fscusat/modules/mirror: init

1 files changed, 65 insertions, 0 deletions

diff --git a/hosts/fscusat/modules/mirror/debian/ftpsync.nix b/hosts/fscusat/modules/mirror/debian/ftpsync.nix
new file mode 100644
index 0000000..29fb55b
--- /dev/null
+++ b/hosts/fscusat/modules/mirror/debian/ftpsync.nix
@@ -0,0 +1,65 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.ftpsync;
+  archvsync = pkgs.callPackage ../../../pkgs/archvsync {};
+
+  formatKeyValue = k: v: '' ${k}="${v}" '';
+  configFormat = pkgs.formats.keyValue { mkKeyValue = formatKeyValue; };
+  configFile = configFormat.generate "ftpsync.conf" cfg.settings;
+in
+{
+  meta.maintainers = with lib.maintainers; [ sinanmohd ];
+
+  options.services.ftpsync = {
+    enable = lib.mkEnableOption (lib.mdDoc "ftpsync");
+
+    settings = lib.mkOption {
+      inherit (configFormat) type;
+      default = {};
+      description = lib.mdDoc ''
+        Configuration options for ftpsync.
+        See ftpsync.conf(5) man page for available options.
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.etc."ftpsync/ftpsync.conf".source = configFile;
+    environment.systemPackages = [ archvsync ];
+
+    services.ftpsync.settings = {
+      TO = lib.mkDefault "$STATE_DIRECTORY";
+      LOGDIR = lib.mkDefault "$LOGS_DIRECTORY";
+    };
+
+    systemd = let
+      name = "ftpsync";
+      meta = {
+        description = "Mirror Debian repositories of packages";
+        documentation = [ "man:ftpsync(1)" ];
+      };
+    in {
+      timers.${name} = meta // {
+        wantedBy = [ "timers.target" ];
+
+        timerConfig = {
+          OnCalendar = "*-*-* 00,06,12,18:00:00";
+          Unit="%i.service";
+          Persistent = true;
+          FixedRandomDelay = true;
+          RandomizedDelaySec = "6h";
+        };
+      };
+
+      services.${name} = meta // {
+        serviceConfig = {
+          LogsDirectory = name;
+          StateDirectory = name;
+
+          ExecStart = "${archvsync}/bin/ftpsync sync:all";
+        };
+      };
+    };
+  };
+}