Add install_station service and Rework ZFS page UI layout and swap sizing

install_station/create_cfg.py

@@ -156,5 +156,11 @@ def create_cfg(cls):
                 f.write("runCommand=pw userdel -n ghostbsd -r\n")
                 f.write("runCommand=sed -i '' 's/ghostbsd/root/g' /etc/gettytab\n")
                 f.write("runCommand=sed -i '' 's/ghostbsd/root/g' /etc/ttys\n")
+                f.write("runCommand=echo '# WARNING: Do NOT set initial_setup_enable=YES manually!' >> /etc/rc.conf\n")
+                f.write("runCommand=echo '# This service is ONLY for first boot after installation.' >> /etc/rc.conf\n")
+                f.write("runCommand=echo '# It will automatically disable itself after running.' >> /etc/rc.conf\n")
+                f.write("runCommand=sysrc initial_setup_enable=YES\n")
+                f.write("runCommand=sed -i '' '/^autologin-user=/d' /usr/local/etc/lightdm/lightdm.conf\n")
+                f.write("runCommand=sed -i '' '/^autologin-session=/d' /usr/local/etc/lightdm/lightdm.conf\n")
         except IOError as e:
             raise IOError(f"Failed to write configuration file: {e}") from e

install_station/interface_controller.py

@@ -298,4 +298,4 @@ def back_page(cls, _widget: Gtk.Button) -> None:
         current_page_widget = cls.page.get_nth_page(cls.page.get_current_page())
         title_text = cls.page.get_tab_label_text(current_page_widget)
         Window.set_title(title_text)
-        # Button.next_button.set_sensitive(True)
+        Button.next_button.set_sensitive(True)

install_station/partition.py

@@ -7,6 +7,7 @@
 from time import sleep
 from subprocess import Popen, PIPE, STDOUT, call
 from install_station.data import query, zfs_datasets, InstallationData
+from install_station.system_calls import get_ram_size_mb
 
 # Define required file paths
 
@@ -779,7 +780,7 @@ def create_mbr_partiton(self, drive, size, path, fs):
         InstallationData.slice = main_slice.replace(drive, "")
 
         root_size = int(main_size)
-        swap_size = 2048
+        swap_size = get_ram_size_mb()
         root_size -= swap_size
 
         part_list = disk_db[drive]['partitions'][main_slice]['partition-list']
@@ -861,7 +862,7 @@ def create_gpt_partiton(self, drive, size, path, fs, efi_exist):
         InstallationData.disk = drive
         InstallationData.scheme = 'partscheme=GPT'
         root_size = int(main_size)
-        swap_size = 2048
+        swap_size = get_ram_size_mb()
         root_size -= int(swap_size)
         if self.bios_type == "UEFI" and efi_exist is False:
             boot_size = 256

install_station/system_calls.py

@@ -258,6 +258,21 @@ def timezone_dictionary() -> dict[str, list[str]]:
     return dictionary
 
 
+def get_ram_size_mb() -> int:
+    """Query the system RAM size in megabytes using sysctl.
+
+    Returns:
+        System RAM size in MB
+    """
+    output = Popen(
+        'sysctl -n hw.realmem',
+        shell=True,
+        stdout=PIPE,
+        universal_newlines=True
+    ).stdout.read().strip()
+    return int(output) // 1048576
+
+
 def zfs_disk_query() -> list[str]:
     """Query available disks for ZFS installation.