ma remote-build: init config

2configs/remote-build/master.nix

@@ -0,0 +1,14 @@
+{ pkgs, ...}:
+let
+  sshKey = (toString <secrets>) + "/id_nixBuild";
+in {
+  nix.distributedBuilds = true;
+  # TODO: iterate over krebs.hosts
+  nix.buildMachines = map ( hostName:
+  {   inherit hostName sshKey;
+      sshUser = "nixBuild";
+      system = "x86_64-linux";
+      maxJobs = 1;
+  }) [ "omo.r"  "gum.r" "latte.r" ];
+  # puyak.r "wbob.r"
+}

2configs/remote-build/slave.nix

@@ -0,0 +1,11 @@
+{
+  nix.trustedUsers = [ "nixBuild" ];
+  users.users.nixBuild = {
+      name = "nixBuild";
+      useDefaultShell = true;
+      # TODO: put this somewhere else
+      openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPlhb0TIBW9RN9T8Is4YRIc1RjOg+cxbZCaDjbM4zxrX nixBuild"
+      ];
+    };
+}