distro-files: small rework

add files to /etc/skel and /home/astral, move DOOM1.WAD and id1 to /usr/share/games folders and create symlinks to them in the recipe

distro-files/etc/group

@@ -1,4 +1,4 @@
 root::0:root
 sshd::100:sshd
 unknown::999:unknown
-astral::999:astral
+astral::1000:astral

distro-files/etc/rc

@@ -12,3 +12,7 @@ mount /tmp tmpfs
 chmod 1777 /tmp
 
 chmod 0755 /dev/pts
+
+# required to be owned by root and sticky for rootless Xorg.
+mkdir -p /tmp/.X11-unix
+chmod 1777 /tmp/.X11-unix

distro-files/etc/skel/.Xdefaults

@@ -0,0 +1,2 @@
+xterm*background:   black
+xterm*foreground:   white

distro-files/etc/skel/.curlrc

@@ -0,0 +1 @@
+--ipv4

distro-files/etc/skel/hello.asm

@@ -0,0 +1,13 @@
+section .text
+global _start
+_start: 
+	mov rax, 7
+	mov rdi, 1
+	mov rsi, msg
+	mov rdx, 14
+	syscall
+	mov rax, 13
+	xor rdi, rdi
+	syscall
+section .data
+msg: db "Hello, world!", 0xA

distro-files/etc/skel/hello.c

@@ -0,0 +1,5 @@
+#include <stdio.h>
+
+int main(){
+	printf("Hello, world!\n");
+}

distro-files/etc/skel/hello.cpp

@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main(){
+	std::cout << "Hello, world!" << std::endl;
+	return 0;
+}

distro-files/etc/skel/hello.sh

@@ -0,0 +1 @@
+echo Hello, World!