1 files changed, 34 insertions, 0 deletions

diff --git a/modules/webapps/etherpad-lite.nix b/modules/webapps/etherpad-lite.nix
index 3e951c5..7f0e2ed 100644
--- a/modules/webapps/etherpad-lite.nix
+++ b/modules/webapps/etherpad-lite.nix
@@ -26,6 +26,13 @@ in
         The directory where Etherpad lite stores its data.
       '';
     };
+    socketsDir = lib.mkOption {
+      type = lib.types.path;
+      default = "/run/${name}";
+      description = ''
+        The directory where Etherpad lite stores its sockets.
+      '';
+    };
     configFile = lib.mkOption {
       type = lib.types.path;
       description = ''
@@ -77,6 +84,26 @@ in
       '';
       readOnly = true;
     };
+    systemdRuntimeDirectory = lib.mkOption {
+      type = lib.types.str;
+      # Use ReadWritePaths= instead if socketsDir is outside of /run
+      default = assert lib.strings.hasPrefix "/run/" cfg.socketsDir;
+        lib.strings.removePrefix "/run/" cfg.socketsDir;
+      description = ''
+      Adjusted Etherpad lite sockets directory for systemd
+      '';
+      readOnly = true;
+    };
+    sockets = lib.mkOption {
+      type = lib.types.attrsOf lib.types.path;
+      default = {
+        node  = "${cfg.socketsDir}/etherpad-lite.sock";
+      };
+      readOnly = true;
+      description = ''
+        Etherpad lite sockets
+        '';
+    };
   };
 
   config = lib.mkIf cfg.enable {
@@ -98,6 +125,12 @@ in
           --settings ${cfg.configFile}
       '';
 
+      postStart = ''
+        while [ ! -S ${cfg.sockets.node} ]; do
+          sleep 0.5
+        done
+        chmod a+w ${cfg.sockets.node}
+        '';
       serviceConfig = {
         DynamicUser = true;
         User = cfg.user;
@@ -112,6 +145,7 @@ in
         Restart = "always";
         Type = "simple";
         TimeoutSec = 60;
+        RuntimeDirectory = cfg.systemdRuntimeDirectory;
         StateDirectory= cfg.systemdStateDirectory;
         ExecStartPre = [
           "+${pkgs.coreutils}/bin/install -d -m 0755 -o ${cfg.user} -g ${cfg.group} ${cfg.dataDir}/ep_initialized"