fuuko/hydra: Drop

I don’t really use it and never got around to make it actually work.

machines/fuuko/configuration.nix

@@ -8,7 +8,6 @@
     ./services/binary-cache.nix
     ./services/dnsmasq.nix
     ./services/grafana.nix
-    ./services/hydra.nix
     ./services/matrix
     ./services/media-backup.nix
     ./services/media.nix

machines/fuuko/services/hydra.nix

@@ -1,54 +0,0 @@
-{ config, lib, pkgs, ... }:
-let
-  cfg = config.services.hydra;
-in
-{
-  services.hydra = {
-    enable = true;
-    listenHost = "127.0.0.1";
-    port = 3003;
-    hydraURL = "https://hydra.sbruder.de";
-    notificationSender = "hydra@sbruder.de";
-    buildMachinesFiles = [
-      (pkgs.writeText "hydra-build-machines" ''
-        # hostname system sshKey maxJobs speedFactor mandatory+supportedFeatures mandatoryFeatures
-        localhost x86_64-linux - 4 1 kvm,nixos-test
-      '')
-    ];
-    useSubstitutes = true;
-
-    minimumDiskFreeEvaluator = 10;
-    minimumDiskFree = 10;
-
-    extraConfig = ''
-      store_uri = file:///data/cache/nix-binary-cache?secret-key=${config.sops.secrets.binary-cache-secret-key.path}
-      server_store_uri = file:///data/cache/nix-binary-cache
-
-      upload_logs_to_binary_cache = true
-      log_prefix = https://nix-cache.sbruder.de/
-    '';
-  };
-
-  sops.secrets.binary-cache-secret-key.owner = "hydra-queue-runner";
-  systemd.services.hydra-queue-runner.serviceConfig = {
-    SupplementaryGroups = lib.singleton "keys";
-
-    Nice = 10;
-    IOSchedulingPriority = 5;
-  };
-
-  # Hydra uses restricted eval, which by default does not work with flakes that
-  # use git+https inputs
-  nix.extraOptions = ''
-    allowed-uris = https://git.sbruder.de/
-  '';
-
-  services.nginx.virtualHosts."hydra.sbruder.de" = {
-    enableACME = true;
-    forceSSL = true;
-
-    locations."/" = {
-      proxyPass = "http://${cfg.listenHost}:${toString cfg.port}";
-    };
-  };
-}