set default value for nixops4Package

Reviewed-on: Fediversity/Fediversity#406
Co-authored-by: Kiara Grouwstra <kiara@procolix.eu>
Co-committed-by: Kiara Grouwstra <kiara@procolix.eu>

flake.nix

@@ -43,7 +43,7 @@
           ];
 
           imports = [
-            (import "${git-hooks}/flake-module.nix")
+            "${git-hooks}/flake-module.nix"
             inputs.nixops4.modules.flake.default
 
             ./deployment/flake-part.nix

infra/common/resource.nix

@@ -36,8 +36,8 @@ in
   ## should go into the `./nixos` subdirectory.
   nixos.module = {
     imports = [
-      (import "${agenix}/modules/age.nix")
+      "${agenix}/modules/age.nix"
-      (import "${disko}/module.nix")
+      "${disko}/module.nix"
       ./options.nix
       ./nixos
     ];

panel/README.md

@@ -4,9 +4,9 @@ The Fediversity Panel is a web service for managing Fediversity deployments with
 
 ## Development
 
-- To obtain all tools related to this project, enter the development environment with `nix-shell`.
+- To obtain all tools related to this project, enter the development environment in the root directory by `nix-shell`, then similar from this directory.
 
-  If you want to do that automatically on entering this directory:
+  If you want to do that automatically on entering a directory:
 
   - [Set up `direnv`](https://github.com/nix-community/nix-direnv#installation)
   - Run `direnv allow` in the directory where repository is stored on your machine

panel/nix/configuration.nix

@@ -2,6 +2,7 @@
   config,
   pkgs,
   lib,
+  inputs,
   ...
 }:
 let
@@ -147,6 +148,19 @@ in
         NixOps4 from the package's npins-based code, we will have to do with
         this workaround.
       '';
+      default =
+        let
+          sources = import ../../npins;
+          inherit (import sources.flake-inputs) import-flake load-flake;
+          inherit
+            (import-flake {
+              src = ../../.;
+            })
+            inputs
+            ;
+          inherit (inputs) nixops4;
+        in
+        (load-flake nixops4).packages.${pkgs.system}.default;
     };
 
     deployment = {