router: use liminix submodule

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "machines/router/liminix"]
+	path = machines/router/liminix
+	url = https://git.dgnum.eu/HackENS/liminix-fork.git

machines/router/.gitignore

@@ -0,0 +1 @@
+belkin-boot*.log

machines/router/configuration.nix

@@ -7,7 +7,7 @@
 
 { config, pkgs, lib, modulesPath, ... } :
 let
-  liminix = (import ./npins).liminix;
+  liminix = ./liminix;
   inherit (pkgs.liminix.services) bundle oneshot longrun;
   inherit (pkgs) serviceFns;
   # EDIT: you can pick your preferred RFC1918 address space
@@ -23,12 +23,11 @@ in rec {
     };
   };
 
-  hardware.flash.eraseBlockSize = 126976;
-
   imports = [
-    "${liminix}/modules/network"
-    "${liminix}/modules/ssh"
-    "${liminix}/modules/outputs/ubimage.nix"
+    (liminix + "/modules/network")
+    (liminix + "/modules/ssh")
+    (liminix + "/modules/outputs/ubimage.nix")
+    #(liminix + "/modules/outputs/ext4fs.nix")
   ];
   rootfsType = "ubifs";
   hostname = "hackens-router"; # EDIT

machines/router/default.nix

@@ -3,13 +3,6 @@
 , liminix-config ? ./configuration.nix
 }:
 let
-  patchedLiminix = pkgs.applyPatches {
-    name = "liminix-patched";
-    src = liminix;
-    patches = [
-      ./liminix-dtbsize.patch
-    ];
-  };
-  pkgs = import nixpkgs {};
+  liminix = ./liminix;
 in
-(import patchedLiminix { inherit nixpkgs liminix-config; device = import (patchedLiminix + "/devices/belkin-rt3200"); })
+(import liminix { inherit nixpkgs liminix-config; device = import (liminix + "/devices/belkin-rt3200"); })

machines/router/liminix

@@ -0,0 +1 @@
+Subproject commit 83ee488e4c81124380b8bd4ff8183e632f30eb91

machines/router/liminix-dtbsize.patch

@@ -1,23 +0,0 @@
-diff --git a/modules/outputs/tftpboot.nix b/modules/outputs/tftpboot.nix
-index ad6ed63..9773042 100644
---- a/modules/outputs/tftpboot.nix
-+++ b/modules/outputs/tftpboot.nix
-@@ -73,8 +73,6 @@ in {
-             rootfsStart=${toString cfg.loadAddress}
-             rootfsSize=$(binsize64k ${o.rootfs} )
-             dtbStart=$(($rootfsStart + $rootfsSize))
--            dtbSize=$(binsize ${o.dtb} )
--            imageStart=$(($dtbStart + $dtbSize))
-             imageSize=$(binsize ${image})
- 
-             ln -s ${o.manifest} manifest
-@@ -102,6 +100,9 @@ in {
-             fdtput -p -t s dtb /reserved-memory/$node compatible phram
-             fdtput -p -t lx dtb /reserved-memory/$node reg $ac_prefix $(hex $rootfsStart) $sz_prefix $(hex $rootfsSize)
- 
-+            dtbSize=$(binsize ./dtb )
-+            imageStart=$(($dtbStart + $dtbSize))
-+
-             cmd="liminix ${cmdline} mtdparts=phram0:''${rootfsSize}(rootfs) phram.phram=phram0,''${rootfsStart},''${rootfsSize},${toString config.hardware.flash.eraseBlockSize} root=/dev/mtdblock0";
-             fdtput -t s dtb /chosen bootargs "$cmd"
- 

machines/router/npins/sources.json

@@ -1,16 +1,5 @@
 {
   "pins": {
-    "liminix": {
-      "type": "Git",
-      "repository": {
-        "type": "Git",
-        "url": "https://gti.telent.net/dan/liminix"
-      },
-      "branch": "main",
-      "revision": "83ee488e4c81124380b8bd4ff8183e632f30eb91",
-      "url": null,
-      "hash": "08mpx615kpqzvwallf91gdqv8rhc2avdgfwldka598ynydlq1wnw"
-    },
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",