DZ3th docker CI

Author: msj6785

.github/workflows/docker-ci-demo.yml

@@ -0,0 +1,45 @@
+name: Docker CI Demo
+
+on:
+  push:
+    branches:
+      - 'master'
+    tags:
+      - '**'
+      
+jobs:
+  push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+  
+      - name: Docker meta
+        id: docker_meta
+        uses: crazy-max/ghaction-docker-meta@v1
+        with:
+          images: leecloudo/nodejs-ci
+          tag-semver: |
+            {{version}}
+            {{major}}.{{minor}}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_PASSWORD }}
+
+      - name: Build and push Docker Image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

Dockerfile

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+# Use an official Node.js runtime as the base image
+FROM node:20-alpine
+
+# Set the working directory in the container
+WORKDIR /usr/src/app
+
+# Copy package.json and package-lock.json to the working directory
+COPY package*.json ./
+
+# Install project dependencies
+RUN npm install
+
+# Copy the rest of the application code
+COPY . .
+
+# Expose the application port
+EXPOSE 3000
+
+# Start the application
+CMD ["node", "server.js"]