add dockerfile

Author: nobo_devops

Dockerfile

@@ -0,0 +1,20 @@
+FROM node:13.12.0-alpine
+
+# set working directory
+WORKDIR /app
+
+# add `/app/node_modules/.bin` to $PATH
+ENV PATH /app/node_modules/.bin:$PATH
+
+# install app dependencies
+COPY package.json ./
+COPY package-lock.json ./
+RUN npm install --silent
+RUN npm install 
+#react-scripts@3.4.1 -g --silent
+
+# add app
+COPY . ./
+
+# start app
+CMD ["npm", "start"]

docker-compose.yaml

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+version: '3.7'
+
+services:
+
+  sample:
+    container_name: portfolio
+    build:
+      context: .
+      dockerfile: Dockerfile
+    volumes:
+      - '.:/app'
+      - '/app/node_modules'
+    ports:
+      - 3001:3000
+    # environment:
+    #   - CHOKIDAR_USEPOLLING=true