Create main.yml

.github/workflows/main.yml

@@ -0,0 +1,23 @@
+name: Build Container
+
+on:
+  push:
+    branches:
+    - main
+    paths:
+    - "README.md"
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout Codebase
+      uses: actions/checkout@v2
+    
+    - name: Docker Hub Description
+      uses: peter-evans/dockerhub-description@v3
+      with:
+        username: ${{ secrets.DOCKER_USER }}
+        password: ${{ secrets.DOCKER_SECRET }}
+        repository: soupbowl/opensimulator