Update PR

* Update PR to add a test for entrypoint.sh to exist, to assist with Docker first run scenario

src/config.d

@@ -1803,8 +1803,16 @@ class ApplicationConfig {
 				// sync_dir was set in config file
 				if (configFileSyncDir != getValueString("sync_dir")) {
 					// config file was set and CLI input changed this
-					log.vdebug("sync_dir: CLI override of config file option, --resync needed");
-					syncDirDifferent = true;
+
+					// Is this potentially running as a Docker container?
+					if (entrypointExists) {
+						// entrypoint.sh exists
+						log.vdebug("sync_dir: CLI override of config file option, however entrypoint.sh exists, thus most likely first run of Docker container");
+					} else {
+						// entrypoint.sh does not exist
+						log.vdebug("sync_dir: CLI override of config file option, --resync needed");
+						syncDirDifferent = true;
+					}
 				}
 			}
 

src/util.d

@@ -799,4 +799,12 @@ string byteToGibiByte(ulong bytes) {
 	double gib = bytes / pow(1024.0,3);
 	double roundedGib = round(gib * 100) / 100;
 	return to!string(format("%.2f", roundedGib)); // Format to ensure two decimal places
+}
+
+// Test if entrypoint.sh exists on the root filesystem
+bool entrypointExists() {
+	// build the path
+	string entrypointPath = buildNormalizedPath(buildPath("/", "entrypoint.sh"));
+	// return if path exists
+	return exists(entrypointPath);
 }