Create codeql.yml

Author: bkoelman

.github/workflows/codeql.yml

@@ -0,0 +1,43 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ 'master', 'release/**' ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ 'master', 'release/**' ]
+  schedule:
+    - cron: '0 0 * * 5'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 60
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'csharp' ]
+    steps:
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: |
+          6.0.x
+          8.0.x
+    - name: Git checkout
+      uses: actions/checkout@v4
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2
+      with:
+        category: "/language:${{matrix.language}}"