1 files changed, 27 insertions, 0 deletions
diff --git a/nix/common.nix b/nix/common.nix
new file mode 100644
index 00000000..aee38bd8
--- /dev/null
+++ b/nix/common.nix
@@ -0,0 +1,27 @@
+rec {
+  /*
+   * Fixed dependencies
+   */
+  pkgsSrc = fetchTarball {
+    # As of 2021-10-04
+    url ="https://github.com/NixOS/nixpkgs/archive/b27d18a412b071f5d7991d1648cfe78ee7afe68a.tar.gz";
+    sha256 = "1xy9zpypqfxs5gcq5dcla4bfkhxmh5nzn9dyqkr03lqycm9wg5cr";
+  };
+  cargo2nixSrc = fetchGit {
+    # As of 2021-10-06
+    url = "https://github.com/superboum/cargo2nix";
+    rev = "1364752cd784764db2ef5b1e1248727cebfae2ce";
+  };
+  rustOverlaySrc = fetchGit {
+    # As of 2021-10-05
+    url = "https://github.com/oxalica/rust-overlay";
+    rev = "9c2fc6a62ccbc6f420d71ecac6bf0b84dbbee64f";
+  };
+
+  /*
+   * Shared objects
+   */
+  rustOverlay = import rustOverlaySrc;
+  cargo2nix = import cargo2nixSrc;
+  cargo2nixOverlay = import "${cargo2nixSrc}/overlay";
+}