From 02f218389b2eaed8459fc44303756beffe23b175 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A1=D0=B0=D1=88=D0=BA=D0=B0724=D0=B0=D1=8F?=
 <git@sashok724.net>
Date: Sat, 11 Mar 2023 20:21:32 +1100
Subject: [PATCH] support listening on unix sockets

---
 src/services/port.js | 2 +-
 src/www              | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/services/port.js b/src/services/port.js
index 559385644..bba42b7c7 100644
--- a/src/services/port.js
+++ b/src/services/port.js
@@ -6,7 +6,7 @@ const dataDir = require('./data_dir');
 function parseAndValidate(portStr, source) {
     const portNum = parseInt(portStr);
 
-    if (!portNum || portNum < 0 || portNum >= 65536) {
+    if (!portNum && portNum !== 0 || portNum < 0 || portNum >= 65536) {
         console.log(`FATAL ERROR: Invalid port value "${portStr}" from ${source}, should be a number between 0 and 65536.`);
         process.exit(-1);
     }
diff --git a/src/www b/src/www
index 778197e37..16989404b 100644
--- a/src/www
+++ b/src/www
@@ -100,7 +100,11 @@ async function startTrilium() {
      */
 
     httpServer.keepAliveTimeout = 120000 * 5;
-    httpServer.listen(port, host);
+    if (port !== 0) {
+      httpServer.listen(port, host); // TCP socket.
+    } else {
+      httpServer.listen(host); // Unix socket.
+    }
     httpServer.on('error', error => {
             if (error.syscall !== 'listen') {
                 throw error;