feat(copyparty): create copyparty service for elcafe

hosts/elcafe/copyparty.nix

@@ -0,0 +1,23 @@
+{passwordFiles}: {
+  enable = true;
+  user = "creug";
+  group = "users";
+  accounts = {
+    creug.passwordFile = passwordFiles.creug;
+    phundrak.passwordFile = passwordFiles.phundrak;
+  };
+  volumes = {
+    "/plex" = {
+      path = "/plex";
+      access.rwmd = ["creug" "phundrak"];
+      flags = {
+        e2dsa = true;
+        e2ts = true;
+        xdev = true;
+        xvol = true;
+        dedup = true;
+        nohash = "\\.iso$";
+      };
+    };
+  };
+}