Install jmespath for ansible.

nix/configuration/configuration.nix

@@ -57,6 +57,7 @@
     ./roles/chromecast
     ./roles/memtest86
     ./roles/kodi
+    ./roles/ansible
   ];
 
   nix.settings.experimental-features = [

nix/configuration/hosts/odo/default.nix

@@ -33,4 +33,5 @@
   me.graphicsCardType = "amd";
 
   me.sway.enable = true;
+  me.ansible.enable = true;
 }

nix/configuration/roles/ansible/default.nix

@@ -0,0 +1,46 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  options.me = {
+    ansible.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = true;
+      description = "Whether we want to install ansible.";
+    };
+  };
+
+  config = lib.mkIf config.me.ansible.enable (
+    lib.mkMerge [
+      {
+        environment.systemPackages = with pkgs; [
+          ansible
+        ];
+
+        nixpkgs.overlays = [
+          (final: prev: {
+            ansible = pkgs.symlinkJoin {
+              name = "ansible";
+              paths = [
+                (prev.ansible.overridePythonAttrs {
+                  propagatedBuildInputs = prev.ansible.propagatedBuildInputs ++ [ prev.python3Packages.jmespath ];
+                })
+              ];
+              buildInputs = [ pkgs.makeWrapper ];
+              postBuild = ''
+                wrapProgram $out/bin/ansible --prefix PATH : ${lib.makeBinPath [ ]}
+              '';
+            };
+          })
+        ];
+      }
+    ]
+  );
+}