From c2e15306b380f0be2c01baf8124409f304800898 Mon Sep 17 00:00:00 2001
From: Matheus <matheusuky@gmail.com>
Date: Sun, 30 Apr 2023 22:57:35 -0300
Subject: [PATCH] Makefile: initrd creation

---
 .gitignore |  2 ++
 Makefile   | 17 +++++++++++++++--
 limine.cfg |  4 ++--
 3 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index 63cdc0e8..5ca74bd8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,5 @@ kernel-src/include/limine.h
 kernel-src/include/printf.h
 kernel-src/io/printf.c
 kernel-src/flanterm
+sysroot
+minimalsysroot
diff --git a/Makefile b/Makefile
index bf120050..28c117d4 100644
--- a/Makefile
+++ b/Makefile
@@ -3,8 +3,10 @@ ISO=astral.iso
 LIMINEDIR=$(shell pwd)/host-pkgs/limine/usr/local/share/limine/
 KERNEL=$(shell pwd)/pkgs/astral/boot/astral
 QEMUFLAGS=-cdrom $(ISO) -m 2G -smp cpus=2 -no-shutdown -no-reboot -monitor stdio -debugcon file:/dev/stdout -serial file:/dev/stdout # hacky but works :')
+INITRD=$(shell pwd)/iso/initrd
+DISTROTYPE=full
 
-.PHONY: all kernel clean clean-kernel iso
+.PHONY: all kernel clean clean-kernel iso initrd full minimal
 
 all: jinx
 	make kernel
@@ -15,11 +17,22 @@ jinx:
 	curl https://raw.githubusercontent.com/mintsuki/jinx/trunk/jinx > jinx
 	chmod +x jinx
 
-$(ISO): limine.cfg liminebg.bmp $(KERNEL)
+$(ISO): limine.cfg liminebg.bmp $(KERNEL) initrd
 	mkdir -p $(ISODIR)
 	cp $(KERNEL) liminebg.bmp limine.cfg $(LIMINEDIR)/limine.sys $(LIMINEDIR)/limine-cd.bin $(LIMINEDIR)/limine-cd-efi.bin $(ISODIR)
 	xorriso -as mkisofs -b limine-cd.bin -no-emul-boot -boot-load-size 4 -boot-info-table --efi-boot limine-cd-efi.bin -efi-boot-part --efi-boot-image --protective-msdos-label $(ISODIR) -o $(ISO)
 
+initrd:
+	make $(DISTROTYPE)
+
+full:
+	./jinx sysroot
+	cd sysroot; tar -cf $(INITRD) *
+
+minimal:
+	./jinx install minimalsysroot mlibc
+	cd minimalsysroot; tar -cf $(INITRD) *
+
 kernel:
 	rm -f builds/astral.configured
 	rm -f builds/astral.installed
diff --git a/limine.cfg b/limine.cfg
index 2cc7faab..d1ce2b07 100644
--- a/limine.cfg
+++ b/limine.cfg
@@ -6,6 +6,6 @@ TIMEOUT=5
 :Astral 
 PROTOCOL=limine
 KERNEL_PATH=boot:///astral
-#MODULE_PATH=boot:///initrd
-#KERNEL_CMDLINE=
+MODULE_PATH=boot:///initrd
+KERNEL_CMDLINE=
 COMMENT="The Astral operating system"