image size fix

Author: The-Ray-Man

frontend/Dockerfile

@@ -1,41 +1,47 @@
+# Use a minimal Node.js Alpine base
+FROM node:lts-alpine AS base
 
-FROM node:lts-alpine3.19 AS frontend
-
-FROM frontend AS frontend-deps
-
+# Dependencies Layer
+FROM base AS frontend-deps
 WORKDIR /app
 RUN apk add --no-cache libc6-compat
 
 COPY package.json package-lock.json ./
-RUN npm ci -f
-
-FROM frontend AS frontend-builder
+RUN npm ci --only=production --no-audit --no-fund
 
+# Build Layer
+FROM base AS frontend-builder
 WORKDIR /app
 COPY --from=frontend-deps /app/node_modules ./node_modules
-COPY . .
+COPY . . 
 
+ENV NODE_ENV=production
 ENV NEXT_PUBLIC_API_URL=$API_URL
 ENV NEXT_PUBLIC_TYPST_COMPILER_URL=/typst-compiler.wasm
 ENV NEXT_PUBLIC_TYPST_RENDERER_URL=/typst-renderer.wasm
-
-ENV NODE_ENV=production
 ENV NEXT_TELEMETRY_DISABLED=1
-RUN npm run build
 
 
-FROM node:22-alpine AS runner
+RUN npm run build
 
+# Final Runner Stage (Minimal Size)
+FROM base AS runner
 WORKDIR /app
 
-# 8. Copy the built application from the builder stage
-COPY --from=frontend-builder /app/.next ./.next
+# Copy only necessary files to avoid rebuilds
+# COPY --from=frontend-builder /app/.next ./.next
+# COPY --from=frontend-builder /app/public ./public
+# COPY --from=frontend-builder /app/package.json ./package.json
+
 COPY --from=frontend-builder /app/public ./public
-COPY --from=frontend-builder /app/package.json /app/package-lock.json ./
+COPY --from=frontend-builder  /app/.next/standalone ./
+COPY --from=frontend-builder  /app/.next/static ./.next/static
 
-RUN npm install --only=production --force
-# 9. Expose the port Next.js runs on
-EXPOSE 3000
+# RUN npm i next@15.2
+# COPY --from=frontend-deps /app/node_modules ./node_modules
 
-# 10. Run the Next.js application
-CMD ["npm", "run", "start"]
+# Ensure we don't rebuild on start
+ENV NODE_ENV=production
+
+EXPOSE 3000
+CMD ["node", "server.js"]

frontend/next.config.ts

@@ -3,6 +3,7 @@ import type { NextConfig } from "next";
 const nextConfig: NextConfig = {
   /* config options here */
   // output: "export",
+  output: "standalone",
   // basePath: "/~rawick/nd"
 };