feat: pulumi, nix-std, ...

shells/default.nix

@@ -2,17 +2,17 @@
   lib,
   tree,
   inputs,
+  std,
   ...
 }: let
-  inherit (lib.attrsets) mapAttrs;
+  inherit (std) set;
 in
   inputs.utils.lib.eachDefaultSystem (system: {
     devShells = let
-      shells = mapAttrs (_: path:
+      shells = set.map (_: path:
         import path rec {
-          inherit tree inputs system;
+          inherit tree inputs system lib std;
           pkgs = inputs.nixpkgs.legacyPackages.${system};
-          inherit (inputs.nixpkgs) lib;
         })
       tree.shells;
     in

shells/repo.nix

@@ -1,22 +1,38 @@
 {
   pkgs,
   inputs,
-  system,
+  std,
   ...
 }:
 with pkgs; let
-  repo = import ../outputs.nix (inputs // {inherit inputs system;});
-  inherit (lib.attrsets) mapAttrsToList;
-in
-  mkShell {
+  repo = import ../outputs.nix { inherit inputs; };
+  inherit (std) set list;
+  python = "python39";
+  mergeEnvs = envs:
+    pkgs.mkShell (list.foldl'
+      (a: v: {
+        buildInputs = a.buildInputs ++ v.buildInputs;
+        nativeBuildInputs = a.nativeBuildInputs ++ v.nativeBuildInputs;
+      })
+      (pkgs.mkShell { })
+      envs);
+  requirements = builtins.readFile ../requirements.txt;
+  mach-nix-wrapper = import inputs.mach-nix { inherit pkgs python; };
+  pythonShell = mach-nix-wrapper.mkPythonShell { inherit requirements; };
+  repoShell = mkShell {
     nativeBuildInputs =
       [
+        go # Required for pulumi
+        pulumi # Infrastructure as code
+        python39Packages.pulumi # Pulumi for Python!
+        pulumiPackages.pulumi-language-python # Python!
         deadnix # dead-code scanner
         alejandra # code formatter
         statix # anti-pattern finder
       ]
-      ++ mapAttrsToList (name: _: (pkgs.writeShellScriptBin "${name}-rebuild" ''
+      ++ set.values (set.map (name: _: (pkgs.writeShellScriptBin "${name}-rebuild" ''
         darwin-rebuild switch --flake $REPO_ROOT#${name}
       ''))
-      repo.darwinConfigurations;
-  }
+      repo.darwinConfigurations);
+  };
+in mergeEnvs [ repoShell pythonShell ]