Modular, context-aware and aspect-oriented dendritic Nix configurations.
Discussions: https://oeiuwq.zulipchat.com/join/nqp26cd4kngon6mo3ncgnuap/
den.oeiuwq.com
configurations
den
dendritic
nix
aspect
oriented
feat(provides): new tty-autologin battery used for vm. (#155)
authored by
GitHub
06f82a1b
f840a81d
+32
modules/aspects/provides/tty-autologin.nix
+32
modules/aspects/provides/tty-autologin.nix
···
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let
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description = ''
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Enables automatic tty login given a username.
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This battery must be included in a Host aspect.
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den.aspects.my-laptop.includes = [ (den._.tty-autologin "root") ];
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'';
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# From https://discourse.nixos.org/t/autologin-for-single-tty/49427/2
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tty-autologin-module =
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username:
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{ pkgs, config, ... }:
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{
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systemd.services."getty@tty1" = {
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overrideStrategy = "asDropin";
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serviceConfig.ExecStart = [
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""
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"@${pkgs.util-linux}/sbin/agetty agetty --login-program ${config.services.getty.loginProgram} --autologin ${username} --noclear --keep-baud %I 115200,38400,9600 $TERM"
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];
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};
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};
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__functor = _self: username: {
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nixos = tty-autologin-module username;
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};
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in
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{
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den.provides.tty-autologin = {
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inherit description __functor;
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};
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}
+8
-4
templates/default/README.md
+8
-4
templates/default/README.md
···
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nix flake update den
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```
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- Run checks to test everything works.
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- Edit [modules/hosts.nix](modules/hosts.nix)
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- Run the VM
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We recommend to use a VM develop cycle so you can play with the system before applying to your hardware.
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See [modules/vm.nix](modules/vm.nix)
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```console
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nix flake check
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nix run .#vm
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```
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- Edit [modules/hosts.nix](modules/hosts.nix)
+12
-4
templates/default/modules/vm.nix
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-4
templates/default/modules/vm.nix
···
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# enables `nix run .#vm`. it is very useful to have a VM
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# you can edit your config and launch the VM to test stuff
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# instead of having to reboot each time.
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{ inputs, ... }:
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{ inputs, den, ... }:
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{
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# USER TODO: remove this tty-autologin used for the VM
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den.aspects.igloo.includes = [ (den.provides.tty-autologin "tux") ];
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perSystem =
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{ pkgs, ... }:
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{
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packages.vm = pkgs.writeShellApplication {
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name = "vm";
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text = ''
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${inputs.self.nixosConfigurations.igloo.config.system.build.vm}/bin/run-igloo-vm "$@"
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'';
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text =
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let
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host = inputs.self.nixosConfigurations.igloo.config;
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in
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''
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${host.system.build.vm}/bin/run-${host.networking.hostName}-vm "$@"
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'';
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};
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};
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}