Merge pull request #3 from seesharprun/build-base-image

Pre-build devcontainer image

.devcontainer/base/Dockerfile

@@ -0,0 +1,12 @@
+FROM mcr.microsoft.com/devcontainers/dotnet:6.0-bullseye
+
+# Install Azure Functions Core Tools
+RUN curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg
+
+RUN sudo mv microsoft.gpg /etc/apt/trusted.gpg.d/microsoft.gpg
+
+RUN sudo sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/debian/$(lsb_release -rs | cut -d'.' -f 1)/prod $(lsb_release -cs) main" > /etc/apt/sources.list.d/dotnetdev.list'
+
+RUN sudo apt-get update
+
+RUN sudo apt-get install azure-functions-core-tools-4

.devcontainer/base/devcontainer.json

@@ -0,0 +1,23 @@
+{
+    "build": {
+        "dockerfile": "Dockerfile"
+    },
+    "features": {
+        "ghcr.io/devcontainers/features/azure-cli:1": {
+            "installBicep": true,
+            "extensions": "cosmosdb-preview"
+        }
+    },
+    "containerEnv": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+    },
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "ms-dotnettools.vscode-dotnet-runtime",
+                "ms-dotnettools.csharp",
+                "ms-azuretools.vscode-bicep"
+            ]
+        }
+    }
+}

.github/workflows/container.yml

@@ -0,0 +1,25 @@
+name: 'Build base devcontainer image'
+on:
+  push:
+    paths:
+      - '.devcontainer/base/**.*'
+    branches:
+      - main
+jobs:
+    build:
+      runs-on: ubuntu-latest
+      steps:  
+        - name: Checkout (GitHub)
+          uses: actions/checkout@v3  
+        - name: Login to GitHub Container Registry
+          uses: docker/login-action@v2 
+          with:
+            registry: ghcr.io
+            username: ${{ github.repository_owner }}
+            password: ${{ secrets.GITHUB_TOKEN }}  
+        - name: 'Pre-build devcontainer image'
+          uses: devcontainers/[email protected]
+          with:
+            imageName: ghcr.io/azure-samples/cosmos-db-design-patterns/devcontainer
+            cacheFrom: ghcr.io/azure-samples/cosmos-db-design-patterns/devcontainer
+            push: always