Merge pull request #42 from RohanRusta21/master

Added Dockerfile and created Github Action CI pipeline to push dockerized Image to Docker Registery

.github/workflows/ci.yml

@@ -0,0 +1,23 @@
+name: Build and Push Docker Image to DockerHub
+
+on:
+  push:
+    branches:
+      - master
+
+env:
+  DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USER }}
+  DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+      - name: Build Docker Image
+        run: docker build -t "${DOCKERHUB_USERNAME}"/react-quiz-app:${{ github.sha }} .
+      - name: Login to DockerHub
+        run: echo "${DOCKERHUB_TOKEN}" | docker login -u "${DOCKERHUB_USERNAME}" --password-stdin
+      - name: Push Docker Image to DockerHub
+        run: docker push "${DOCKERHUB_USERNAME}"/react-quiz-app:${{ github.sha }}

Dockerfile

@@ -0,0 +1,9 @@
+FROM node:19
+LABEL maintainer="Rohan Rustagi"
+WORKDIR /app
+COPY package.json ./
+COPY package-lock*.json ./
+RUN npm install
+COPY . .
+EXPOSE 3000
+CMD ["npm","start"]