scripts: Refactor following tests' example

flake-parts/scripts.nix

@@ -7,19 +7,19 @@
       lib,
       ...
     }:
+    let
+      mkScript = file: rec {
+        name =
+          file
+          |> lib.unsafeDiscardStringContext
+          |> lib.removePrefix "${self}/scripts/"
+          |> lib.removeSuffix ".nix"
+          |> lib.replaceString "/" "-";
+        value = pkgs.writeShellApplication ({ inherit name; } // import file { inherit self' pkgs lib; });
+      };
+    in
     {
       packages =
-        "${self}/scripts"
+        "${self}/scripts" |> lib.filesystem.listFilesRecursive |> lib.map mkScript |> lib.listToAttrs;
-        |> lib.filesystem.listFilesRecursive
-        |> lib.map (file: {
-          name =
-            file
-            |> lib.unsafeDiscardStringContext
-            |> lib.removePrefix "${self}/scripts/"
-            |> lib.removeSuffix ".nix"
-            |> lib.replaceString "/" "-";
-          value = import file { inherit self' pkgs lib; };
-        })
-        |> lib.listToAttrs;
     };
 }

scripts/install-anywhere.nix

@@ -1,7 +1,5 @@
 { pkgs, ... }:
-pkgs.writeShellApplication {
+{
-  name = "install-anywhere";
-
   runtimeInputs = [
     pkgs.sops
     pkgs.ssh-to-age

scripts/nebula/recert-all-hosts.nix

@@ -1,7 +1,5 @@
 { self', pkgs, ... }:
-pkgs.writeShellApplication {
+{
-  name = "nebula-recert-all-hosts";
-
   runtimeInputs = [
     pkgs.bitwarden-cli
     pkgs.jq

scripts/nebula/recert-host.nix

@@ -1,7 +1,5 @@
 { pkgs, ... }:
-pkgs.writeShellApplication {
+{
-  name = "nebula-recert-host";
-
   runtimeInputs = [
     pkgs.nebula
     pkgs.bitwarden-cli