roboomp
5d5c901c21
The Home Manager module symlinked ~/.omp/agent/config.yml to a read-only /nix/store path. OMP acquires an advisory lock on and atomically rewrites its config when persisting runtime changes; on macOS the lock backend creates an flock sidecar next to the target, so the first startup save failed with "Failed to acquire native file lock ... Permission denied (os error 13)", breaking every launch once programs.omp.settings was set. Copy the generated config into place as a writable regular file via home.activation instead. OMP can now lock and rewrite it, and the next home-manager switch reapplies the declared settings. The DAG entry is written literally so the home-manager-free module evaluation in flake.nix keeps working; that check now asserts the activation entry. Fixes #8775
63 lines
2.1 KiB
Nix
63 lines
2.1 KiB
Nix
{ self }:
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{
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config,
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lib,
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pkgs,
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...
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}:
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let
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cfg = config.programs.omp;
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yaml = pkgs.formats.yaml { };
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configFile = yaml.generate "omp-config.yml" cfg.settings;
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in
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{
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options.programs.omp = {
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enable = lib.mkEnableOption "OMP coding agent";
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package = lib.mkOption {
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type = lib.types.package;
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default = self.packages.${pkgs.stdenv.hostPlatform.system}.default;
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defaultText = lib.literalExpression "inputs.omp.packages.${pkgs.stdenv.hostPlatform.system}.default";
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description = "OMP package to install.";
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};
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settings = lib.mkOption {
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type = lib.types.nullOr yaml.type;
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default = null;
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description = ''
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Settings written declaratively to {file}`~/.omp/agent/config.yml`.
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On each `home-manager switch` the declared settings are copied into
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place as a writable regular file (not a read-only store symlink), so
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OMP can acquire its config lock and rewrite the file when persisting
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runtime changes (`/settings`, onboarding). Those runtime changes are
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overwritten by the declared values again on the next
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`home-manager switch`.
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'';
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example = {
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theme.dark = "titanium";
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startup.quiet = true;
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};
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};
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};
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config = lib.mkIf cfg.enable {
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home.packages = [ cfg.package ];
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# OMP rewrites its config at runtime and acquires an advisory lock on it
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# first; on macOS the lock backend creates an flock sidecar next to the
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# target file. A `home.file` store symlink is read-only and lives under
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# /nix/store, so both the lock and the atomic rewrite fail with EACCES and
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# break every launch. Copy a writable regular file instead. The DAG entry
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# is written literally (rather than via `lib.hm.dag.entryAfter`) so the
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# home-manager-free module evaluation in `flake.nix` keeps working.
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home.activation.ompConfig = lib.mkIf (cfg.settings != null) {
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before = [ ];
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after = [ "writeBoundary" ];
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data = ''
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run mkdir -p "$HOME/.omp/agent"
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run install -m 600 ${configFile} "$HOME/.omp/agent/config.yml"
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'';
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};
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};
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}
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