Update smoke-tests.yml to install Rust using rustup instead of apt

.gitea/workflows/smoke-tests.yml

@@ -13,8 +13,8 @@ jobs:
 
       - name: Install Rust
         run: |
-          sudo apt update
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-          sudo apt install -y cargo
+          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
 
       - name: Build
         run: cargo build