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https://github.com/NixOS/nixpkgs.git
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59 lines
2 KiB
Nix
59 lines
2 KiB
Nix
{ pkgs, ... }:
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let
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inherit (pkgs) lib;
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in
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{
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name = "nix-required-mounts";
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meta.maintainers = with lib.maintainers; [ SomeoneSerge ];
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nodes.machine =
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{ config, pkgs, ... }:
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{
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virtualisation.writableStore = true;
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system.extraDependencies = [ (pkgs.runCommand "deps" { } "mkdir $out").inputDerivation ];
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nix.nixPath = [ "nixpkgs=${../../..}" ];
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nix.settings.substituters = lib.mkForce [ ];
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nix.settings.system-features = [ "supported-feature" ];
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nix.settings.experimental-features = [ "nix-command" ];
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programs.nix-required-mounts.enable = true;
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programs.nix-required-mounts.allowedPatterns.supported-feature = {
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onFeatures = [ "supported-feature" ];
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paths = [
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"/supported-feature-files"
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{
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host = "/usr/lib/imaginary-fhs-drivers";
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guest = "/run/opengl-driver/lib";
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}
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];
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unsafeFollowSymlinks = true;
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};
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users.users.person.isNormalUser = true;
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systemd.tmpfiles.rules = [
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"d /supported-feature-files 0755 person users -"
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"f /usr/lib/libcuda.so 0444 root root - fakeContent"
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"L /usr/lib/imaginary-fhs-drivers/libcuda.so 0444 root root - /usr/lib/libcuda.so"
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];
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};
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testScript = ''
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import shlex
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def person_do(cmd, succeed=True):
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cmd = shlex.quote(cmd)
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cmd = f"su person -l -c {cmd} &>/dev/console"
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if succeed:
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return machine.succeed(cmd)
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else:
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return machine.fail(cmd)
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start_all()
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person_do("nix-build ${./ensure-path-not-present.nix} --argstr feature supported-feature")
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person_do("nix-build ${./test-require-feature.nix} --argstr feature supported-feature")
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person_do("nix-build ${./test-require-feature.nix} --argstr feature unsupported-feature", succeed=False)
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person_do("nix-build ${./test-structured-attrs.nix} --argstr feature supported-feature")
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person_do("nix-build ${./test-structured-attrs-empty.nix}")
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'';
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}
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