Add custom package support

flake.nix

@@ -55,6 +55,7 @@
         flake = flake-utils.lib;
       };
       pkgsLibOverlay = final: prev: { lib = prev.lib.extend libOverlay; };
+      myPkgsOverlay = final: prev: import ./pkgs { lib = prev.lib; pkgs = prev; };
 
       # Override the flake-level lib since we're going to use it for non-config specific stuff
       pkgsFlakes = mapAttrs (_: pkgsFlake: pkgsFlake // { lib = pkgsFlake.lib.extend libOverlay; }) {
@@ -81,6 +82,7 @@
         (_: path: mkDefaultSystemsPkgs path (system: {
           overlays = [
             pkgsLibOverlay
+            myPkgsOverlay
             inputs.devshell.overlay
             inputs.agenix.overlay
             inputs.deploy-rs.overlay
@@ -94,6 +96,7 @@
         (_: path: mkDefaultSystemsPkgs path (_: {
           overlays = [
             pkgsLibOverlay
+            myPkgsOverlay
           ];
         }))
         pkgsFlakes;
@@ -135,6 +138,8 @@
       nixpkgs = pkgs';
       inherit lib nixfiles;
 
+      overlays.default = myPkgsOverlay;
+
       nixosModules = nixfiles.config.nixos.modules;
       homeModules = nixfiles.config.home-manager.modules;
 
@@ -181,6 +186,8 @@
         deploy = recurseIntoAttrs (pkgs.deploy-rs.lib.deployChecks self.deploy);
       };
 
+      packages = flattenTree (import ./pkgs { inherit lib pkgs; });
+
       devShells.default = shell;
       devShell = shell;
     }));

home-manager/configs/macsimum.nix

@@ -15,6 +15,7 @@
 
         home.packages = with pkgs; [
           python310
+          monocraft
         ];
 
         programs = {

pkgs/default.nix

@@ -0,0 +1,8 @@
+{ lib, pkgs }:
+let
+  inherit (pkgs) callPackage;
+in
+{
+  # yeah turns out this is in nixpkgs now... we'll leave it as a sample i guess lol
+  monocraft' = callPackage ./monocraft.nix { };
+}

pkgs/monocraft.nix

@@ -0,0 +1,25 @@
+{ lib, fetchFromGitHub }:
+fetchFromGitHub rec {
+  pname = "monocraft";
+  version = "1.4";
+
+  owner = "IdreesInc";
+  repo = pname;
+  rev = "v${version}";
+
+  postFetch = ''
+    install -Dm444 -t $out/share/fonts/opentype/ $out/Monocraft.otf
+    shopt -s extglob dotglob
+    rm -rf $out/!(share)
+    shopt -u extglob dotglob
+  '';
+  hash = "sha256-e/kLeYK9//iw+8XOfC0bocldhFGojGApT/EtNtdf4tc=";
+
+  meta = with lib; {
+    description = "A programming font based on the typeface used in Minecraft";
+    homepage = "https://github.com/${owner}/${repo}";
+    license = licenses.ofl;
+    platforms = platforms.all;
+    maintainers = [ maintainers.devplayer0 ];
+  };
+}