[mirotalksfu] - add comments, fix typo

.dockerignore

@@ -1,2 +0,0 @@
-# Recording...
-app/rec

app/src/Server.js

@@ -450,8 +450,7 @@ function startServer() {
     app.post(['/recSync'], (req, res) => {
         // Store recording...
         if (serverRecordingEnabled) {
-            if (!fs.existsSync(dir.rec)) fs.mkdirSync(dir.rec, { recursive: true });
-
+            //
             const { fileName } = req.query;
 
             if (!fileName) {
@@ -459,6 +458,9 @@ function startServer() {
             }
 
             try {
+                if (!fs.existsSync(dir.rec)) {
+                    fs.mkdirSync(dir.rec, { recursive: true });
+                }
                 const filePath = dir.rec + fileName;
                 const writeStream = fs.createWriteStream(filePath, { flags: 'a' });
 

app/src/config.template.js

@@ -35,7 +35,11 @@ module.exports = {
             cert: '../ssl/cert.pem',
             key: '../ssl/key.pem',
         },
-        // The recording will be saved to the directory designated within your Server app/<dir>
+        /*
+            The recording will be saved to the directory designated within your Server app/<dir>
+            Note: if you use Docker: Create the "app/rec" directory, configure it as a volume in docker-compose.yml, 
+            ensure proper permissions, and start the Docker container.
+        */
         recording: {
             dir: 'rec',
             enabled: false,

docker-compose.template.yml

@@ -11,6 +11,8 @@ services:
         restart: unless-stopped
         volumes:
             - ./app/src/config.js:/src/app/src/config.js:ro
+            # These volume is mandatory if server.recording.enabled in the app/src/config.js
+            # - ./app/rec:/src/app/rec
             # These volumes are not mandatory, comment if you want to use it
             # - ./app/:/src/app/:ro
             # - ./public/:/src/public/:ro