FROM node:24-alpine

WORKDIR /app

# Copy package files
COPY package*.json ./
COPY tsconfig*.json ./
COPY nest-cli.json ./
COPY eslint.config.mjs ./

# Install dependencies
RUN npm ci

# Copy Prisma schema
COPY prisma ./prisma

# Generate Prisma client
RUN npx prisma generate

# Copy source code
COPY src ./src

# Build the application
RUN npm run build

# Create uploads directory
RUN mkdir -p uploads

# Expose port
EXPOSE 3000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD node -e "require('http').get('http://localhost:3000', (r) => {if (r.statusCode !== 200) throw new Error(r.statusCode)})" || exit 1

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