Dirty hacks to be able to inject 'raw' files to customize the install menu and branding

files_to_inject/isolinux/menu.cfg

@@ -0,0 +1,37 @@
+menu hshift 11
+menu width 57
+
+menu title YunoHost installation
+
+menu background splash.png
+menu color title	* #FFFFFFFF *
+menu color border	* #00000000 #00000000 none
+menu color sel		* #ffffffff #76a1d0ff *
+menu color hotsel	1;7;37;40 #ffffffff #76a1d0ff *
+menu color tabmsg	* #ffffffff #00000000 *
+menu color help		37;40 #ffdddd00 #00000000 none
+menu vshift 16
+menu rows 7
+menu helpmsgrow 12
+menu cmdlinerow 12
+menu tabmsgrow 13
+menu tabmsg
+
+default installgui
+label install
+	menu label ^Text install
+	kernel /install.amd/vmlinuz
+	append  preseed/file=/cdrom/preseeds/default.preseed vga=788 initrd=/install.amd/initrd.gz -- quiet 
+label installgui
+	menu label ^Graphical install (recommended)
+	menu default
+	kernel /install.amd/vmlinuz
+	append  preseed/file=/cdrom/preseeds/default.preseed video=vesa:ywrap,mtrr vga=788 initrd=/install.amd/gtk/initrd.gz -- quiet 
+label expert
+	menu label Expert text install
+	kernel /install.amd/vmlinuz
+	append  preseed/file=/cdrom/preseeds/expert.preseed vga=788 initrd=/install.amd/initrd.gz -- quiet 
+label expertgui
+	menu label Expert graphical install
+	kernel /install.amd/vmlinuz
+	append  preseed/file=/cdrom/preseeds/expert.preseed video=vesa:ywrap,mtrr vga=788 initrd=/install.amd/gtk/initrd.gz -- quiet