set default value for nixops4Package

Instead of Fediversity/Fediversity#406

Eventually we should merge `//panel/default.nix` with `//default.nix` of course.

Co-authored-by: Nicolas Jeannerod <nicolas.jeannerod@moduscreate.com>
Reviewed-on: Fediversity/Fediversity#411
Reviewed-by: Nicolas Jeannerod <nicolas.jeannerod@moduscreate.com>
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
Co-committed-by: Valentin Gagarin <valentin.gagarin@tweag.io>

.forgejo/workflows/update.yaml

@@ -2,8 +2,9 @@ name: update-dependencies
 
 on:
   workflow_dispatch: # allows manual triggering
-  schedule:
-    - cron: '0 0 1 * *' # monthly
+  # FIXME: re-enable when manual run works
+  # schedule:
+  #   - cron: '0 0 1 * *' # monthly
 
 jobs:
   lockfile:

default.nix

@@ -10,6 +10,8 @@ let
     gitignore
     ;
   inherit (pkgs) lib;
+  inherit (import sources.flake-inputs) import-flake;
+  inherit ((import-flake { src = ./.; }).inputs) nixops4;
   pre-commit-check =
     (import "${git-hooks}/nix" {
       inherit nixpkgs system;
@@ -58,6 +60,7 @@ in
         pkgs.npins
         pkgs.nix-unit
         test-loop
+        nixops4.packages.${system}.default
       ];
   };
 

infra/common/options.nix

@@ -6,7 +6,7 @@ let
 
 in
 {
-  _class = "nixops4Resource";
+  # `config` not set and imported from multiple places: no fixed module class
 
   options.fediversityVm = {
 

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 = {