# Production Dockerfile for Background Worker
FROM node:18-alpine AS builder

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./
COPY apps/worker/package*.json ./apps/worker/
COPY packages/database/package*.json ./packages/database/
COPY packages/shared/package*.json ./packages/shared/

# Install dependencies
RUN npm ci --only=production

# Copy source code
COPY apps/worker/ ./apps/worker/
COPY packages/database/ ./packages/database/
COPY packages/shared/ ./packages/shared/
COPY turbo.json ./

# Build the application
RUN npm run build

# Production stage
FROM node:18-alpine

# Install dumb-init for proper signal handling
RUN apk add --no-cache dumb-init

# Create app user
RUN addgroup -g 1001 -S nodejs
RUN adduser -S nextjs -u 1001

# Set working directory
WORKDIR /app

# Copy package files and install production dependencies only
COPY --from=builder /app/package*.json ./
COPY --from=builder /app/apps/worker/package*.json ./apps/worker/
COPY --from=builder /app/packages/database/package*.json ./packages/database/
COPY --from=builder /app/packages/shared/package*.json ./packages/shared/

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

# Copy built application
COPY --from=builder --chown=nextjs:nodejs /app/apps/worker/dist ./apps/worker/dist
COPY --from=builder --chown=nextjs:nodejs /app/packages/database/dist ./packages/database/dist
COPY --from=builder --chown=nextjs:nodejs /app/packages/shared/dist ./packages/shared/dist
COPY --from=builder --chown=nextjs:nodejs /app/packages/database/prisma ./packages/database/prisma

# Switch to non-root user
USER nextjs

# Set environment
ENV NODE_ENV=production

# Start the application with dumb-init
ENTRYPOINT ["dumb-init", "--"]
CMD ["node", "apps/worker/dist/index.js"]