From 58b1499d3431700d999a5164f7e5a22706adc35d Mon Sep 17 00:00:00 2001
From: Arslaan Pathan <arslaan@arslaancodes.com>
Date: Wed, 10 Jun 2026 20:06:29 +1200
Subject: Add runit

---
 nix/rootfs.nix | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

(limited to 'nix')

diff --git a/nix/rootfs.nix b/nix/rootfs.nix
index 34f1b4e..44532cc 100644
--- a/nix/rootfs.nix
+++ b/nix/rootfs.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchgit, busybox, squashfsTools, linuxHeaders, musl }:
+{ stdenv, fetchgit, busybox, squashfsTools, linuxHeaders, musl, runit }:
 
 stdenv.mkDerivation {
 	name = "rootfs-yerba";
@@ -10,6 +10,8 @@ stdenv.mkDerivation {
 		mkdir -p rootfs 
 		mkdir -p rootfs/{bin,sbin,etc,proc,sys,dev,home,var,usr,root,mnt,tmp,lib}
 		mkdir -p rootfs/usr/{lib,bin}
+		mkdir -p rootfs/etc/runit
+		mkdir -p rootfs/etc/service
 		chmod -R u+w rootfs
 		# Basic setup end
 
@@ -23,21 +25,35 @@ stdenv.mkDerivation {
 
 		# Busybox start
 		cp -a ${busybox}/_install/. rootfs/	
-		chmod -R u+w rootfs
-		ln -sf /bin/busybox rootfs/init
+		# chmod -R u+w rootfs
+		# ln -sf /bin/busybox rootfs/init
 		# Busybox end
 
+		# runit start
+		cp -a ${runit}/bin/* rootfs/usr/bin
+		chmod -R u+w rootfs
+		ln -sf /usr/bin/runit-init rootfs/init 
+		chmod -R u+w rootfs
+		rm rootfs/sbin/init
+		chmod -R u+w rootfs
+		ln -sf /usr/bin/runit-init rootfs/sbin/init	
+		cp -a ${../runit}/* rootfs/etc/runit/
+		chmod -R u+w rootfs
+		ln -sf /etc/runit/sv/getty-tty0 rootfs/etc/service/
+		chmod -R u+w rootfs
+		ln -sf /etc/runit/sv/getty-ttyS0 rootfs/etc/service/
+		# runit end
+
 		# Programs start
+		# nothing here yet!
 		# Programs end
 
 		# Basic files setup start
 		echo "proc /proc proc defaults 0 0" > rootfs/etc/fstab
 		echo "sysfs /sys sysfs defaults 0 0" >> rootfs/etc/fstab
 		echo "devtmpfs /dev devtmpfs defaults 0 0" >> rootfs/etc/fstab
-		echo "::sysinit:/bin/mount -a" > rootfs/etc/inittab
-		echo "tty0::askfirst:/bin/sh" >> rootfs/etc/inittab 
-		echo "ttyS0::askfirst:/bin/sh" >> rootfs/etc/inittab 
-		echo "::ctrlaltdel:/sbin/reboot" >> rootfs/etc/inittab
+		echo "root:x:0:0:root:/root:/bin/sh" > rootfs/etc/passwd
+		echo "root:x:0:" > rootfs/etc/group
 		echo "yerba-live" > rootfs/etc/hostname
 		# Basic files setup end
 
-- 
cgit v1.2.3