feat: add yottamaster

machines/moritz-server/configuration.nix

@@ -12,6 +12,7 @@
     ./mail-server.nix
     ./website/root
     ./navidrome.nix
+    ./yottamaster.nix
     inputs.home-manager.nixosModules.default
   ];
 

machines/moritz-server/navidrome.nix

@@ -7,6 +7,7 @@
     enable = true;
     settings = {
       MusicFolder = "/mnt/music/tagged";
+      DataFolder = "/var/lib/navidrome";
     };
   };
 
@@ -38,6 +39,7 @@
       ];
       musicbrainz.genres = true;
       lyrics.synced = true;
+      replaygain.backend = "ffmpeg";
     };
   };
 
@@ -45,6 +47,7 @@
     music = {
       paths = [
         config.services.navidrome.settings.MusicFolder
+        config.services.navidrome.settings.DataFolder
         config.home-manager.users.moritz.programs.beets.settings.library
       ];
       repo = "u461386-sub1@u461386.your-storagebox.de:music";

machines/moritz-server/yottamaster.nix

@@ -0,0 +1,64 @@
+{
+  clan-core,
+  config,
+  lib,
+  ...
+}: let
+  suffix = config.clan.core.vars.generators.disk-id.files.diskId.value;
+in {
+  imports = [
+    clan-core.clanModules.disk-id
+  ];
+
+  boot.loader.systemd-boot.enable = true;
+  disko.devices = {
+    disk = let
+      disks = ["/dev/disk/by-id/usb-JMicron_Generic_DISK00_0123456789ABCDEF-0:0" "/dev/disk/by-id/usb-JMicron_Generic_DISK01_0123456789ABCDEF-0:1"];
+      mkDisk = name: device: {
+        inherit device;
+        # suffix is to prevent disk name collisions
+        name = name + "-" + suffix;
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            "zfs" = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "yottamaster";
+              };
+            };
+          };
+        };
+      };
+      kv =
+        lib.imap0 (i: v: rec {
+          name = "yottamaster" + builtins.toString i;
+          value = mkDisk name v;
+        })
+        disks;
+    in
+      builtins.listToAttrs kv;
+    zpool = {
+      yottamaster = {
+        type = "zpool";
+        mode = "mirror";
+        # Workaround: cannot import 'zroot': I/O error in disko tests
+        options.cachefile = "none";
+        rootFsOptions = {
+          compression = "zstd";
+          "com.sun:auto-snapshot" = "false";
+        };
+
+        datasets = {
+          music = {
+            type = "zfs_fs";
+            mountpoint = "/music";
+            options."com.sun:auto-snapshot" = "true";
+          };
+        };
+      };
+    };
+  };
+}