parts/lib: init

1 files changed, 36 insertions, 0 deletions

diff --git a/parts/lib/utils.nix b/parts/lib/utils.nix
new file mode 100644
index 0000000..f830b1c
--- /dev/null
+++ b/parts/lib/utils.nix
@@ -0,0 +1,36 @@
+{
+  self,
+  inputs,
+  withSystem,
+  ...
+}: let
+  deployPkgs = import inputs.nixpkgs rec {
+    system = "x86_64-linux";
+    overlays = [
+      inputs.deploy-rs.overlay
+      (_: prev: {
+        deploy-rs = {
+          inherit (withSystem system (p: p.pkgs)) deploy-rs;
+          inherit (prev.deploy-rs) lib;
+        };
+      })
+    ];
+  };
+in {
+  mkDeployNodes = hosts: let
+    inherit (builtins) attrNames listToAttrs map;
+    vals =
+      map (name: let
+        system = self.nixosConfigurations.${name};
+      in {
+        inherit name;
+        value = {
+          sshUser = "root";
+          hostname = system.config.networking.hostName;
+          profiles.system.path = deployPkgs.deploy-rs.lib.activate.nixos system;
+        };
+      })
+      (attrNames hosts);
+  in
+    listToAttrs vals;
+}