good action

.gitea/workflows/linux.yaml

@@ -5,16 +5,25 @@ on: [push]
 
 jobs:
   Build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-test
     steps:
-      - name: Install deps
-        run : |
-          apt update
-          apt install -y libsdl2-dev libglew-dev
-      
       - name: Check out repository code
         uses: actions/checkout@v3
 
+      - name: Install opengl
+        run: |
+          apt update
+          apt install libgl1-mesa-dev -y
+
+      - name: Cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.xmake
+            ./build
+            ./.xmake
+          key: 'ubuntu'
+
       - name: Prepare Xmake
         uses: xmake-io/github-action-setup-xmake@v1
         with: