nixos/vm: enable qemu network bridge

2026-05-02 21:56:19 +02:00
parent 500b17237e
commit be40620840
2 changed files with 24 additions and 0 deletions
@@ -5,6 +5,24 @@
    {
      devShells.default = pkgs.mkShell {
        name = "configuration.nix";
+
+        shellHook = ''
+          for path in \
+            /usr/lib/qemu/qemu-bridge-helper \
+            /run/wrappers/bin/qemu-bridge-helper
+          do
+            if [ -x "$path" ]; then
+              export QEMU_BRIDGE_HELPER_PATH="$path"
+              break
+            fi
+          done
+
+          if [ -z "$QEMU_BRIDGE_HELPER_PATH" ]; then
+            printf "\033[1;33m%s\033[0m\n" \
+              "WARN: 'qemu-bridge-helper' not found, make sure it is installed and the nix shell hook is looking for it" >&2
+          fi
+        '';
+
        packages = with pkgs; [
          bat
          cachix