diff --git a/modules/nixos/hydra.nix b/modules/nixos/hydra.nix
index 6c39f82..b8694d1 100644
--- a/modules/nixos/hydra.nix
+++ b/modules/nixos/hydra.nix
@@ -1,98 +1,96 @@
 { pkgs, config, ... }:
 {
-  config = {
-    sops.secrets.hydra-admin-password.owner = "hydra";
-    sops.secrets.hydra-users.owner = "hydra";
+  sops.secrets.hydra-admin-password.owner = "hydra";
+  sops.secrets.hydra-users.owner = "hydra";
 
-    # hydra-queue-runner needs to read this key for remote building
-    sops.secrets.id_buildfarm.owner = "hydra-queue-runner";
+  # hydra-queue-runner needs to read this key for remote building
+  sops.secrets.id_buildfarm.owner = "hydra-queue-runner";
 
-    nix.settings.keep-outputs = pkgs.lib.mkForce false;
+  nix.settings.keep-outputs = pkgs.lib.mkForce false;
 
-    nix.settings.allowed-uris = [
-      "git+https:"
-      "github:"
-      "gitlab:"
-      "https:"
-      "sourcehut:"
+  nix.settings.allowed-uris = [
+    "git+https:"
+    "github:"
+    "gitlab:"
+    "https:"
+    "sourcehut:"
+  ];
+
+  sops.secrets.id_buildfarm = { };
+
+  # delete build logs older than 30 days
+  systemd.services.hydra-delete-old-logs = {
+    startAt = "Sun 05:45";
+    serviceConfig.ExecStart = "${pkgs.findutils}/bin/find /var/lib/hydra/build-logs -type f -mtime +30 -delete";
+  };
+
+  services.hydra = {
+    enable = true;
+    # remote builders set in /etc/nix/machines + localhost
+    buildMachinesFiles = [
+      (pkgs.runCommand "etc-nix-machines" { machines = config.environment.etc."nix/machines".text; } ''
+        printf "$machines" | grep build04 > $out
+        substituteInPlace $out --replace-fail 'ssh-ng://' 'ssh://'
+        substituteInPlace $out --replace-fail ' 80 ' ' 2 '
+      '')
+
+      (pkgs.writeText "local" ''
+        localhost x86_64-linux,builtin - 2 1 ${pkgs.lib.concatStringsSep "," config.nix.settings.system-features} - -
+      '')
     ];
+    hydraURL = "https://hydra.nix-community.org";
+    notificationSender = "hydra@hydra.nix-community.org";
+    port = 3000;
+    useSubstitutes = true;
+    extraConfig = ''
+      evaluator_max_memory_size = 4096
+      evaluator_workers = 8
+      max_concurrent_evals = 2
+      max_output_size = ${builtins.toString (8 * 1024 * 1024 * 1024)}
+    '';
+  };
 
-    sops.secrets.id_buildfarm = { };
+  services.nginx.virtualHosts."hydra.nix-community.org" = {
+    locations."/".proxyPass = "http://localhost:${toString config.services.hydra.port}";
+  };
 
-    # delete build logs older than 30 days
-    systemd.services.hydra-delete-old-logs = {
-      startAt = "Sun 05:45";
-      serviceConfig.ExecStart = "${pkgs.findutils}/bin/find /var/lib/hydra/build-logs -type f -mtime +30 -delete";
+  # Create user accounts
+  # format: user;role;password-hash;email-address;full-name
+  # Password hash is computed by applying sha1 to the password.
+  systemd.services.hydra-post-init = {
+    serviceConfig = {
+      Type = "oneshot";
+      TimeoutStartSec = "60";
     };
-
-    services.hydra = {
-      enable = true;
-      # remote builders set in /etc/nix/machines + localhost
-      buildMachinesFiles = [
-        (pkgs.runCommand "etc-nix-machines" { machines = config.environment.etc."nix/machines".text; } ''
-          printf "$machines" | grep build04 > $out
-          substituteInPlace $out --replace-fail 'ssh-ng://' 'ssh://'
-          substituteInPlace $out --replace-fail ' 80 ' ' 2 '
-        '')
-
-        (pkgs.writeText "local" ''
-          localhost x86_64-linux,builtin - 2 1 ${pkgs.lib.concatStringsSep "," config.nix.settings.system-features} - -
-        '')
-      ];
-      hydraURL = "https://hydra.nix-community.org";
-      notificationSender = "hydra@hydra.nix-community.org";
-      port = 3000;
-      useSubstitutes = true;
-      extraConfig = ''
-        evaluator_max_memory_size = 4096
-        evaluator_workers = 8
-        max_concurrent_evals = 2
-        max_output_size = ${builtins.toString (8 * 1024 * 1024 * 1024)}
-      '';
+    wantedBy = [ "multi-user.target" ];
+    after = [ "hydra-server.service" ];
+    requires = [ "hydra-server.service" ];
+    environment = {
+      inherit (config.systemd.services.hydra-init.environment) HYDRA_DBI;
     };
+    path = [
+      config.services.hydra.package
+      pkgs.netcat
+    ];
+    script = ''
+      set -e
+      while IFS=';' read -r user role passwordhash email fullname; do
+        opts=("$user" "--role" "$role" "--password-hash" "$passwordhash")
+        if [[ -n "$email" ]]; then
+          opts+=("--email-address" "$email")
+        fi
+        if [[ -n "$fullname" ]]; then
+          opts+=("--full-name" "$fullname")
+        fi
+        hydra-create-user "''${opts[@]}"
+      done < ${config.sops.secrets.hydra-users.path}
 
-    services.nginx.virtualHosts."hydra.nix-community.org" = {
-      locations."/".proxyPass = "http://localhost:${toString config.services.hydra.port}";
-    };
+      while ! nc -z localhost ${toString config.services.hydra.port}; do
+        sleep 1
+      done
 
-    # Create user accounts
-    # format: user;role;password-hash;email-address;full-name
-    # Password hash is computed by applying sha1 to the password.
-    systemd.services.hydra-post-init = {
-      serviceConfig = {
-        Type = "oneshot";
-        TimeoutStartSec = "60";
-      };
-      wantedBy = [ "multi-user.target" ];
-      after = [ "hydra-server.service" ];
-      requires = [ "hydra-server.service" ];
-      environment = {
-        inherit (config.systemd.services.hydra-init.environment) HYDRA_DBI;
-      };
-      path = [
-        config.services.hydra.package
-        pkgs.netcat
-      ];
-      script = ''
-        set -e
-        while IFS=';' read -r user role passwordhash email fullname; do
-          opts=("$user" "--role" "$role" "--password-hash" "$passwordhash")
-          if [[ -n "$email" ]]; then
-            opts+=("--email-address" "$email")
-          fi
-          if [[ -n "$fullname" ]]; then
-            opts+=("--full-name" "$fullname")
-          fi
-          hydra-create-user "''${opts[@]}"
-        done < ${config.sops.secrets.hydra-users.path}
-
-        while ! nc -z localhost ${toString config.services.hydra.port}; do
-          sleep 1
-        done
-
-        export HYDRA_ADMIN_PASSWORD=$(cat ${config.sops.secrets.hydra-admin-password.path})
-        export URL=http://localhost:${toString config.services.hydra.port}
-      '';
-    };
+      export HYDRA_ADMIN_PASSWORD=$(cat ${config.sops.secrets.hydra-admin-password.path})
+      export URL=http://localhost:${toString config.services.hydra.port}
+    '';
   };
 }