home-manager/gui: Manage Codex with mutable settings

Pin Codex independently through `llm-agents.nix` and update unstable
home-manager for `programs.codex.mutableSettings`.

Declare the status line, including both usage windows, while preserving
imperative settings during activation.
This commit is contained in:
2026-10-03 22:11:19 +01:00
parent 73e538ad1f
commit e7ec6740f1
4 changed files with 186 additions and 24 deletions
+10
View File
@@ -62,6 +62,16 @@ Generated profiles deploy in this order:
`ssh-machine <name> bash -s < script.sh`. If a flaky agent stalls public-key authentication, use
`SSH_AUTH_SOCK= ssh-machine …`.
## Codex
The shared GUI home-manager module installs Codex from the `llm-agents` input, retaining
that input's tested nixpkgs pin. Run `nix flake update llm-agents`, then switch the system
or home configuration to use the updated package.
`programs.codex.mutableSettings` merges the declared status-line settings into the writable
`~/.codex/config.toml` during activation. Declared values take precedence on each switch;
other settings, including model selection, providers and project trust, remain imperative.
## Devshell commands
The repo ships a `numtide/devshell` ([`devshell/`](../devshell), entered via `direnv`). Run a
Generated
+153 -23
View File
@@ -8,7 +8,7 @@
"ragenix",
"nixpkgs"
],
"systems": "systems_8"
"systems": "systems_9"
},
"locked": {
"lastModified": 1761656077,
@@ -67,6 +67,40 @@
"type": "github"
}
},
"bun2nix": {
"inputs": {
"flake-parts": [
"llm-agents",
"flake-parts"
],
"nixpkgs": [
"llm-agents",
"nixpkgs"
],
"systems": [
"llm-agents",
"systems"
],
"treefmt-nix": [
"llm-agents",
"treefmt-nix"
]
},
"locked": {
"lastModified": 1790001035,
"narHash": "sha256-1/SLBjSYBzDdDhvLQ83wrzBakyS/xNGgtxHGNuveOEQ=",
"owner": "Mic92",
"repo": "bun2nix",
"rev": "07a5bfc8ac36c5370199343fa620b69f63186e33",
"type": "github"
},
"original": {
"owner": "Mic92",
"ref": "llm-agents",
"repo": "bun2nix",
"type": "github"
}
},
"copyparty": {
"inputs": {
"flake-utils": "flake-utils_5",
@@ -295,6 +329,27 @@
}
},
"flake-parts_2": {
"inputs": {
"nixpkgs-lib": [
"llm-agents",
"nixpkgs"
]
},
"locked": {
"lastModified": 1790898470,
"narHash": "sha256-zTwuwezD0w3hpga6a6P8emidzAZFyWqlNeRBlpWOOl8=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "024633cd702b10285db5cb19b40ad48d2399ba60",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-parts_3": {
"inputs": {
"nixpkgs-lib": [
"openwrt-imagebuilder",
@@ -434,7 +489,7 @@
},
"flake-utils_8": {
"inputs": {
"systems": "systems_6"
"systems": "systems_7"
},
"locked": {
"lastModified": 1731533236,
@@ -452,7 +507,7 @@
},
"flake-utils_9": {
"inputs": {
"systems": "systems_9"
"systems": "systems_10"
},
"locked": {
"lastModified": 1731533236,
@@ -582,11 +637,11 @@
]
},
"locked": {
"lastModified": 1787487906,
"narHash": "sha256-zIdM+8teujHm5hc5MIPDnV7k2UeOOT/pFyFtWjOCwsY=",
"lastModified": 1790989254,
"narHash": "sha256-ZN+riaeFuE+DZ5zfqJiXlM12jLwZzeIXiNkU1YeHMXI=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "cfba7ad5886b342b8dd63ba74354b3853ea4cfc9",
"rev": "acd21c5a3420a9d5fd0ed06299b10828267ef9ba",
"type": "github"
},
"original": {
@@ -631,6 +686,28 @@
"type": "github"
}
},
"llm-agents": {
"inputs": {
"bun2nix": "bun2nix",
"flake-parts": "flake-parts_2",
"nixpkgs": "nixpkgs_6",
"systems": "systems_6",
"treefmt-nix": "treefmt-nix_2"
},
"locked": {
"lastModified": 1791001326,
"narHash": "sha256-pwJhtpRcNX1pJ9luUy3Eh1EYUFsZjv5m2xSqZ1hEhMU=",
"owner": "numtide",
"repo": "llm-agents.nix",
"rev": "83984ebbbe5322b261d9fdc24eb15cf44f23abec",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "llm-agents.nix",
"type": "github"
}
},
"nix": {
"flake": false,
"locked": {
@@ -840,6 +917,22 @@
"type": "github"
}
},
"nixpkgs_6": {
"locked": {
"lastModified": 1790600678,
"narHash": "sha256-6k3n7X2UsZ6tAlWTz99RimiZab+17tMUrw9sRUcELiA=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "f45c6f04c2f013f004bf94e284e95d72898d9393",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"openwrt-feeds": {
"inputs": {
"nixpkgs": [
@@ -865,11 +958,11 @@
},
"openwrt-imagebuilder": {
"inputs": {
"flake-parts": "flake-parts_2",
"flake-parts": "flake-parts_3",
"nixpkgs": [
"nixpkgs-unstable"
],
"systems": "systems_7"
"systems": "systems_8"
},
"locked": {
"lastModified": 1787474509,
@@ -946,6 +1039,7 @@
"home-manager-unstable": "home-manager-unstable",
"impermanence": "impermanence",
"libnetRepo": "libnetRepo",
"llm-agents": "llm-agents",
"nixGL": "nixGL",
"nixpkgs-mine": "nixpkgs-mine",
"nixpkgs-mine-stable": "nixpkgs-mine-stable",
@@ -992,6 +1086,21 @@
"type": "github"
}
},
"systems_10": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"systems_2": {
"locked": {
"lastModified": 1681028828,
@@ -1068,21 +1177,6 @@
}
},
"systems_7": {
"locked": {
"lastModified": 1680978846,
"narHash": "sha256-Gtqg8b/v49BFDpDetjclCYXm8mAnTrUzR0JnE2nv5aw=",
"owner": "nix-systems",
"repo": "x86_64-linux",
"rev": "2ecfcac5e15790ba6ce360ceccddb15ad16d08a8",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "x86_64-linux",
"type": "github"
}
},
"systems_8": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
@@ -1097,6 +1191,21 @@
"type": "github"
}
},
"systems_8": {
"locked": {
"lastModified": 1680978846,
"narHash": "sha256-Gtqg8b/v49BFDpDetjclCYXm8mAnTrUzR0JnE2nv5aw=",
"owner": "nix-systems",
"repo": "x86_64-linux",
"rev": "2ecfcac5e15790ba6ce360ceccddb15ad16d08a8",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "x86_64-linux",
"type": "github"
}
},
"systems_9": {
"locked": {
"lastModified": 1681028828,
@@ -1133,6 +1242,27 @@
"type": "github"
}
},
"treefmt-nix_2": {
"inputs": {
"nixpkgs": [
"llm-agents",
"nixpkgs"
]
},
"locked": {
"lastModified": 1786901030,
"narHash": "sha256-WSFCsDSE5ffgD2MqzkM2CYjeFiKhRF/dJUN8uedb6YE=",
"owner": "numtide",
"repo": "treefmt-nix",
"rev": "27b3b12a8e6375f28ebe122f07d230ca5459bbfa",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "treefmt-nix",
"type": "github"
}
},
"utils": {
"inputs": {
"systems": "systems_3"
+2
View File
@@ -69,6 +69,8 @@
openwrt-feeds.inputs.openwrt-imagebuilder.follows = "openwrt-imagebuilder";
# Packages not in nixpkgs
# Keep its tested nixpkgs pin so packages can use the upstream binary cache.
llm-agents.url = "github:numtide/llm-agents.nix";
borgthin.url = "github:devplayer0/borg";
# TODO: Update borgthin so this works
# borgthin.inputs.nixpkgs.follows = "nixpkgs-mine";
+21 -1
View File
@@ -1,4 +1,4 @@
{ lib, pkgs', pkgs, config, ... }:
{ lib, pkgs', pkgs, inputs, config, ... }:
let
inherit (lib) genAttrs mkIf mkMerge mkForce mapAttrs mkOptionDefault mkDefault optional;
inherit (lib.my) mkOpt' mkBoolOpt';
@@ -187,6 +187,26 @@ in
};
};
codex = {
enable = true;
package = inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.codex;
mutableSettings = true;
settings.tui = {
status_line = [
"model-with-reasoning"
"current-dir"
"five-hour-limit"
"weekly-limit"
"context-used"
"context-window-size"
"total-input-tokens"
"total-output-tokens"
"used-tokens"
];
status_line_use_colors = true;
};
};
claude-code = {
enable = true;
settings = {