1 files changed, 181 insertions, 0 deletions
diff --git a/nixos/modules/services/web-apps/youtrack.nix b/nixos/modules/services/web-apps/youtrack.nix
new file mode 100644
index 00000000000..b83265ffeab
--- /dev/null
+++ b/nixos/modules/services/web-apps/youtrack.nix
@@ -0,0 +1,181 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.youtrack;
+
+  extraAttr = concatStringsSep " " (mapAttrsToList (k: v: "-D${k}=${v}") (stdParams // cfg.extraParams));
+  mergeAttrList = lib.foldl' lib.mergeAttrs {};
+
+  stdParams = mergeAttrList [
+    (optionalAttrs (cfg.baseUrl != null) {
+      "jetbrains.youtrack.baseUrl" = cfg.baseUrl;
+    })
+    {
+    "java.aws.headless" = "true";
+    "jetbrains.youtrack.disableBrowser" = "true";
+    }
+  ];
+in
+{
+  options.services.youtrack = {
+
+    enable = mkEnableOption "YouTrack service";
+
+    address = mkOption {
+      description = ''
+        The interface youtrack will listen on.
+      '';
+      default = "127.0.0.1";
+      type = types.str;
+    };
+
+    baseUrl = mkOption {
+      description = ''
+        Base URL for youtrack. Will be auto-detected and stored in database.
+      '';
+      type = types.nullOr types.str;
+      default = null;
+    };
+
+    extraParams = mkOption {
+      default = {};
+      description = ''
+        Extra parameters to pass to youtrack. See
+        https://www.jetbrains.com/help/youtrack/standalone/YouTrack-Java-Start-Parameters.html
+        for more information.
+      '';
+      example = literalExpression ''
+        {
+          "jetbrains.youtrack.overrideRootPassword" = "tortuga";
+        }
+      '';
+      type = types.attrsOf types.str;
+    };
+
+    package = mkOption {
+      description = ''
+        Package to use.
+      '';
+      type = types.package;
+      default = pkgs.youtrack;
+      defaultText = literalExpression "pkgs.youtrack";
+    };
+
+    port = mkOption {
+      description = ''
+        The port youtrack will listen on.
+      '';
+      default = 8080;
+      type = types.int;
+    };
+
+    statePath = mkOption {
+      description = ''
+        Where to keep the youtrack database.
+      '';
+      type = types.path;
+      default = "/var/lib/youtrack";
+    };
+
+    virtualHost = mkOption {
+      description = ''
+        Name of the nginx virtual host to use and setup.
+        If null, do not setup anything.
+      '';
+      default = null;
+      type = types.nullOr types.str;
+    };
+
+    jvmOpts = mkOption {
+      description = ''
+        Extra options to pass to the JVM.
+        See https://www.jetbrains.com/help/youtrack/standalone/Configure-JVM-Options.html
+        for more information.
+      '';
+      type = types.separatedString " ";
+      example = "-XX:MetaspaceSize=250m";
+      default = "";
+    };
+
+    maxMemory = mkOption {
+      description = ''
+        Maximum Java heap size
+      '';
+      type = types.str;
+      default = "1g";
+    };
+
+    maxMetaspaceSize = mkOption {
+      description = ''
+        Maximum java Metaspace memory.
+      '';
+      type = types.str;
+      default = "350m";
+    };
+  };
+
+  config = mkIf cfg.enable {
+
+    systemd.services.youtrack = {
+      environment.HOME = cfg.statePath;
+      environment.YOUTRACK_JVM_OPTS = "${extraAttr}";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      path = with pkgs; [ unixtools.hostname ];
+      serviceConfig = {
+        Type = "simple";
+        User = "youtrack";
+        Group = "youtrack";
+        Restart = "on-failure";
+        ExecStart = ''${cfg.package}/bin/youtrack --J-Xmx${cfg.maxMemory} --J-XX:MaxMetaspaceSize=${cfg.maxMetaspaceSize} ${cfg.jvmOpts} ${cfg.address}:${toString cfg.port}'';
+      };
+    };
+
+    users.users.youtrack = {
+      description = "Youtrack service user";
+      isSystemUser = true;
+      home = cfg.statePath;
+      createHome = true;
+      group = "youtrack";
+    };
+
+    users.groups.youtrack = {};
+
+    services.nginx = mkIf (cfg.virtualHost != null) {
+      upstreams.youtrack.servers."${cfg.address}:${toString cfg.port}" = {};
+      virtualHosts.${cfg.virtualHost}.locations = {
+        "/" = {
+          proxyPass = "http://youtrack";
+          extraConfig = ''
+            client_max_body_size 10m;
+            proxy_http_version 1.1;
+            proxy_set_header X-Forwarded-Host $http_host;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+          '';
+        };
+
+        "/api/eventSourceBus" = {
+          proxyPass = "http://youtrack";
+          extraConfig = ''
+            proxy_cache off;
+            proxy_buffering off;
+            proxy_read_timeout 86400s;
+            proxy_send_timeout 86400s;
+            proxy_set_header Connection "";
+            chunked_transfer_encoding off;
+            client_max_body_size 10m;
+            proxy_http_version 1.1;
+            proxy_set_header X-Forwarded-Host $http_host;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+          '';
+        };
+
+      };
+    };
+
+  };
+}