Build out the Dockerfile

Dockerfile

@@ -1,8 +1,28 @@
 #
 # LMGCITFY Dockerfile
 #
-FROM docker.io/library/node:22 AS prod
+ARG nodever=22
-RUN	npm install && \
+
-	npm run build
+# STAGE 1: Build the application
+FROM docker.io/library/node:$nodever-alpine AS builder
+WORKDIR /app
+ENV NEXT_TELEMETRY_DISABLED=1
+COPY package*.json ./
+RUN npm ci
+COPY ./ ./
+RUN npm run build
+
+# STAGE 2: Prod build
+FROM docker.io/library/node:$nodever-alpine AS prod
+WORKDIR /app
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+RUN addgroup -S nextjs && adduser -S nextjs -G nextjs
+# Copy standalone server and assets
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+COPY --from=builder /app/public ./public
+# Jump in
+USER nextjs
 EXPOSE 5000
-ENTRYPOINT [ "npm", "run", "start" ]
+ENTRYPOINT [ "node", "server.js" ]