Changed docker-compose and Dockerfile to be

production ready.

Dockerfile

@@ -1,14 +1,29 @@
-FROM node:16-alpine
-WORKDIR /app
-COPY package.json ./
-RUN npm install
+# Build stage
+FROM node:16-alpine AS build-stage
 
-COPY next.config.js ./next.config.js
-COPY tailwind.config.js ./tailwind.config.js
-COPY postcss.config.js ./postcss.config.js
+WORKDIR /app
+
+COPY package.json ./
+COPY package-lock.json ./
+RUN npm ci --production
+
+COPY next.config.js ./
+COPY tailwind.config.js ./
+COPY postcss.config.js ./
 COPY components ./components
 COPY pages ./pages
 COPY public ./public
 COPY styles ./styles
 
-CMD ["npm","run","dev"]
+RUN npm run build
+
+# Production stage
+FROM node:16-alpine AS production-stage
+
+WORKDIR /app
+
+COPY --from=build-stage /app/.next ./.next
+COPY --from=build-stage /app/public ./public
+COPY --from=build-stage /app/node_modules ./node_modules
+
+CMD ["npm", "start"]

docker-compose.yml

@@ -2,12 +2,8 @@ version: '3'
 
 services:
   app:
-    image: docker-nextjs-dev
-    build: .
+    build:
+      context: .
+      dockerfile: Dockerfile
     ports:
-      - 8443:8443
-    volumes:
-      - ./pages:/app/pages
-      - ./public:/app/public
-      - ./styles:/app/styles
-      - ./components:/app/components
+      - 80:3000