fix(nix): Allow nixpkgs with no ref (#25068)

renovatebot · Oct 8, 2023 · 405ec17 · 405ec17
1 parent 3c0f71d
commit 405ec17
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Showing 2 changed files with 13 additions and 3 deletions.
diff --git a/lib/modules/manager/nix/extract.spec.ts b/lib/modules/manager/nix/extract.spec.ts
@@ -52,7 +52,7 @@ describe('modules/manager/nix/extract', () => {
     ]);
   });
 
-  it('ignores nixpkgs with no explicit ref', () => {
+  it('includes nixpkgs with no explicit ref', () => {
     const content = `{
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs";
@@ -61,6 +61,16 @@ describe('modules/manager/nix/extract', () => {
 
     const res = extractPackageFile(content);
 
-    expect(res).toBeNull();
+    expect(res).toMatchObject({
+      deps: [
+        {
+          currentValue: undefined,
+          datasource: 'git-refs',
+          depName: 'nixpkgs',
+          packageName: 'https://github.com/NixOS/nixpkgs',
+          versioning: 'nixpkgs',
+        },
+      ],
+    });
   });
 });
diff --git a/lib/modules/manager/nix/extract.ts b/lib/modules/manager/nix/extract.ts
@@ -3,7 +3,7 @@ import { GitRefsDatasource } from '../../datasource/git-refs';
 import { id as nixpkgsVersioning } from '../../versioning/nixpkgs';
 import type { PackageDependency, PackageFileContent } from '../types';
 
-const nixpkgsRegex = regEx(/"github:nixos\/nixpkgs\/(?<ref>[a-z0-9-.]+)"/i);
+const nixpkgsRegex = regEx(/"github:nixos\/nixpkgs(\/(?<ref>[a-z0-9-.]+))?"/i);
 
 export function extractPackageFile(content: string): PackageFileContent | null {
   const deps: PackageDependency[] = [];