third_party/nix: make nix-env reusable
Change-Id: I19ffb94d0822044ad19b8454f91d2186209d3510
Reviewed-on: https://review.monogon.dev/c/monogon/+/2184
Tested-by: Jenkins CI
Reviewed-by: Serge Bazanski <serge@monogon.tech>
diff --git a/third_party/nix/sources.json b/third_party/nix/sources.json
new file mode 100644
index 0000000..0e9dd95
--- /dev/null
+++ b/third_party/nix/sources.json
@@ -0,0 +1,14 @@
+{
+ "nixpkgs": {
+ "branch": "release-23.05",
+ "description": "Nix Packages collection",
+ "homepage": null,
+ "owner": "NixOS",
+ "repo": "nixpkgs",
+ "rev": "b9fc1843e64c11665ef440d02ecb6b3980a62756",
+ "sha256": "0krzc81cn1vfblhljw9wgx1wkfwlifh9dy3z3c64yhkh3xy6pfji",
+ "type": "tarball",
+ "url": "https://github.com/NixOS/nixpkgs/archive/b9fc1843e64c11665ef440d02ecb6b3980a62756.tar.gz",
+ "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+ }
+}