rollback kvm action commits

.github/workflows/build-and-push.yaml

@@ -9,14 +9,6 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
-      - name: Enable KVM group perms
-        # yamllint disable rule:line-length
-        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
-        # yamllint enable rule:line-length
-
       - uses: DeterminateSystems/nix-installer-action@main
       - uses: DeterminateSystems/magic-nix-cache-action@main
       - run: nix run .#buildAndPushToSpcs -- "ttydContainer"

packages/ttydContainer/package.nix

@@ -50,7 +50,7 @@ let
         htop# Some monitoring
         ;
     })
-  ++ [ nixConfig ];
+  ++ [ nixConfig fixUpEnv ];
 in
 pkgs.dockerTools.buildImage {
   name = "ttyd-container";
@@ -69,9 +69,25 @@ pkgs.dockerTools.buildImage {
     }) ++ commonPackages;
   };
 
-  runAsRoot = ''
-    ${pkgs.lib.getExe fixUpEnv}
-  '';
+  /* runAsRoot needs nix with `kvm`. This can be achieved with cachix action:
+
+    - uses: cachix/install-nix-action@vXX
+      with:
+        extra_nix_config: "system-features = nixos-test benchmark big-parallel kvm"
+
+    which might need udevadm action:
+
+    - name: Enable KVM group perms
+        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
+
+    source: https://github.blog/changelog/2023-02-23-hardware-accelerated-android-virtualization-on-actions-windows-and-linux-larger-hosted-runners/
+
+    TODO: try with cachix and try with det sys action for the magic cache.
+  */
+  # runAsRoot = "";
 
   architecture = "amd64";