add holochain-launcher

nix/home-manager/configuration/graphical-fullblown.nix

@@ -28,6 +28,7 @@ in {
     zshCurried
     ../programs/podman.nix
     ../programs/vscode
+    ../programs/holochain-launcher.nix
   ];
 
   nixpkgs.config = {

nix/home-manager/programs/holochain-launcher.nix

@@ -0,0 +1,7 @@
+{ pkgs, ... }:
+
+{
+  home.packages = [
+    pkgs.holochain-launcher
+  ];
+}

nix/overlays/overrides.nix

@@ -7,7 +7,7 @@ let
 
   nixpkgs-master = import <nixpkgs-master> { inherit (super) config; };
   nixpkgs-unstable = import <channels-nixos-unstable> { inherit (super) config; };
-  nixpkgs-staging-steveej = import sources.nixpkgs_staging_steveej { inherit (super) config; };
+  pr-holochain-launcher-bin = import sources.pr-holochain-launcher-bin { inherit (super) config; };
 
 in {
   inherit nixpkgs-master;
@@ -32,5 +32,7 @@ in {
     ]);
   });
 
+  inherit (pr-holochain-launcher-bin) holochain-launcher;
+
   # logseq = nixpkgs-staging-steveej.logseq;
 }

nix/sources.json

@@ -11,16 +11,16 @@
         "url": "https://github.com/NixOS/nixpkgs/archive/26fe7618c7efbbfe28db9a52a21fb87e67ebaf06.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
-    "nixpkgs_staging_steveej": {
+    "pr-holochain-launcher-bin": {
-        "branch": "staging-steveej",
+        "branch": "pr-holochain-launcher-bin",
         "description": "Nix Packages collection",
-        "homepage": "https://github.com/steveeJ-forks/nixpkgs",
+        "homepage": null,
         "owner": "steveeJ-forks",
         "repo": "nixpkgs",
-        "rev": "bc052ff801e0c4917e9c78232e59c93f993f40c1",
+        "rev": "11f978d53355759a47d60d688709921f2e0fb158",
-        "sha256": "1yb8pv0gn3m0zgj2sgq6qswq984p40bgz9j7h1pd6zkji9kj8yzh",
+        "sha256": "03mdx63gjynj297b55wkjcnaicsm8n2chgpp2v80sx8ixgllmxiw",
         "type": "tarball",
-        "url": "https://github.com/steveeJ-forks/nixpkgs/archive/bc052ff801e0c4917e9c78232e59c93f993f40c1.tar.gz",
+        "url": "https://github.com/steveeJ-forks/nixpkgs/archive/11f978d53355759a47d60d688709921f2e0fb158.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }

nix/sources.nix

@@ -31,8 +31,28 @@ let
           if spec ? branch then "refs/heads/${spec.branch}" else
             if spec ? tag then "refs/tags/${spec.tag}" else
               abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!";
+      submodules = if spec ? submodules then spec.submodules else false;
+      submoduleArg =
+        let
+          nixSupportsSubmodules = builtins.compareVersions builtins.nixVersion "2.4" >= 0;
+          emptyArgWithWarning =
+            if submodules == true
+            then
+              builtins.trace
+                (
+                  "The niv input \"${name}\" uses submodules "
+                  + "but your nix's (${builtins.nixVersion}) builtins.fetchGit "
+                  + "does not support them"
+                )
+                {}
+            else {};
         in
-      builtins.fetchGit { url = spec.repo; inherit (spec) rev; inherit ref; };
+          if nixSupportsSubmodules
+          then { inherit submodules; }
+          else emptyArgWithWarning;
+    in
+      builtins.fetchGit
+        ({ url = spec.repo; inherit (spec) rev; inherit ref; } // submoduleArg);
 
   fetch_local = spec: spec.path;