add workflows

.gitea/workflows/build.yaml

@@ -0,0 +1,34 @@
+name: build workflows
+on: [push, workflow_dispatch]
+
+jobs:
+  Explore-Gitea-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - name: check out repository code
+        uses: actions/checkout@v4
+
+      - name: install build tools
+        run: |
+          apt update -y
+          apt install build-essential -y
+          apt install ninja-build -y
+
+          mkdir /cmake
+          wget https://github.com/Kitware/CMake/releases/download/v3.28.1/cmake-3.28.1-linux-x86_64.tar.gz -O cmake.tar.gz
+          tar -xf cmake.tar.gz -C /cmake --strip-components=1
+
+      - name: install raylib dependency
+        run: apt install -y libasound2-dev libx11-dev libxrandr-dev libxi-dev libgl1-mesa-dev libglu1-mesa-dev libxcursor-dev libxinerama-dev
+      
+      - name: build
+        run: |
+          mkdir build
+          cd build
+          /cmake/bin/cmake .. -G Ninja
+          /cmake/bin/cmake --build .
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: "libpanda-core.a"
+          path: "build/libpanda-core.a"