Create tplink-safeloader image

devices/tp-archer-ax23/default.nix

@@ -36,7 +36,7 @@
       imports = [
         ../../modules/arch/mipsel.nix
         ../../modules/outputs/tftpboot.nix
-        ../../modules/outputs/ubifs.nix
+        ../../modules/outputs/tplink.nix
       ];
       config = {
         kernel = {
@@ -400,7 +400,7 @@ ZSTD_DECOMPRESS="y";
           # openwrt-23.05.2-ramips-mt7621-tplink_archer-ax23-v1-squashfs-sysupgrade.bin: u-boot legacy uImage, MIPS OpenWrt Linux-5.15.137, Linux/MIPS, OS Kernel Image (lzma), 2797386 bytes, Tue Nov 14 13:38:11 2023, Load Address: 0X80001000, Entry Point: 0X80001000, Header CRC: 0X19F74C5B, Data CRC: 0XF685563C
           loadAddress = lim.parseInt "0x80001000";
           entryPoint = lim.parseInt "0x80001000";
-          rootDevice = "ubi0:liminix";
+          rootDevice = "/dev/mtdblock3";
           dts = {
             src = "${openwrt.src}/target/linux/ramips/dts/mt7621_tplink_archer-ax23-v1.dts";
             includes =  [

modules/outputs.nix

@@ -60,6 +60,9 @@ in
           Combined kernel and FDT in uImage (U-Boot compatible) format
         '';
       };
+      tplink = mkOption {
+        type = types.package;
+      };
       u-boot = mkOption {
         type = types.package;
       };

modules/outputs/tplink.nix

@@ -0,0 +1,30 @@
+{
+  config
+, pkgs
+, lib
+, ...
+}:
+let
+  inherit (lib) mkOption types concatStringsSep;
+  o = config.system.outputs;
+in {
+  options.system.outputs = {
+    tplink = mkOption {
+      type = types.package;
+      description = ''
+        tplink
+        ******
+
+        For creating tp-link 'safeloader' images
+      '';
+    };
+  };
+  config = {
+    system.outputs = rec {
+      tplink = 
+        pkgs.runCommand "tplink" { nativeBuildInputs = with pkgs.pkgsBuildBuild; [ firmware-utils ];  } ''
+        tplink-safeloader -B ARCHER-AX23-V1 -k "${o.uimage}" -r "${o.rootfs}" -o $out
+        '';
+    };
+  };
+}

pkgs/default.nix

@@ -58,7 +58,8 @@ in {
   anoia = callPackage ./anoia {};
   fennel = callPackage ./fennel {};
   fennelrepl = callPackage ./fennelrepl {};
-  firewallgen  = callPackage ./firewallgen {};
+  firewallgen = callPackage ./firewallgen {};
+  firmware-utils = callPackage ./firmware-utils {};
   gen_init_cpio = callPackage ./gen_init_cpio {};
   go-l2tp = callPackage ./go-l2tp {};
   hi = callPackage ./hi {};

pkgs/firmware-utils/default.nix

@@ -0,0 +1,24 @@
+{ stdenv
+, fetchFromGitHub
+, cmake
+, zlib
+, openssl
+}:
+
+stdenv.mkDerivation {
+  pname = "firmware-utils";
+  version = "snapshot";
+
+  src = fetchFromGitHub {
+    owner = "openwrt";
+    repo = "firmware-utils";
+    rev = "e87f23849790a7c77b4cd0e8ef0384da188174e5";
+    hash = "sha256-285Isf9sRuUt5S56SozgqpnS0+LOfnvpxpnWLwuWYUk=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    zlib
+    openssl
+  ];
+}