Making sure installation.mount() also triggers genfstab.

Since it's a installation specific mount, we need to re-create genfstab. Also corrected genfstab flags as well as added an option to override the >> (append) operator to become a write-over operator.

1 files changed, 3 insertions, 2 deletions

diff --git a/archinstall/lib/installer.py b/archinstall/lib/installer.py
index 7208a7fd..81c8b3a7 100644
--- a/archinstall/lib/installer.py
+++ b/archinstall/lib/installer.py
@@ -94,6 +94,7 @@ class Installer():
 			os.makedirs(f'{self.mountpoint}/srv/http')
 			
 		partition.mount(f'{self.mountpoint}/srv/http')
+		self.genfstab(output='>') # Replace any existing entries
 
 	def post_install_check(self, *args, **kwargs):
 		return [step for step, flag in self.helper_flags.items() if flag is False]
@@ -113,8 +114,8 @@ class Installer():
 	def set_mirrors(self, mirrors):
 		return use_mirrors(mirrors, destination=f'{self.mountpoint}/etc/pacman.d/mirrorlist')
 
-	def genfstab(self, flags='-Pu'):
-		o = b''.join(sys_command(f'/usr/bin/genfstab -pU {self.mountpoint} >> {self.mountpoint}/etc/fstab'))
+	def genfstab(self, flags='-pU', output='>>'):
+		o = b''.join(sys_command(f'/usr/bin/genfstab {flags} {self.mountpoint} {output} {self.mountpoint}/etc/fstab'))
 		if not os.path.isfile(f'{self.mountpoint}/etc/fstab'):
 			raise RequirementError(f'Could not generate fstab, strapping in packages most likely failed (disk out of space?)\n{o}')
 		return True