diff --git a/Cargo.lock b/Cargo.lock
index ce737a6..320da6d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5861,6 +5861,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "331e97a1af0bf59823e6eadffe373d7b27f485be8748f71471c662c1f269b7fb"
 dependencies = [
  "memchr",
+ "serde",
 ]
 
 [[package]]
@@ -6405,6 +6406,7 @@ dependencies = [
  "anyhow",
  "async-openai",
  "chrono",
+ "config",
  "dashmap",
  "db",
  "deadpool-redis",
@@ -7156,6 +7158,7 @@ dependencies = [
  "http 1.4.0",
  "jwt-simple",
  "lopdf",
+ "mime_guess2",
  "models",
  "moka",
  "p256",
diff --git a/Cargo.toml b/Cargo.toml
index f61deca..5d27e3b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -147,7 +147,7 @@ calamine = "0.26"
 csv = "1.3"
 lopdf = "0.34"
 pulldown-cmark = "0.12"
-quick-xml = "0.37"
+quick-xml = { version = "0.37", features = ["serialize"] }
 sqlparser = "0.55"
 lazy_static = "1.5"
 md5 = "0.7"
diff --git a/libs/room/Cargo.toml b/libs/room/Cargo.toml
index bd6aa7f..659e035 100644
--- a/libs/room/Cargo.toml
+++ b/libs/room/Cargo.toml
@@ -22,6 +22,7 @@ db = { workspace = true }
 session = { workspace = true }
 queue = { workspace = true }
 agent = { path = "../agent" }
+config = { path = "../config" }
 
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
diff --git a/libs/service/Cargo.toml b/libs/service/Cargo.toml
index 9866f68..52f6d37 100644
--- a/libs/service/Cargo.toml
+++ b/libs/service/Cargo.toml
@@ -61,6 +61,7 @@ rust_decimal = { workspace = true }
 calamine = { workspace = true }
 csv = { workspace = true }
 quick-xml = { workspace = true }
+mime_guess2 = { workspace = true }
 lopdf = { workspace = true }
 pulldown-cmark = { workspace = true }
 sqlparser = { workspace = true }