trilium: add self-hosted note-taking service

Add trilium-server on port 8787 behind Caddy reverse proxy at
notes.sigkill.computer. Data stored on ZFS tank pool with
serviceMountWithZpool for mount ordering.

services/trilium.nix

@@ -0,0 +1,26 @@
+{
+  config,
+  pkgs,
+  service_configs,
+  lib,
+  ...
+}:
+{
+  imports = [
+    (lib.serviceMountWithZpool "trilium-server" service_configs.zpool_ssds [
+      (service_configs.services_dir + "/trilium")
+    ])
+  ];
+
+  services.trilium-server = {
+    enable = true;
+    port = service_configs.ports.private.trilium.port;
+    host = "127.0.0.1";
+    dataDir = service_configs.trilium.dataDir;
+  };
+
+  services.caddy.virtualHosts."notes.${service_configs.https.domain}".extraConfig = ''
+    import ${config.age.secrets.caddy_auth.path}
+    reverse_proxy :${toString service_configs.ports.private.trilium.port}
+  '';
+}