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fix(tftpboot): revert squashfs use and go back to JFFS2

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squashfs doesn't copy all the files we need.

Signed-off-by: Raito Bezarius <masterancpp@gmail.com>
This commit is contained in:
Raito Bezarius 2024-09-07 23:48:13 +02:00
parent 3ed1564235
commit b468275f53
1 changed files with 16 additions and 7 deletions
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23
modules/outputs/tftpboot.nix
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@ -12,10 +12,15 @@ let
arch = pkgs.stdenv.hostPlatform.linuxArch;
# UBI cannot run on the top of phram.
needsSquashfs = config.rootfsType == "ubifs";
rootfstype = if needsSquashfs then "squashfs" else config.rootfsType;
rootfs = if needsSquashfs then
liminix.builders.squashfs config.filesystem.contents
needsJffs2 = config.rootfsType == "ubifs";
# squashfs doesn't work out for us because only `bootablerootdir`
# contain what we need to boot, not `config.filesystem.contents` alas.
rootfstype = if needsJffs2 then "jffs2" else config.rootfsType;
rootfs = if needsJffs2 then
liminix.builders.jffs2 {
bootableRootDirectory = config.system.outputs.bootablerootdir;
inherit (config.hardware.flash) eraseBlockSize;
}
else config.system.outputs.rootfs;
in {
imports = [ ../ramdisk.nix ];
@ -82,9 +87,13 @@ in {
config = {
boot.ramdisk.enable = true;
kernel.config = mkIf needsSquashfs {
SQUASHFS = "y";
SQUASHFS_XZ = "y";
kernel.config = mkIf needsJffs2 {
JFFS2_FS = "y";
JFFS2_LZO = "y";
JFFS2_RTIME = "y";
JFFS2_COMPRESSION_OPTIONS = "y";
JFFS2_ZLIB = "y";
JFFS2_CMODE_SIZE = "y";
};
system.outputs = rec {