Bump nix-installer-action

Author: TerrorJack

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: install-nix
-        uses: DeterminateSystems/nix-installer-action@v10
+        uses: DeterminateSystems/nix-installer-action@v15
 
       - name: build-frontend
         run: |