Spawn mulitple ttys when system boots

OSDK.toml

@@ -21,7 +21,7 @@ kcmd_args = [
     "PATH=/bin:/benchmark",
     "init=/usr/bin/busybox",
 ]
-init_args = ["sh", "-l"]
+init_args = ["/init"]
 initramfs = "test/initramfs/build/initramfs.cpio.gz"
 
 # Special options for testing

distro/etc_nixos/modules/systemd.nix

@@ -22,7 +22,14 @@
     shell = "${pkgs.bash}/bin/bash";
     hashedPassword = null;
   };
-  systemd.targets.getty.wants = [ "autovt@hvc0.service" ];
+  systemd.targets.getty.wants = [
+    "autovt@hvc0.service"
+    "getty@tty2.service"
+    "getty@tty3.service"
+    "getty@tty4.service"
+    "getty@tty5.service"
+    "getty@tty6.service"
+  ];
 
   systemd.extraConfig = ''
     LogLevel=crit      

test/initramfs/nix/initramfs.nix

@@ -37,6 +37,9 @@ in stdenvNoCC.mkDerivation {
 
     cp -r ${etc}/* $out/etc/
 
+    cp ${./../src/init} $out/init
+    chmod +x $out/init
+
     cp ${resolv_conf}/resolv.conf $out/etc/
 
     ${lib.optionalString (apps != null) ''

test/initramfs/src/etc/inittab

@@ -0,0 +1,15 @@
+hvc0::respawn:/bin/sh
+tty1::askfirst:/bin/cttyhack /bin/sh
+tty2::askfirst:/bin/cttyhack /bin/sh
+tty3::askfirst:/bin/cttyhack /bin/sh
+tty4::askfirst:/bin/cttyhack /bin/sh
+tty5::askfirst:/bin/cttyhack /bin/sh
+tty6::askfirst:/bin/cttyhack /bin/sh
+
+# Stuff to do when restarting the init process
+::restart:/bin/init
+
+# Stuff to do before rebooting
+::ctrlaltdel:/bin/reboot
+::shutdown:/bin/umount -a -r
+::shutdown:/bin/swapoff -a

test/initramfs/src/init

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# Start the init process
+exec /bin/init