fix(deploy): set up (magic) auto rollbacks on 'hecuba' using 'deploy-rs'

2026-07-02 00:58:11 +02:00
parent c19d6b3152
commit cf3095556d
5 changed files with 143 additions and 95 deletions
@@ -0,0 +1,34 @@
+{
+  self,
+  inputs,
+}:
+
+let
+  inherit (inputs.nixpkgs) lib;
+  utils = import ../utils { inherit lib; };
+
+  # only include hosts that need auto rollback (until `colmena` supports it)
+  # `colmena` is used for other hosts (see ./colmena.nix)
+  hostnames = lib.filter (
+    hostname: (utils.hostMeta ../hosts/${hostname}).deploy.autoRollback or false
+  ) (utils.dirNames ../hosts);
+
+  mkNode =
+    hostname:
+    let
+      meta = utils.hostMeta ../hosts/${hostname};
+    in
+    {
+      inherit hostname;
+      sshUser = meta.host.username;
+      magicRollback = true;
+      autoRollback = true;
+      profiles.system = {
+        user = "root";
+        path = inputs.deploy-rs.lib.${meta.system}.activate.nixos self.nixosConfigurations.${hostname};
+      };
+    };
+in
+{
+  nodes = lib.genAttrs hostnames mkNode;
+}