V1.40

[FEATURE UPDATE]
I changed out the memory based fat32 filesystem for one that runs on a 512mb disk img made during the make command (only get's made if the disk.img file is nonexistent) allowing files to be permanent.

Also all these files combined are 67 files.. just fyi.

Makefile

@@ -13,6 +13,7 @@ ISO_DIR = iso_root
 
 KERNEL_ELF = $(BUILD_DIR)/brewos.elf
 ISO_IMAGE = brewos.iso
+DISK_IMG = disk.img
 
 C_SOURCES = $(wildcard $(SRC_DIR)/*.c)
 CLI_APP_SOURCES = $(wildcard $(SRC_DIR)/cli_apps/*.c)
@@ -37,7 +38,7 @@ LIMINE_URL_BASE = https://github.com/limine-bootloader/limine/raw/v$(LIMINE_VERS
 
 .PHONY: all clean run limine-setup
 
-all: $(ISO_IMAGE)
+all: $(ISO_IMAGE) $(DISK_IMG)
 
 # Ensure build directories exist
 $(BUILD_DIR):
@@ -112,10 +113,19 @@ $(ISO_IMAGE): $(KERNEL_ELF) limine.cfg limine-setup
 	# Install Limine to ISO (for BIOS boot)
 	./limine/limine bios-install $(ISO_IMAGE)
 
-clean:
-	rm -rf $(BUILD_DIR) $(ISO_DIR) $(ISO_IMAGE)
+# Create 512MB FAT32 Disk Image
+$(DISK_IMG):
+	@if [ ! -f $(DISK_IMG) ]; then \
+		echo "Creating 512MB FAT32 disk image..."; \
+		hdiutil create -size 512m -fs "MS-DOS FAT32" -layout NONE -type UDTO -o disk_temp; \
+		mv disk_temp.cdr $(DISK_IMG); \
+	fi
 
-run: $(ISO_IMAGE)
+clean:
+	rm -rf $(BUILD_DIR) $(ISO_DIR) $(ISO_IMAGE) $(DISK_IMG)
+
+run: $(ISO_IMAGE) $(DISK_IMG)
 	qemu-system-x86_64 -m 2G -serial stdio -cdrom $(ISO_IMAGE) -boot d \
 		-audiodev coreaudio,id=audio0 -machine pcspk-audiodev=audio0 \
-		-netdev user,id=net0,hostfwd=udp::12345-:12345 -device e1000,netdev=net0
+		-netdev user,id=net0,hostfwd=udp::12345-:12345 -device e1000,netdev=net0 \
+		-drive file=$(DISK_IMG),format=raw,media=disk,index=1