Use nvfetcher auto update

pkgs/default.nix

@@ -1,9 +1,10 @@
 { pkgs }:
 
 let
-  sources = [
-    (import ./go { inherit pkgs; })
-    (import ./node { inherit pkgs; })
+  sources = import ../_sources/generated.nix { inherit (pkgs) fetchgit fetchurl fetchFromGitHub dockerTools; };
+  packages = [
+    (import ./go { inherit pkgs sources; })
+    (import ./node { inherit pkgs sources; })
   ];
 in 
-pkgs.lib.foldl (a: b: a // b) {} sources
+pkgs.lib.foldl (a: b: a // b) {} packages

pkgs/go/default.nix

@@ -1,5 +1,5 @@
-{ pkgs }:
+{ pkgs, sources }:
 
 {
-  stripeMock = pkgs.callPackage ./stripe-mock.nix { };
+  stripe-mock = pkgs.callPackage ./stripe-mock.nix { source = sources.stripe-mock; };
 }

pkgs/go/stripe-mock.nix

@@ -1,17 +1,11 @@
 {
   lib,
   buildGoModule,
-  fetchFromGitHub,
+  source,
 }:
 
 buildGoModule {
-  pname = "stripe-mock";
-  version = "v0.183.0";
+  inherit (source) pname version src;
+
   vendorHash = null;
-  src = fetchFromGitHub {
-    owner = "stripe";
-    repo = "stripe-mock";
-    rev = "v0.183.0";
-    sha256 = "hdcINPrlE4bjSCOUJG64Ok1gz+jwYhf2RzT+eBK7dPM=";
-  };
 }

pkgs/node/default.nix

@@ -1,5 +1,5 @@
-{ pkgs }:
+{ pkgs, sources }:
 
 {
-  maildev = pkgs.callPackage ./maildev.nix {};
+  maildev = pkgs.callPackage ./maildev.nix { source = sources.maildev; };
 }

pkgs/node/maildev.nix

@@ -1,22 +1,18 @@
 {
   lib,
   buildNpmPackage,
-  fetchFromGitHub,
+  source,
 
   # Dependencies
   nodejs_18,
 }:
 
 buildNpmPackage {
-  pname = "maildev";
-  version = "v2.1.0";
+  inherit (source) src pname version;
+
   nodejs = nodejs_18;
   dontNpmBuild = true;
-  src = fetchFromGitHub {
-    owner = "maildev";
-    repo = "maildev";
-    rev = "v2.1.0";
-    sha256 = "lTLhQ+gKQvfagKp0Ig+uOGwkUtzORaY1TzIkFOcoO3I=";
-  };
+
+  # https://github.com/NixOS/nixpkgs/blob/master/doc/languages-frameworks/javascript.section.md#prefetch-npm-deps-javascript-buildnpmpackage-prefetch-npm-deps
   npmDepsHash = "sha256-2JGA9x5t17EoE7JZeYhorsKfTXM1jSgOWBp/Npzn0d4=";
 }