feat:mp3 (#3)

---------

Co-authored-by: intelligence <intelligence@debian.local>
Reviewed-on: #3

.gitea/workflows/build.yml

@@ -15,6 +15,8 @@ jobs:
       CMAKE_BUILD_PARALLEL_LEVEL: 2
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: recursive
       - name: Install dependencies
         run: |
           apt-get update
@@ -58,6 +60,8 @@ jobs:
       CMAKE_BUILD_PARALLEL_LEVEL: 2
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: recursive
       - name: Install dependencies
         run: |
           apt-get update