Decouple EMBEDDED_WEB from SPIFFS

code/espurna/config/arduino.h

@@ -57,5 +57,6 @@
 //#define ENABLE_NOFUSS         1
 //#define ENABLE_RF             1
 //#define ENABLE_SERIAL_DEBUG   0
+//#define ENABLE_SPIFFS         1
 //#define ENABLE_TERMINAL       0
 //#define ENABLE_UDP_DEBUG      1

code/espurna/config/general.h

@@ -232,6 +232,15 @@ PROGMEM const char* const custom_reset_string[] = {
 #define EMBEDDED_WEB            1
 #endif
 
+// -----------------------------------------------------------------------------
+// SPIFFS
+// -----------------------------------------------------------------------------
+
+// Do not add support for SPIFFS by default
+#ifndef ENABLE_SPIFFS
+#define ENABLE_SPIFFS           0
+#endif
+
 // -----------------------------------------------------------------------------
 // OTA & NOFUSS
 // -----------------------------------------------------------------------------

code/espurna/espurna.ino

@@ -130,7 +130,7 @@ void hardwareSetup() {
         Serial.begin(SERIAL_BAUDRATE);
     #endif
 
-    #if not EMBEDDED_WEB
+    #if ENABLE_SPIFFS
         SPIFFS.begin();
     #endif
 
@@ -173,7 +173,7 @@ void welcome() {
     DEBUG_MSG_P(PSTR("Firmware size: %d bytes\n"), ESP.getSketchSize());
     DEBUG_MSG_P(PSTR("Free firmware space: %d bytes\n"), ESP.getFreeSketchSpace());
 
-    #if not EMBEDDED_WEB
+    #if ENABLE_SPIFFS
         FSInfo fs_info;
         if (SPIFFS.info(fs_info)) {
             DEBUG_MSG_P(PSTR("File system total size: %d bytes\n"), fs_info.totalBytes);

code/espurna/web.ino

@@ -999,7 +999,7 @@ void webSetup() {
     _server->on("/upgrade", HTTP_POST, _onUpgrade, _onUpgradeData);
 
     // Serve static files
-    #if not EMBEDDED_WEB
+    #if ENABLE_SPIFFS
         _server->serveStatic("/", SPIFFS, "/")
             .setLastModified(_last_modified)
             .setFilter([](AsyncWebServerRequest *request) -> bool {