Fixed docker file react app

.gitignore

@@ -10,4 +10,3 @@ __pycache__/
 /authentication/migrations/
 /profiles/migrations/
 /FrontEnd/node_modules
-/FrontEnd/package-lock.json

FrontEnd/.dockerignore

@@ -1,6 +1,6 @@
-node_modules
-npm-debug.log
+**/node_modules
+**/npm-debug.log
 build
 .git
 *.md
-.gitignore
+.gitignore

FrontEnd/Dockerfile

@@ -1,12 +1,21 @@
-FROM node:14
-WORKDIR ./
-COPY ["package*.json","./"]
-COPY **/package-lock.json ./
+FROM node:16-alpine as builder
+# Set the working directory to /app inside the container
+WORKDIR /app
+# Copy app files
 COPY . .
-RUN npm install
-RUN npm install validator
-RUN npm i react-router-dom@6.4.1
-RUN npm install react-cookie
-RUN npm install react-hook-form
-EXPOSE 3000
-CMD ["npm", "start"]
+# Install dependencies (npm ci makes sure the exact versions in the lockfile gets installed)
+RUN npm ci 
+# Build the app
+RUN npm run build
+
+# Bundle static assets with nginx
+FROM nginx:1.21.0-alpine as production
+ENV NODE_ENV production
+# Copy built assets from `builder` image
+COPY --from=builder /app/build /usr/share/nginx/html
+# Add your nginx.conf
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+# Expose port
+EXPOSE 80
+# Start nginx
+CMD ["nginx", "-g", "daemon off;"]

FrontEnd/docker-compose.yml

@@ -1,12 +1,11 @@
-version: node:14 AS development
+version: "3.8"
 
 services:
-  frontend:
+  app:
     container_name: frontend
-    build: .
+    image: frontend
     ports:
-      - 3000:3000
-    stdin_open: true
-    environment:
-      - CHOKIDAR_USEPOLLING=true
-    command: npm start
+      - 80:80
+    build:
+      context: .
+      target: production

FrontEnd/nginx.conf

@@ -0,0 +1,9 @@
+server {
+  listen 80;
+
+  location / {
+    root /usr/share/nginx/html/;
+    include /etc/nginx/mime.types;
+    try_files $uri $uri/ /index.html;
+  }
+}