diff --git a/.gitea/workflows/check-flake.yaml b/.gitea/workflows/check-flake.yaml
index 818ecf0..0a1bfad 100644
--- a/.gitea/workflows/check-flake.yaml
+++ b/.gitea/workflows/check-flake.yaml
@@ -8,13 +8,12 @@ env:
 jobs:
   check-flake:
     runs-on: ubuntu-latest
-    container: nixos/nix:latest
     steps:
-      # - name: Install sudo
-      #   run: apt-get update && apt-get install sudo
+      - name: Install sudo
+        run: apt-get update && apt-get install sudo
 
-      # - name: Install Nix
-      #   uses: https://github.com/cachix/install-nix-action@v20
+      - name: Install Nix
+        uses: https://github.com/cachix/install-nix-action@v20
 
       - name: Checkout the repository
         uses: actions/checkout@v3
@@ -25,8 +24,4 @@ jobs:
         run: printenv | cut -d'=' -f1
 
       - name: Check Flake
-        run: env -u GITHUB_TOKEN -u GITHUB_ENV -u GITHUB_SERVER_URL nix flake check --show-trace
-
-      - name: wget https://api.github.com/repos/NixOS/nixpkgs/tarball/8dafae7c03d6aa8c2ae0a0612fbcb47e994e3fb8
-        if: always()
-        run: wget https://api.github.com/repos/NixOS/nixpkgs/tarball/8dafae7c03d6aa8c2ae0a0612fbcb47e994e3fb8
\ No newline at end of file
+        run: env -u GITHUB_TOKEN -u GITHUB_ENV -u GITHUB_SERVER_URL nix flake check --show-trace
\ No newline at end of file