Create docker-build.yml

Author: Sonu7552

.github/workflows/.github/workflows/docker-build.yml

@@ -0,0 +1,31 @@
+name: CI/CD Pipeline - Docker Build
+
+on:
+  push:
+    branches: [ "main" ]
+  workflow_dispatch: # Allows you to run it manually
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+    # 1. Check out the code
+    - name: Checkout Code
+      uses: actions/checkout@v3
+
+    # 2. Login to Docker Hub (Uses the secrets you just added)
+    - name: Login to Docker Hub
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+    # 3. Build and Push
+    - name: Build and Push
+      uses: docker/build-push-action@v4
+      with:
+        context: .
+        file: ./Dockerfile
+        push: true
+        tags: sonu7552/aspnetrun-realworld:latest