feat add workflows

.gitea/workflows/build.yaml

@@ -0,0 +1,32 @@
+name: Sourcetrail
+on:
+  push:
+  pull_request:
+  tags:
+    - v*
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    container:
+      image: tqcq/aw-centos:8
+    steps:
+      - name: FetchSource
+        run: |
+          wget https://github.com/petermost/Sourcetrail/archive/refs/tags/2025.9.9.zip -O Sourcetrail.zip
+          unzip Sourcetrail.zip
+          mv Sourcetrail-2025.9.9 Sourcetrail
+      - name: build
+        run: |
+          mkdir -pv Sourcetrail/build && cd Sourcetrail/build
+          cmake .. -DCMAKE_BUILD_TYPE=Release \
+                   -DCMAKE_TOOLCHAIN_FILE=${VCPKG_INSTALLATION_ROOT}/scripts/buildsystems/vcpkg.cmake \
+                   -DCMAKE_INSTALL_PREFIX=$(pwd)/../Sourcetrail-release
+          cmake --build . 
+          cmake --install .
+      - name: upload-artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: Sourcetrail
+          compression-level: 9
+          path: Sourcetrail-release
+