start multiple processes in same container

Dockerfile

@@ -36,7 +36,7 @@ RUN npm install json-server --save-prod
 
 WORKDIR /application
 
-EXPOSE 80
+EXPOSE 80 3001
 
 CMD ["./start.sh"]
 #CMD ["sh", "-c", "node application/api/createMockDb.js && node application/api/apiServer.js && serve -s application/front -p 80"]

start/image+container.txt

@@ -0,0 +1,5 @@
+docker image build -t "react-redux-course:1.0.19" .
+docker run -p 5050:80 -it react-redux-course:1.0.19
+
+Multiple ports:
+docker run -p 5050:80 -p 3001:3001 -it react-redux-course:1.0.20

start/start.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-# Start the first process
-./front/front.sh -D
+# Start the first process and put it in the background
+./front/front.sh -D &
 status=$?
 if [ $status -ne 0 ]; then
   echo "Failed to start front: $status"

webpack.config.prod.js

@@ -27,7 +27,7 @@ module.exports = {
     new webpack.DefinePlugin({
       // This global makes sure React is built in prod mode.
       "process.env.NODE_ENV": JSON.stringify(process.env.NODE_ENV),
-      "process.env.API_URL": JSON.stringify("http://localhost:3001")
+      "process.env.API_URL": JSON.stringify("http://127.0.0.1:3001")
     }),
     new HtmlWebpackPlugin({
       template: "src/index.html",