build: use Docker for gsc-tool

.gitea/workflows/test.yml

@@ -9,13 +9,15 @@ jobs:
 
     steps:
       - name: Check out files
-        uses: actions/checkout@main
-
-      - name: Setup gsc-tool
-        uses: diamante0018/setup-gsc-tool@main
-        with:
-          version: "1.4.0"
+        uses: actions/checkout@v4
 
       - name: Compile scripts
-        run: |
-          gsc-tool -m comp -g iw6 -s pc .
+        uses: addnab/docker-run-action@v3
+        with:
+          image: xensik/gsc-tool:latest
+          options: --volumes-from=${{ env.JOB_CONTAINER_NAME }}
+          run: |
+            cd ${{ github.workspace }}
+            gsc-tool --dry -m comp -g iw6 -s pc "common_scripts"
+            gsc-tool --dry -m comp -g iw6 -s pc "maps"
+            gsc-tool --dry -m comp -g iw6 -s pc "scripts"