Fix env + refacto/opti shutdown + gitignore comp

rootfs overrides/chibrax/.gitignore

@@ -0,0 +1 @@
+syscall.node

rootfs overrides/chibrax/index.js

@@ -7,8 +7,7 @@ function panic() {
 async function main() {
     try {
         const audio = require('./audio.js')
-        //@ts-expect-error
-        const { poweroff, halt } = require('./shutdown.js')
+        const reboot = require('./reboot.js')
         const input = require('./input.js')
         const { fHook } = require("./hook.js")
 
@@ -40,11 +39,12 @@ async function main() {
 
         //chainload into sheebr
         await fHook("/usr/bin/sheebr.js")
-        poweroff()
+        reboot.disableCtrlAltSupr()
+        reboot.powerOff()
 
-        /*while(1){}
         console.log("End of init reached")
-        panic()*/
+        reboot.enableCtrlAltSupr()
+        panic()
     } catch(e) {
         console.log(e)
         panic()

rootfs overrides/chibrax/reboot.js

@@ -0,0 +1,56 @@
+//@ts-check
+/* Perform a hard reset now.  */
+const RB_AUTOBOOT = 0x01234567
+
+/* Halt the system.  */
+const RB_HALT_SYSTEM = 0xcdef0123
+
+/* Enable reboot using Ctrl-Alt-Delete keystroke.  */
+const RB_ENABLE_CAD = 0x89abcdef
+
+/* Disable reboot using Ctrl-Alt-Delete keystroke.  */
+const RB_DISABLE_CAD = 0
+
+/* Stop system and switch power off if possible.  */
+const RB_POWER_OFF = 0x4321fedc
+
+/* Suspend system using software suspend.  */
+const RB_SW_SUSPEND = 0xd000fce2
+
+/* Reboot system into new kernel.  */ //no idea how to use that but hey
+const RB_KEXEC = 0x45584543
+
+/**
+    @type {{
+        reboot: (rebootid: number) => void //https://unix.superglobalmegacorp.com/Net2/newsrc/sys/syscall.h.html
+        syscall: (syscallid: number) => void
+    }}
+*///@ts-expect-error
+const syscalls = require('./syscall.node')
+
+function disableCtrlAltSupr() {
+    syscalls.reboot(RB_DISABLE_CAD)
+}
+
+function enableCtrlAltSupr() {
+    syscalls.reboot(RB_ENABLE_CAD)
+}
+
+function halt() {
+    syscalls.reboot(RB_HALT_SYSTEM)
+}
+
+function reboot() {
+    syscalls.reboot(RB_AUTOBOOT)
+}
+
+function powerOff() {
+    syscalls.reboot(RB_POWER_OFF)
+}
+
+function suspend() {
+    syscalls.reboot(RB_SW_SUSPEND)
+}
+
+
+module.exports = { disableCtrlAltSupr, enableCtrlAltSupr, halt, reboot, powerOff, suspend }

rootfs overrides/chibrax/shutdown.js

@@ -1,2 +0,0 @@
-syscalls = require('./syscall.node')
-module.exports = syscalls