merge :: CD (#12)

* add :: dockerfile, CD

* chore :: codeformat

.dockerignore

@@ -0,0 +1,4 @@
+Dockerfile
+node_modules
+npm-debug.log
+dist

.github/workflows/CD.yml

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+name: CD
+
+on:
+  push:
+    branches: [ 'main' ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Login Docker
+        env:
+          DOCKER_USERNAME: ${{secrets.DOCKERHUB_USERNAME}}
+          DOCKER_PASSWORD: ${{secrets.DOCKERHUB_PASSWORD}}
+        run: docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
+
+      - name: Build Docker Image
+        run: docker build -t jyk1029/emoting .
+
+      - name: Push Docker Image
+        run: docker push jyk1029/emoting:latest

Dockerfile

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+FROM node:18-alpine
+
+WORKDIR /app
+ADD . /app/
+
+RUN npm install
+RUN npm run build
+
+EXPOSE 8080
+ENTRYPOINT npm run start