Update appmanage_docker.yml

.github/workflows/appmanage_docker.yml

@@ -1 +1,18 @@
+name: Docker Build And Push To Docker Hub
 
+on:
+  push:
+    branches: [ main ]
+    paths: 
+      - 'appmanage/Dockerfile'
+      - 'appmanage/main.py'
+
+jobs:
+  build:
+    name: Build Docker image
+    runs-on: ubuntu-latest
+    env:
+      TAGS: latest
+    steps:
+      - uses: actions/checkout@v2
+        name: Check out code