Zram - remove custom size in config (#4272)

Author: svartkanin

archinstall/lib/installer.py

@@ -1004,27 +1004,19 @@ def setup_btrfs_snapshot(
 			self._configure_grub_btrfsd(snapshot_type)
 			self.enable_service('grub-btrfsd.service')
 
-	def setup_swap(self, kind: str = 'zram', algo: ZramAlgorithm = ZramAlgorithm.ZSTD) -> None:
-		if kind == 'zram':
-			info('Setting up swap on zram')
-			self.pacman.strap('zram-generator')
-			# Get RAM size in MB from hardware info
-			ram_kb = SysInfo.mem_total()
-			# Convert KB to MB and divide by 2, with minimum of 4096 MB
-			size_mb = max(ram_kb // 2048, 4096)
-			info(f'Zram size: {size_mb} from RAM: {ram_kb}')
-			info(f'Zram compression algorithm: {algo.value}')
-
-			with open(f'{self.target}/etc/systemd/zram-generator.conf', 'w') as zram_conf:
-				zram_conf.write('[zram0]\n')
-				zram_conf.write(f'zram-size = {size_mb}\n')
-				zram_conf.write(f'compression-algorithm = {algo.value}\n')
-
-			self.enable_service('systemd-zram-setup@zram0.service')
-
-			self._zram_enabled = True
-		else:
-			raise ValueError('Archinstall currently only supports setting up swap on zram')
+	def setup_swap(self, algo: ZramAlgorithm = ZramAlgorithm.ZSTD) -> None:
+		info('Setting up swap on zram')
+		self.pacman.strap('zram-generator')
+
+		info(f'Zram compression algorithm: {algo.value}')
+
+		with open(f'{self.target}/etc/systemd/zram-generator.conf', 'w') as zram_conf:
+			zram_conf.write('[zram0]\n')
+			zram_conf.write(f'compression-algorithm = {algo.value}\n')
+
+		self.enable_service('systemd-zram-setup@zram0.service')
+
+		self._zram_enabled = True
 
 	def _get_efi_partition(self) -> PartitionModification | None:
 		for layout in self._disk_config.device_modifications:

archinstall/scripts/guided.py

@@ -112,7 +112,7 @@ def perform_installation(
 			installation.set_mirrors(mirror_list_handler, mirror_config, on_target=True)
 
 		if config.swap and config.swap.enabled:
-			installation.setup_swap('zram', algo=config.swap.algorithm)
+			installation.setup_swap(algo=config.swap.algorithm)
 
 		if config.bootloader_config and config.bootloader_config.bootloader != Bootloader.NO_BOOTLOADER:
 			installation.add_bootloader(config.bootloader_config.bootloader, config.bootloader_config.uki, config.bootloader_config.removable)