added devops devcontainer and image

.gitea/workflows/devops-image-deploy.yaml

@@ -0,0 +1,32 @@
+on: 
+  push:
+    branches:
+      - main
+  schedule:
+    - cron: '@weekly'     # once per week
+    
+jobs:
+ 
+  build-docker-image:
+    runs-on: ubuntu-latest
+ 
+    steps:
+ 
+      - name: Checkout code
+        uses: actions/checkout@v2
+   
+      - name: Log in to git.limbosolutions.com docker registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.limbosolutions.com
+          username: ${{ secrets.GITLIMBO_DOCKER_REGISTRY_USERNAME }}
+          password: ${{ secrets.GITLIMBO_DOCKER_REGISTRY_PASSWORD }}
+
+      - name: Build and push Docker images
+        id: push
+        uses: docker/build-push-action@v6
+        with:
+          context: ${{gitea.workspace}}/devops
+          file: ${{gitea.workspace}}/devops/Dockerfile
+          push: true
+          tags: git.limbosolutions.com/mylimbo/devcontainers/devops:latest