forked from the-distro/infra
53 lines
1.4 KiB
Nix
53 lines
1.4 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.bagel.services.postgres;
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dataDir = "/var/db/postgresql/16";
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in {
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options.bagel.services.postgres = with lib; {
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enable = mkEnableOption "PostgreSQL server";
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};
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config = lib.mkIf cfg.enable {
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systemd.tmpfiles.rules = [
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"d /var/db 0755 root root - -"
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"d /var/db/postgresql 0770 postgres postgres - -"
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"d ${dataDir} 0770 postgres postgres - -"
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];
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services.postgresql = {
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enable = true;
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package = pkgs.postgresql_16;
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dataDir = dataDir;
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# TODO: Where to put this to properly couple things? It doesn't belong
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# here, but using it in services/hydra would require running on
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# localhost. Probably needs to be replaced with some different way of
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# ensuring the DB/user exist.
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ensureDatabases = [ "hydra" ];
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ensureUsers = [
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{
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name = "hydra";
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ensureDBOwnership = true;
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}
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];
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identMap = ''
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hydra-users hydra hydra
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hydra-users hydra-queue-runner hydra
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hydra-users hydra-www hydra
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hydra-users root hydra
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# The postgres user is used to create the pg_trgm extension for the hydra database
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hydra-users postgres postgres
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'';
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authentication = ''
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local hydra all ident map=hydra-users
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'';
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settings = {
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max_connections = 500;
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};
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};
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};
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}
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