Dockerfile

# Use the official Node.js image
FROM node:18-alpine

# Set working directory
WORKDIR /app

# Install dependencies for better caching
# Copy package files first for better Docker layer caching
COPY package*.json ./

# Install dependencies
RUN npm ci --only=production=false && npm cache clean --force

# Copy source code
COPY . .

# Generate Prisma client
RUN npx prisma generate

# Create a non-root user for security
RUN addgroup -g 1001 -S nodejs
RUN adduser -S nextjs -u 1001

# Change ownership of the app directory
RUN chown -R nextjs:nodejs /app
USER nextjs

# Expose port
EXPOSE 3000

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:3000/api/health || exit 1

# Start the development server
CMD ["npm", "run", "dev"]