From 7387ccb3388c1bd354abe6b6a4d2b58829285450 Mon Sep 17 00:00:00 2001
From: Nico D'Cotta <45274424+cottand@users.noreply.github.com>
Date: Sat, 14 Dec 2024 18:33:23 +0000
Subject: [PATCH] ci: install nix with detsys to fix nixos tests (#80)

Hopefully fixes
https://github.com/cottand/leng/actions/runs/12332111640/job/34419537330?pr=78#step:4:54
---
 .github/workflows/test-nix.yml | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/.github/workflows/test-nix.yml b/.github/workflows/test-nix.yml
index c8dc22f..23a8d68 100644
--- a/.github/workflows/test-nix.yml
+++ b/.github/workflows/test-nix.yml
@@ -13,20 +13,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: cachix/install-nix-action@v22
-      with:
-        nix_path: nixpkgs=channel:nixos-24.05
-        github_access_token: ${{ secrets.GITHUB_TOKEN }}
-
-    - name: Enable KVM group perms (for NixOS tests)
-      run: |
-        echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
-        sudo udevadm control --reload-rules
-        sudo udevadm trigger --name-match=kvm
-        sudo apt-get update
-        sudo apt-get install -y libvirt-clients libvirt-daemon-system libvirt-daemon virtinst bridge-utils qemu qemu-system-x86
-        sudo usermod -a -G kvm,libvirt $USER
-
+    - uses: DeterminateSystems/nix-installer-action@main
     - run: nix build . --show-trace
-
     - run: nix flake check