# Production-ready Dockerfile for Next.js FROM node:20-alpine AS base # Set the working directory in the container WORKDIR /app ENV NODE_ENV=production # Copy package.json and package-lock.json from the 'myfavstuff' subdirectory COPY myfavstuff/package.json myfavstuff/package-lock.json* ./ # Install dependencies # Using npm ci for cleaner installs based on package-lock.json RUN npm ci # Copy the rest of your app's source code from the 'myfavstuff' subdirectory COPY myfavstuff . # Build the Next.js application RUN echo "--- Debugging Build Environment Variables ---" && \ echo "NEXT_PUBLIC_SUPABASE_URL as set in Dockerfile: ($NEXT_PUBLIC_SUPABASE_URL)" && \ echo "NEXT_PUBLIC_SUPABASE_ANON_KEY as set in Dockerfile: ($NEXT_PUBLIC_SUPABASE_ANON_KEY)" && \ echo "--- End Debugging --- " && \ npm run build # Use a non-root user for security RUN addgroup -g 1001 -S nodejs && adduser -S nextjs -u 1001 USER nextjs # Expose port 3000 (default for Next.js) EXPOSE 3000 # Command to run the application CMD ["npm", "start"]