build(ci/cd): add basic Github workflow pipeline

.github/workflows/pipeline.yaml

@@ -0,0 +1,37 @@
+name: gdb-static-pipeline
+
+on:
+  pull_request:
+    branches:
+      - '*'
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install dependencies
+      run: sudo apt-get install -y wget
+
+    - name: Build
+      run: make build -j$((`nproc`+1))
+
+    - name: Pack
+      run: make pack
+
+    - name: Upload artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: gdb-static
+        path: build/artifacts/gdb-static*.tar.gz
+
+    - name: Publish release
+      if: github.event_name == 'push'
+      uses: softprops/action-gh-release@v2
+      with:
+        files: build/artifacts/gdb-static*.tar.gz