Add codeql

.github/workflows/codeql.yml

@@ -0,0 +1,44 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches:
+      - master
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language:
+          - go
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+
+    - name: Build indexer
+      run: cd cmd/indexer && go build .
+
+    - name: Build api
+      run: cd cmd/api && go build .
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2