From 46edb4b7e9979be1f157819573061b0908c0b361 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Mon, 3 Nov 2025 15:45:39 +0100
Subject: [PATCH] Add flake checks for CI/CD validation

This adds a checks attribute to enable automated validation of all
build outputs. Checks are included for all packages, devShells, and
nixosConfigurations, with appropriate prefixes (package-, devShell-,
nixos-) for clarity and organization.
---
 flake.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/flake.nix b/flake.nix
index a24f2f0..0bf8f5e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -275,6 +275,16 @@
         };
       in {
 
+        checks =
+          (pkgs.lib.mapAttrs' (n: pkgs.lib.nameValuePair "package-${n}") self.packages.${system})
+          // (pkgs.lib.mapAttrs' (n: pkgs.lib.nameValuePair "devShell-${n}") self.devShells.${system})
+          // (pkgs.lib.optionalAttrs (system == "x86_64-linux") {
+            nixos-testvm = self.nixosConfigurations.testvm-x86_64.config.system.build.toplevel;
+          })
+          // (pkgs.lib.optionalAttrs (system == "aarch64-linux") {
+            nixos-testvm = self.nixosConfigurations.testvm-aarch64.config.system.build.toplevel;
+          });
+
         # packages.libkrunfw = pkgs.libkrunfw;
         packages.libkrunfw = pkgs.libkrunfw.overrideAttrs (old: {
           version = "5.0.0";