refactor(ops): Split //ops/nixos into different locations r/2482

Splits //ops/nixos into:

* //ops/nixos.nix - utility functions for building systems
* //ops/machines - shared machine definitions (read by readTree)
* //ops/modules - shared NixOS modules (skipped by readTree)

This simplifies working with the configuration fixpoint in whitby, and
is overall a bit more in line with how NixOS systems in user folders
currently work.

Change-Id: I1322ec5cc76c0207c099c05d44828a3df0b3ffc1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2931
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: glittershark <grfn@gws.fyi>

1 files changed, 0 insertions, 103 deletions

diff --git a/ops/nixos/panettone.nix b/ops/nixos/panettone.nix
deleted file mode 100644
index 51a7468578f4..000000000000
--- a/ops/nixos/panettone.nix
+++ /dev/null
@@ -1,103 +0,0 @@
-{ depot, config, lib, pkgs, ... }:
-
-let
-  cfg = config.services.depot.panettone;
-in {
-  options.services.depot.panettone = with lib; {
-    enable = mkEnableOption "Panettone issue tracker";
-
-    port = mkOption {
-      description = "Port on which Panettone should listen";
-      type = types.int;
-      default = 7268;
-    };
-
-    dbHost = mkOption {
-      description = "Postgresql host to connect to for Panettone";
-      type = types.str;
-      default = "localhost";
-    };
-
-    dbName = mkOption {
-      description = "Name of the database for Panettone";
-      type = types.str;
-      default = "panettone";
-    };
-
-    dbUser = mkOption {
-      description = "Name of the database user for Panettone";
-      type = types.str;
-      default = "panettone";
-    };
-
-    secretsFile = mkOption {
-      description = ''
-        Path to a file containing secrets, in the format accepted
-        by systemd's EnvironmentFile
-      '';
-      type = types.str;
-    };
-
-    irccatHost = mkOption {
-      description = "Hostname for the irccat instance";
-      type = types.str;
-      default = "localhost";
-    };
-
-    irccatPort = mkOption {
-      description = "Port for the irccat instance";
-      type = types.int;
-      default = 4722;
-    };
-
-    irccatChannel = mkOption {
-      description = "IRC channels to post to via irccat";
-      type = types.str;
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    assertions = [{
-      assertion =
-        cfg.dbHost != "localhost" || config.services.postgresql.enable;
-      message = "Panettone requires a postgresql database";
-    } {
-      assertion =
-        cfg.dbHost != "localhost" || config.services.postgresql.enableTCPIP;
-      message = "Panettone can only connect to the postgresql database over TCP";
-    } {
-      assertion =
-        cfg.dbHost != "localhost" || (lib.any
-          (user: user.name == cfg.dbUser)
-          config.services.postgresql.ensureUsers);
-      message = "Panettone requires a database user";
-    } {
-      assertion =
-        cfg.dbHost != "localhost" || (lib.any
-          (db: db == cfg.dbName)
-          config.services.postgresql.ensureDatabases);
-      message = "Panettone requires a database";
-    }];
-
-    systemd.services.panettone = {
-      wantedBy = [ "multi-user.target" ];
-      script = "${depot.web.panettone}/bin/panettone";
-
-      serviceConfig = {
-        DynamicUser = true;
-        Restart = "always";
-        EnvironmentFile = cfg.secretsFile;
-      };
-
-      environment = {
-        PANETTONE_PORT = toString cfg.port;
-        PGHOST = "localhost";
-        PGUSER = cfg.dbUser;
-        PGDATABASE = cfg.dbName;
-        IRCCATHOST = cfg.irccatHost;
-        IRCCATPORT = toString cfg.irccatPort;
-        ISSUECHANNEL = cfg.irccatChannel;
-      };
-    };
-  };
-}