[CI] Enable CodeQL analysis

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,64 @@
+name: "CodeQL"
+
+concurrency:
+  group: CodeQL-${{ github.head_ref }}
+  cancel-in-progress: true
+
+on:
+  push:
+    branches: [ master ]
+    paths-ignore:
+      - 'docs/**'
+      - '**.md'
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ master ]
+    paths-ignore:
+      - 'docs/**'
+      - '**.md'
+  schedule:
+    - cron: '15 18 * * 6'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more:
+        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    - name: Install wasmedge
+      run: |
+        wget -qO- https://raw.githubusercontent.com/WasmEdge/WasmEdge/master/utils/install.sh | sudo bash -s -- -p /usr/local -e all
+    - name: Build WasmEdge-go without any extensions
+      run: |
+        go build ./wasmedge/
+    - name: Build WasmEdge-go with tensorflow and images extensions
+      run: |
+        go build -tags image,tensorflow ./wasmedge/
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1