packages: custom devshell wrapper

packages/lib/devshell.nix

@@ -0,0 +1,28 @@
+{ inputs, pkgs, ... }:
+let
+  inherit (pkgs) system;
+  
+  inherit (inputs.devshell.legacyPackages.${system}) mkShell;
+  
+  injectAttrName = name: value: value // { inherit name; };
+  
+  mkNamedAttrs = builtins.mapAttrs injectAttrName;
+  
+  attrsToNamedList = attrs: builtins.attrValues (mkNamedAttrs attrs);
+in
+  {
+    packages ? [],
+    commands ? {},
+    env ? {},
+    config ? {}
+  }:
+  mkShell {
+    imports = [
+      config
+      {
+        inherit packages;
+        commands = attrsToNamedList commands;
+        env = attrsToNamedList env;
+      }
+    ];
+  }

packages/projects.nix

@@ -1,4 +1,4 @@
-{ pkgs, inputs, ... }:
+{ pkgs, inputs, ... }@args:
 let
   inherit (pkgs) system;
   dream2nix = inputs.dream2nix.lib2.init {
@@ -11,6 +11,8 @@ let
   poetry2nix = pkgs.poetry2nix.overrideScope' (final: prev: {
     defaultPoetryOverrides = prev.defaultPoetryOverrides.extend (import ./poetry2nix-overrides);
   });
+  
+  mkShell = import lib/devshell.nix args;
 in
 {
   packages = {