1 files changed, 85 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/misc/osrm.nix b/nixpkgs/nixos/modules/services/misc/osrm.nix
new file mode 100644
index 00000000000..f89f37ccd9d
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/misc/osrm.nix
@@ -0,0 +1,85 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.osrm;
+in
+
+{
+  options.services.osrm = {
+    enable = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Enable the OSRM service.";
+    };
+
+    address = mkOption {
+      type = types.str;
+      default = "0.0.0.0";
+      description = "IP address on which the web server will listen.";
+    };
+
+    port = mkOption {
+      type = types.int;
+      default = 5000;
+      description = "Port on which the web server will run.";
+    };
+
+    threads = mkOption {
+      type = types.int;
+      default = 4;
+      description = "Number of threads to use.";
+    };
+
+    algorithm = mkOption {
+      type = types.enum [ "CH" "CoreCH" "MLD" ];
+      default = "MLD";
+      description = "Algorithm to use for the data. Must be one of CH, CoreCH, MLD";
+    };
+
+    extraFlags = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      example = [ "--max-table-size 1000" "--max-matching-size 1000" ];
+      description = "Extra command line arguments passed to osrm-routed";
+    };
+
+    dataFile = mkOption {
+      type = types.path;
+      example = "/var/lib/osrm/berlin-latest.osrm";
+      description = "Data file location";
+    };
+
+  };
+
+  config = mkIf cfg.enable {
+
+    users.users.osrm = {
+      group = config.users.users.osrm.name;
+      description = "OSRM user";
+      createHome = false;
+    };
+
+    users.groups.osrm = { };
+
+    systemd.services.osrm = {
+      description = "OSRM service";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = {
+        User = config.users.users.osrm.name;
+        ExecStart = ''
+          ${pkgs.osrm-backend}/bin/osrm-routed \
+            --ip ${cfg.address} \
+            --port ${toString cfg.port} \
+            --threads ${toString cfg.threads} \
+            --algorithm ${cfg.algorithm} \
+            ${toString cfg.extraFlags} \
+            ${cfg.dataFile}
+        '';
+      };
+    };
+  };
+}