Fix setting up pipeline

.gitea/workflows/build.yaml

@@ -13,15 +13,13 @@ jobs:
       - name: Install docker
         uses: papodaca/install-docker-action@main
 
-      - name: Install dependencies
+      - uses: actions/setup-dotnet@v4
-        run: apt update && apt install -y curl
+        with:
+          dotnet-version: '8.x'
 
       - name: Check out repository code
         uses: actions/checkout@v3
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
       - name: Build
         run: dotnet build