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maint: NixOS module writes config to the Nix store

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Instead of writing the config attrset to a YAML file to a fixed path in /etc,
this makes the NixOS module write to a (content-addressed) config file in the
Nix store. We just use builtins.toJSON since YAML is a superset of JSON.
This commit is contained in:
Lucas Bergman 2024-02-20 07:58:03 -06:00
parent 668015ed17
commit 94b05b1437
1 changed files with 2 additions and 4 deletions
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6
flake.nix
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@ -112,11 +112,9 @@
config = let config = let
cfg = config.services.heracles; cfg = config.services.heracles;
cfgFile = pkgs.writeText "heracles.yaml" (builtins.toJSON cfg.settings);
in in
lib.mkIf cfg.enable { lib.mkIf cfg.enable {
environment.etc."heracles.yaml" = {
text = lib.generators.toYAML {} cfg.settings;
};
systemd.services.heracles = { systemd.services.heracles = {
wantedBy = ["multi-user.target" "default.target"]; wantedBy = ["multi-user.target" "default.target"];
wants = ["network.target"]; wants = ["network.target"];
@ -124,7 +122,7 @@
serviceConfig = { serviceConfig = {
Restart = "on-failure"; Restart = "on-failure";
RestartSec = "30s"; RestartSec = "30s";
ExecStart = "${pkgs.heracles}/bin/heracles --listen ${cfg.listen} --config=${config.environment.etc."heracles.yaml".target}"; ExecStart = "${pkgs.heracles}/bin/heracles --listen ${cfg.listen} --config=${cfgFile}";
}; };
}; };
}; };