# =============================================================================
# Admin Service Dockerfile
# =============================================================================

# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

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

# Copy Prisma schema if exists
COPY prisma ./prisma/ 2>/dev/null || true

# Install dependencies
RUN npm ci

# Generate Prisma client if schema exists
RUN if [ -f "prisma/schema.prisma" ]; then npx prisma generate; fi

# Copy source code
COPY src ./src

# Build TypeScript
RUN npm run build

# Production stage
FROM node:20-alpine

WORKDIR /app

# Install production dependencies only
COPY package*.json ./
RUN npm ci --only=production

# Copy Prisma schema and generate client if exists
COPY prisma ./prisma/ 2>/dev/null || true
RUN if [ -f "prisma/schema.prisma" ]; then npx prisma generate; fi

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

# Create non-root user
RUN addgroup -g 1001 -S nodejs && \
    adduser -S nestjs -u 1001

# Switch to non-root user
USER nestjs

# Expose port
EXPOSE 3010

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
  CMD wget -q --spider http://localhost:3010/health || exit 1

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