK --interval=10s --timeout=5s --retries=5 \
  CMD curl -f http://localhost:3000/api/health || exit 1

# Start application
CMD ["node", "src/index.js"]