From 9f80fb103331e3b9ad8a2bdf20e959cf66a5b035 Mon Sep 17 00:00:00 2001
From: Stefan Junker <mail@stefanjunker.de>
Date: Sun, 18 Nov 2018 14:43:34 +0100
Subject: [PATCH] nix/os/devices/CFB4ED74: enable hydra

---
 nix/os/devices/CFB4ED74/pkg.nix | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/nix/os/devices/CFB4ED74/pkg.nix b/nix/os/devices/CFB4ED74/pkg.nix
index 5d7200e..0964d90 100644
--- a/nix/os/devices/CFB4ED74/pkg.nix
+++ b/nix/os/devices/CFB4ED74/pkg.nix
@@ -12,6 +12,24 @@
     openDefaultPorts = true;
   };
 
+ services.hydra = {
+    enable = true;
+    hydraURL = "http://localhost:3000"; # externally visible URL
+    notificationSender = "hydra@${config.networking.hostName}.stefanjunker.de"; # e-mail of hydra service
+    # a standalone hydra will require you to unset the buildMachinesFiles list to avoid using a nonexistant /etc/nix/machines
+    buildMachinesFiles = [];
+    # you will probably also want, otherwise *everything* will be built from scratch
+    useSubstitutes = true;
+  };
+
+  nix.buildMachines = [
+    { hostName = "localhost";
+      system = "x86_64-linux";
+      supportedFeatures = ["kvm" "nixos-test" "big-parallel" "benchmark"];
+      maxJobs = 4;
+    }
+  ];
+
   services.gitlab-runner = {
     enable = true;