nesting: init at 0.2.1

pkgs/by-name/ne/nesting/package.nix

@@ -0,0 +1,59 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitLab,
+  nix-update-script,
+  versionCheckHook,
+}:
+
+buildGoModule rec {
+  pname = "nesting";
+  version = "0.2.1";
+
+  src = fetchFromGitLab {
+    owner = "gitlab-org/fleeting";
+    repo = "nesting";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-6JgwzJrULbXLQI5pB5DttjOkVyN7s9Bgr/L5sD79Nvw=";
+  };
+
+  vendorHash = "sha256-JIVETis405olMyq8cvBjw4KRG9qusSfktx1vAM48y3s=";
+
+  subPackages = [ "cmd/nesting" ];
+
+  # See https://gitlab.com/gitlab-org/fleeting/nesting/-/blob/v0.2.1/Makefile?ref_type=tags#L22-24.
+  #
+  # Needed for "nesting version" to not show "dev".
+  ldflags =
+    let
+      # See https://gitlab.com/gitlab-org/fleeting/nesting/-/blob/v0.2.1/Makefile?ref_type=tags#L18.
+      #
+      # Couldn't find a way to substitute "go list ." into "ldflags".
+      ldflagsPackageVariablePrefix = "gitlab.com/gitlab-org/fleeting/nesting";
+    in
+    [
+      "-X ${ldflagsPackageVariablePrefix}.NAME=nesting"
+      "-X ${ldflagsPackageVariablePrefix}.VERSION=v${version}"
+      "-X ${ldflagsPackageVariablePrefix}.REVISION=${src.rev}"
+    ];
+
+  doInstallCheck = true;
+
+  nativeInstallCheckInputs = [ versionCheckHook ];
+
+  versionCheckProgramArg = "version";
+
+  passthru = {
+    updateScript = nix-update-script { };
+  };
+
+  meta = {
+    description = "A basic and opinionated daemon that sits in front of virtualization platforms.";
+    homepage = "https://gitlab.com/gitlab-org/fleeting/nesting";
+    license = lib.licenses.mit;
+    mainProgram = "nesting";
+    platforms = lib.platforms.unix;
+    # TODO: Find maintainer(s).
+    maintainers = with lib.maintainers; [ ];
+  };
+}