diff --git a/Cargo.lock b/Cargo.lock
index 388c0fc..402385e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -335,6 +335,7 @@ dependencies = [
  "rocket",
  "server",
  "sqlx",
+ "toml",
 ]
 
 [[package]]
diff --git a/config.toml b/config.toml
new file mode 100644
index 0000000..89976bc
--- /dev/null
+++ b/config.toml
@@ -0,0 +1,2 @@
+[server]
+host = "https://ferri.amy.mov"
\ No newline at end of file
diff --git a/ferri-cli/Cargo.toml b/ferri-cli/Cargo.toml
index 2d509da..b2d9f10 100644
--- a/ferri-cli/Cargo.toml
+++ b/ferri-cli/Cargo.toml
@@ -8,4 +8,5 @@ main = { path = "../ferri-main/" }
 server = { path = "../ferri-server" }
 rocket = { workspace = true }
 sqlx = { workspace = true }
-clap = { version = "4", features = ["derive"] }
\ No newline at end of file
+clap = { version = "4", features = ["derive"] }
+toml = "0.8.20"
diff --git a/ferri-cli/src/main.rs b/ferri-cli/src/main.rs
index f3bfda4..3d415c8 100644
--- a/ferri-cli/src/main.rs
+++ b/ferri-cli/src/main.rs
@@ -5,17 +5,30 @@ use sqlx::sqlite::SqlitePool;
 use std::env;
 
 use clap::Parser;
+use main::config;
+use std::fs;
+use std::path::{Path, PathBuf};
 
 #[derive(Parser)]
 #[command(version, about, long_about = None)]
 struct Cli {
     #[arg(short, long)]
     init: bool,
+
+    #[arg(short, long)]
+    config: PathBuf,
+}
+
+pub fn read_config(path: impl AsRef<Path>) -> config::Config {
+    let content = fs::read_to_string(path).unwrap();
+    toml::from_str(&content).unwrap()
 }
 
 #[rocket::main]
 async fn main() {
     let cli = Cli::parse();
+    let config = read_config(cli.config);
+
     if cli.init {
         // Seed DB
         let pool = SqlitePool::connect(&env::var("DATABASE_URL").unwrap())
@@ -28,9 +41,9 @@ async fn main() {
           INSERT INTO actor (id, inbox, outbox)
           VALUES (?1, ?2, ?3)
         "#,
-            "https://ferri.amy.mov/users/c81db53f-d836-4283-a835-26606c9d14ff",
-            "https://ferri.amy.mov/users/c81db53f-d836-4283-a835-26606c9d14ff/inbox",
-            "https://ferri.amy.mov/users/c81db53f-d836-4283-a835-26606c9d14ff/outbox"
+            "https://ferri.amy.mov/users/9b9d497b-2731-435f-a929-e609ca69dac9",
+            "https://ferri.amy.mov/users/9b9d497b-2731-435f-a929-e609ca69dac9/inbox",
+            "https://ferri.amy.mov/users/9b9d497b-2731-435f-a929-e609ca69dac9/outbox"
         )
         .execute(&mut *conn)
         .await
@@ -43,13 +56,13 @@ async fn main() {
         "#,
             "9b9d497b-2731-435f-a929-e609ca69dac9",
             "amy",
-            "https://ferri.amy.mov/users/c81db53f-d836-4283-a835-26606c9d14ff",
+            "https://ferri.amy.mov/users/9b9d497b-2731-435f-a929-e609ca69dac9",
             "amy"
         )
         .execute(&mut *conn)
         .await
         .unwrap();
     } else {
-        let _ = launch().launch().await;
+        let _ = launch(config).launch().await;
     }
 }
diff --git a/ferri-main/src/config/mod.rs b/ferri-main/src/config/mod.rs
new file mode 100644
index 0000000..5af1eef
--- /dev/null
+++ b/ferri-main/src/config/mod.rs
@@ -0,0 +1,11 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct ServerConfig {
+    pub host: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Config {
+    pub server: ServerConfig,
+}
diff --git a/ferri-main/src/lib.rs b/ferri-main/src/lib.rs
index 301ed9c..4d8826e 100644
--- a/ferri-main/src/lib.rs
+++ b/ferri-main/src/lib.rs
@@ -1 +1,2 @@
 pub mod ap;
+pub mod config;
diff --git a/ferri-server/src/endpoints/api/user.rs b/ferri-server/src/endpoints/api/user.rs
index a18a2f0..edf84f2 100644
--- a/ferri-server/src/endpoints/api/user.rs
+++ b/ferri-server/src/endpoints/api/user.rs
@@ -76,10 +76,7 @@ pub async fn new_follow(
     };
 
     let req = ap::OutgoingActivity {
-        signed_by: format!(
-            "https://ferri.amy.mov/users/{}#main-key",
-            follower.username()
-        ),
+        signed_by: format!("{}#main-key", follower.uri()),
         req: activity,
         to: followed.actor().clone(),
     };
diff --git a/ferri-server/src/endpoints/custom.rs b/ferri-server/src/endpoints/custom.rs
index 61a5aae..25dca75 100644
--- a/ferri-server/src/endpoints/custom.rs
+++ b/ferri-server/src/endpoints/custom.rs
@@ -36,7 +36,7 @@ pub async fn finger_account(mut db: Connection<Db>, account: &str) -> status::Ac
         r#"
       INSERT INTO user (id, username, actor_id, display_name)
       VALUES (?1, ?2, ?3, ?4)
-      ON CONFLICT(id) DO NOTHING
+      ON CONFLICT(actor_id) DO NOTHING
     "#,
         uuid,
         username,
@@ -47,7 +47,7 @@ pub async fn finger_account(mut db: Connection<Db>, account: &str) -> status::Ac
     .await
     .unwrap();
 
-    status::Accepted(format!("https://ferri.amy.mov/users/{}", username))
+    status::Accepted(format!("https://ferri.amy.mov/users/{}", uuid))
 }
 
 pub async fn resolve_user(acct: &str, host: &str) -> types::Person {
diff --git a/ferri-server/src/lib.rs b/ferri-server/src/lib.rs
index 13651ed..176de74 100644
--- a/ferri-server/src/lib.rs
+++ b/ferri-server/src/lib.rs
@@ -3,6 +3,7 @@ use endpoints::{
     custom, inbox, oauth, user, well_known,
 };
 use main::ap::http;
+use main::config::Config;
 use rocket::{
     Build, Request, Rocket, build, get,
     http::ContentType,
@@ -20,7 +21,8 @@ mod types;
 pub struct Db(sqlx::SqlitePool);
 
 #[get("/")]
-async fn user_profile() -> (ContentType, &'static str) {
+async fn user_profile(cfg: &rocket::State<Config>) -> (ContentType, &'static str) {
+    dbg!(cfg);
     (ContentType::HTML, "<p>hello</p>")
 }
 
@@ -58,9 +60,10 @@ impl<'a> FromRequest<'a> for AuthenticatedUser {
     }
 }
 
-pub fn launch() -> Rocket<Build> {
+pub fn launch(cfg: Config) -> Rocket<Build> {
     let http_client = http::HttpClient::new();
     build()
+        .manage(cfg)
         .manage(http_client)
         .attach(Db::init())
         .attach(cors::CORS)