Actuall Dockerfile

Dockerfile

@@ -1 +1,15 @@
-8.5.0-alpine
+FROM node:alpine
+
+# Create app directory
+WORKDIR /usr/src/app
+
+# Install app dependencies
+COPY package.json .
+
+RUN yarn install
+
+# Bundle app source
+COPY . .
+
+EXPOSE 3000
+CMD [ "npm", "start" ]