.github/workflows/build.yml

@@ -35,17 +35,18 @@ jobs:
         nixPath:
         #  - nixpkgs=channel:nixos-unstable
         #  - nixpkgs=channel:nixpkgs-unstable
-          - nixpkgs=channel:nixos-22.11
+          - nixpkgs=channel:nixos-22.05
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
       uses: actions/checkout@v3
     - name: Install nix
-      uses: cachix/install-nix-action@v19
+      uses: cachix/install-nix-action@v18
       with:
         nix_path: "${{ matrix.nixPath }}"
         # nix 2.6 breaks restrict-eval, when using the NIX_PATH
         # see https://github.com/NixOS/nix/issues/5980
+        install_url: https://releases.nixos.org/nix/nix-2.5.1/install
         extra_nix_config: |
           experimental-features = nix-command flakes
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -73,4 +74,4 @@ jobs:
     - name: Trigger NUR update
       # Don't replace <YOUR_REPO_NAME> here!
       if: ${{ matrix.nurRepo != '<YOUR_REPO_NAME>' }}
-      run: curl -XPOST "https://nur-update.nix-community.org/update?repo=${{ matrix.nurRepo }}"
+      run: curl -XPOST "https://nur-update.herokuapp.com/update?repo=${{ matrix.nurRepo }}"