# Production-ready Dockerfile for Next.js
FROM node:20-alpine AS builder

# 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 (Builder Stage) ---" && \
    echo "NEXT_PUBLIC_SUPABASE_URL: ($NEXT_PUBLIC_SUPABASE_URL)" && \
    echo "NEXT_PUBLIC_SUPABASE_ANON_KEY: ($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

# Production stage
FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production

COPY --from=builder /app/public ./public
# Next.js 15 uses a standalone output by default in the .next/standalone directory
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

USER nextjs

EXPOSE 3000

ENV PORT 3000
ENV HOSTNAME 0.0.0.0

CMD ["node", "server.js"]