install-iso collides in networking config

[quinn-dougherty]

My config is a standard networking.networkmanager, it does not have networking.wireless.

Here is the log

╰─>$ nix build .#nixosConfigurations.grindenstern.config.formats.install-iso 
error:
       … while calling the 'derivationStrict' builtin

         at /derivation-internal.nix:9:12:

            8|
            9|   strict = derivationStrict drvAttrs;
             |            ^
           10|

       … while evaluating derivation 'nixos-24.05.20231127.8cfef69-x86_64-linux.iso.iso'
         whose name attribute is located at /nix/store/mdl8yp9lzzzjla69qm42sk96p15vym7d-source/pkgs/stdenv/generic/make-derivation.nix:348:7

       … while evaluating attribute 'buildCommand' of derivation 'nixos-24.05.20231127.8cfef69-x86_64-linux.iso.iso'                                             

         at /nix/store/mdl8yp9lzzzjla69qm42sk96p15vym7d-source/pkgs/build-support/trivial-builders/default.nix:87:14:

           86|       enableParallelBuilding = true;
           87|       inherit buildCommand name;
             |              ^
           88|       passAsFile = [ "buildCommand" ]

       (stack trace truncated; use '--show-trace' to show the full trace)

       error:
       Failed assertions:
       - You can not use networking.networkmanager with networking.wireless.
       Except if you mark some interfaces as <literal>unmanaged</literal> by NetworkManager.
┬─[qd@grindenstern:~/p/declare]─[07:24:16 PM]─[G:main=]
╰─>$ nix build .#nixosConfigurations.grindenstern.config.formats.iso
evaluating derivation 'git+file:///home/qd/projects/declare#nixosConfigurations.grindenstern.c
error: interrupted by the user
┬─[qd@grindenstern:~/p/declare]─[07:24:49 PM]─[G:main=]
╰─>$ nix build .#nixosConfigurations.grindenstern.config.formats.install-iso
error: 'nixosConfigurations.grindenstern.config.formats.install-iso.drvPath' is not a string
┬─[qd@grindenstern:~/p/declare]─[07:24:53 PM]─[G:main=]
╰─>$ nix build .#nixosConfigurations.grindenstern.config.formats.install-iso --show-trace
error: 'nixosConfigurations.grindenstern.config.formats.install-iso.drvPath' is not a string

I don't know how to get --show-trace.

.formats.iso seems to be working.

EDIT: I commented out networkmanager.enable = true; and the build is happy and the ....drvPath is not a string error is also gone.

[ParetoOptimalDev]

For the host n I was building the install-iso for I had to add this patch:

networking.networkmanager.enable = lib.mkForce false;

Since in my case the jovian nixos module was what was enabling networkmanager you have to force it somewhere.