test new file

Dockerfile

@@ -1,28 +1,30 @@
-FROM node:lts-slim AS base
+# 1. Install dependencies and build the project
+FROM node:20-alpine AS builder
 
-# Create app directory
 WORKDIR /app
 
-# Enable Corepack
-RUN corepack enable
-
-# Set Yarn to the latest stable version
-RUN yarn set version stable
-
-# Files required by yarn install
 COPY package.json yarn.lock ./
-
-# Install app dependencies
 RUN yarn install --immutable
 
-# Type check app
-# RUN yarn typecheck
+COPY . .
 
-# Build app
+# Next.js standalone output copies only necessary files
 RUN yarn build
+ENV NEXT_TELEMETRY_DISABLED 1
 
-USER node
+# 2. Production stage: use a minimal base image
+FROM node:20-alpine AS runner
+WORKDIR /app
+
+# Set the environment variable for standalone output directory
+ENV NODE_ENV production
+# Next.js will copy the standalone files to /app/standalone/.next
+ENV NEXT_TELEMETRY_DISABLED 1
+
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
 
-# Start the app
 EXPOSE 3000
-CMD ["yarn", "start"]
+
+CMD ["node", "server.js"]