diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..d98e2fd
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,10 @@
+stages:
+  - build
+
+rust-latest:
+  stage: build
+  image: rust:latest
+  script:
+    - apt update && apt install -y sqlite3 && ./test_db.sh
+    - cargo build --verbose
+    - cargo test --verbose
diff --git a/Cargo.lock b/Cargo.lock
index 4207fd8..39a467e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -330,9 +330,9 @@ checksum = "9cace84e55f07e7301bae1c519df89cdad8cc3cd868413d3fdbdeca9ff3db484"
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.7"
+version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf2b3e8478797446514c91ef04bafcb59faba183e621ad488df88983cc14128c"
+checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200"
 dependencies = [
  "cfg-if",
  "crossbeam-utils",
@@ -507,13 +507,13 @@ dependencies = [
 
 [[package]]
 name = "errno"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50d6a0976c999d473fe89ad888d5a284e55366d9dc9038b1ba2aa15128c4afa0"
+checksum = "4bcfec3a70f97c962c307b2d2c56e358cf1d00b558d74262b5f929ee8cc7e73a"
 dependencies = [
  "errno-dragonfly",
  "libc",
- "windows-sys 0.45.0",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -1826,9 +1826,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.37.8"
+version = "0.37.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1aef160324be24d31a62147fae491c14d2204a3865c7ca8c3b0d7f7bcb3ea635"
+checksum = "85597d61f83914ddeba6a47b3b8ffe7365107221c2e557ed94426489fefb5f77"
 dependencies = [
  "bitflags 1.3.2",
  "errno",
diff --git a/README.md b/README.md
index e42b70b..c7c306c 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,8 @@
 - [ ] Allow sign-outs only >2h before event
 
 # Notes / Bugfixes
-[] filter conflict month and coxneeded
+- [] filter conflict month and coxneeded
+- [] max_people = 0 -> Rot hervorheben, dass Ausfahrt abgesagt wurde?
 
 # Frontend Process 
 ´cd frontend´
diff --git a/seeds.sql b/seeds.sql
index bb0ad17..51710b6 100644
--- a/seeds.sql
+++ b/seeds.sql
@@ -1,108 +1,5 @@
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Daniela Allmeier', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Doris Allmeier', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Karl Allmeier', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Alaa Almousa', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Elke Atzgerstorfer', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Eva Atzgerstorfer', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Philip Baillon', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Elfriede Baminger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Alexandra Binder', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Gerald Binder', false);
-INSERT INTO "user" (name, is_guest, is_cox, is_admin) VALUES ('Marie Birner', false, true, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Richard Bogdan', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Mara Brandstetter', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Christian Commenda', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Goran DAgosto', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Daria Danner', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Silvia Demmig', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Daniela Dieplinger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Herbert Dieplinger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Sylvia Ecker', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Raphael Eichhorn', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Geza Eisserer', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Helga Engelbrechtslehner', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Manuela Firmötz', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Maj-Britt Fobian', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Elisabeth Fölser', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Larissa Freimuth', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Nina Füreder', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Bettina Fürlinger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Heinz Gessl', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Helmut Gidl', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Eva-Maria Gruber', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Christian Gusenbauer', false, true);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Adolf Hainschink', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Maria Hainschink', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Leon Hattmannsdorfer', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Andrea Heinemann', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Bernhard Heinemann', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Matthias Höfer', false, true);
-INSERT INTO "user" (name, is_guest, is_cox, is_admin) VALUES ('Philipp Hofer', false, true, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Thomas Hoffelner', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Inge Höllersberger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Harald Iro', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Claudia Jagersberger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Melanie Keplinger', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Ernst Klima', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Herta Klima', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Thomas Klima', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Margit Bencic', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Ingrid Klug', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Max Knauseder', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Paul Knauseder', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Harald Koch', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Johann Koci', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Alexander Koll', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Gudrun Koppauer', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Daniel Kortschak', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Manfred Krausbar', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Verena Kriechbaum', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Martin Kugler', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Fabian Kunz', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Heinrich Kupka', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Anna Kuthan', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Moritz Lach', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Claudia Lackinger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Erich Lehner', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Roland Lehner', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Matthias List', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Manfred Meindl', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Michael Messner', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Iris Pfoser', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Franz Poddemski', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Laurent Pramhas', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Carmen Pusch', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Heinz Radinger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Franz Reisinger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Hermann Remplbauer', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Burkhard Riss', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Julius Riss', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Christiane Rückerl', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Andrea Sageder', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Birgit Sageder', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Michael Sageder', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Niklas Sageder', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Sebastian Sageder', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Siegfried Sageder', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Lisa-Maria Schedlberger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Max Schellenbacher', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Klaus Schlögl', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Wolfgang Schlögl', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Gabriele Schwarz', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Caroline Schwendinger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Kristina Schwendinger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Martina Schwendinger', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Stephan Siegl', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Sandra Sollberger', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Michael Stadler', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Edith Steinacker', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Ignaz Alois Stütz', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Ilona Stütz', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Elisabeth Totschnig', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Atharva Tyagi', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Friedrich Weber', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Isabella Wessely', false);
-INSERT INTO "user" (name, is_guest, is_cox) VALUES ('Lukas Wessely', false, true);
-INSERT INTO "user" (name, is_guest) VALUES ('Erich Zauner', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Renate Zehetner', false);
-INSERT INTO "user" (name, is_guest) VALUES ('Augustin Zuljevic', false);
+INSERT INTO "user" (name, is_cox, is_admin, is_guest, pw) VALUES('admin', false, true, false, '$argon2id$v=19$m=19456,t=2,p=1$dS/X5/sPEKTj4Rzs/CuvzQ$4P4NCw4Ukhv80/eQYTsarHhnw61JuL1KMx/L9dm82YM');
+INSERT INTO "user" (name, is_cox, is_admin, is_guest, pw) VALUES('rower', false, false, false, '$argon2id$v=19$m=19456,t=2,p=1$dS/X5/sPEKTj4Rzs/CuvzQ$jWKzDmI0jqT2dqINFt6/1NjVF4Dx15n07PL1ZMBmFsY');
+INSERT INTO "user" (name, is_cox, is_admin, is_guest, pw) VALUES('guest', false, false, true, '$argon2id$v=19$m=19456,t=2,p=1$dS/X5/sPEKTj4Rzs/CuvzQ$GF6gizbI79Bh0zA9its8S0gram956v+YIV8w8VpwJnQ');
+INSERT INTO "user" (name, is_cox, is_admin, is_guest, pw) VALUES('cox', true, false, false, '$argon2id$v=19$m=19456,t=2,p=1$dS/X5/sPEKTj4Rzs/CuvzQ$lnWzHx3DdqS9GQyWYel82kIotZuK2wk9EyfhPFtjNzs');
+INSERT INTO "user" (name) VALUES('new');
diff --git a/src/model/user.rs b/src/model/user.rs
index 42044cf..aab0331 100644
--- a/src/model/user.rs
+++ b/src/model/user.rs
@@ -22,7 +22,6 @@ pub struct User {
 
 #[derive(Debug)]
 pub enum LoginError {
-    SqlxError(sqlx::Error),
     InvalidAuthenticationCombo,
     NotLoggedIn,
     NotAnAdmin,
@@ -30,11 +29,6 @@ pub enum LoginError {
     NoPasswordSet(User),
 }
 
-impl From<sqlx::Error> for LoginError {
-    fn from(sqlx_error: sqlx::Error) -> Self {
-        Self::SqlxError(sqlx_error)
-    }
-}
 impl User {
     pub async fn update(&self, db: &SqlitePool, is_cox: bool, is_admin: bool, is_guest: bool) {
         sqlx::query!(
@@ -60,36 +54,38 @@ impl User {
         .is_ok()
     }
 
-    pub async fn find_by_id(db: &SqlitePool, id: i32) -> Result<Self, sqlx::Error> {
-        let user: User = sqlx::query_as!(
-            User,
-            "
+    pub async fn find_by_id(db: &SqlitePool, id: i32) -> Option<Self> {
+        Some(
+            sqlx::query_as!(
+                User,
+                "
 SELECT id, name, pw, is_cox, is_admin, is_guest
 FROM user 
 WHERE id like ?
         ",
-            id
+                id
+            )
+            .fetch_one(db)
+            .await
+            .ok()?,
         )
-        .fetch_one(db)
-        .await?;
-
-        Ok(user)
     }
 
-    async fn find_by_name(db: &SqlitePool, name: String) -> Result<Self, sqlx::Error> {
-        let user: User = sqlx::query_as!(
-            User,
-            "
+    async fn find_by_name(db: &SqlitePool, name: String) -> Option<Self> {
+        Some(
+            sqlx::query_as!(
+                User,
+                "
 SELECT id, name, pw, is_cox, is_admin, is_guest
 FROM user 
 WHERE name like ?
         ",
-            name
+                name
+            )
+            .fetch_one(db)
+            .await
+            .ok()?,
         )
-        .fetch_one(db)
-        .await?;
-
-        Ok(user)
     }
 
     fn get_hashed_pw(pw: &str) -> String {
@@ -102,7 +98,12 @@ WHERE name like ?
     }
 
     pub async fn login(db: &SqlitePool, name: String, pw: String) -> Result<Self, LoginError> {
-        let user = User::find_by_name(db, name).await?;
+        let user = match User::find_by_name(db, name).await {
+            Some(user) => user,
+            None => {
+                return Err(LoginError::InvalidAuthenticationCombo); // Username not found
+            }
+        };
 
         match user.pw.clone() {
             Some(user_pw) => {
diff --git a/src/rest/admin/user.rs b/src/rest/admin/user.rs
index be3c3b8..93fe16a 100644
--- a/src/rest/admin/user.rs
+++ b/src/rest/admin/user.rs
@@ -21,14 +21,14 @@ async fn index(db: &State<SqlitePool>, admin: AdminUser) -> Template {
 async fn resetpw(db: &State<SqlitePool>, _admin: AdminUser, user: i32) -> Flash<Redirect> {
     let user = User::find_by_id(db, user).await;
     match user {
-        Ok(user) => {
+        Some(user) => {
             user.reset_pw(db).await;
             Flash::success(
                 Redirect::to("/admin/user"),
                 format!("Successfully reset pw of {}", user.name),
             )
         }
-        Err(_) => Flash::error(Redirect::to("/admin/user"), "User does not exist"),
+        None => Flash::error(Redirect::to("/admin/user"), "User does not exist"),
     }
 }
 
@@ -47,7 +47,7 @@ async fn update(
     _admin: AdminUser,
 ) -> Flash<Redirect> {
     let user = User::find_by_id(db, data.id).await;
-    let Ok(user) = user else {
+    let Some(user) = user else {
             return Flash::error(
                 Redirect::to("/admin/user"),
                 format!("User with ID {} does not exist!", data.id),
diff --git a/src/rest/auth.rs b/src/rest/auth.rs
index 2b149a3..41efbad 100644
--- a/src/rest/auth.rs
+++ b/src/rest/auth.rs
@@ -77,7 +77,7 @@ async fn updatepw(
     cookies: &CookieJar<'_>,
 ) -> Flash<Redirect> {
     let user = User::find_by_id(db, updatepw.userid).await;
-    let Ok(user) = user else{
+    let Some(user) = user else{
             return Flash::error(
                 Redirect::to("/auth"),
                 format!("User with ID {} does not exist!", updatepw.userid),
diff --git a/src/rest/mod.rs b/src/rest/mod.rs
index 16ca6a8..6a81b5d 100644
--- a/src/rest/mod.rs
+++ b/src/rest/mod.rs
@@ -83,32 +83,32 @@ pub fn start(db: SqlitePool) -> Rocket<Build> {
         .mount("/auth", auth::routes())
         .mount("/cox", cox::routes())
         .mount("/admin", admin::routes())
-        .mount("/public", FileServer::from("static/"))
+        .mount("/public", FileServer::from("./static/"))
         .register("/", catchers![unauthorized_error])
         .attach(Template::fairing())
 }
 
-//#[cfg(test)]
-//mod test {
-//    use crate::testdb;
-//
-//    use super::start;
-//    use rocket::http::Status;
-//    use rocket::local::asynchronous::Client;
-//    use rocket::uri;
-//    use sqlx::SqlitePool;
-//
-//    #[sqlx::test]
-//    fn test_not_logged_in() {
-//        let pool = testdb!();
-//
-//        let client = Client::tracked(start(pool))
-//            .await
-//            .expect("valid rocket instance");
-//        let response = client.get(uri!(super::index)).dispatch().await;
-//
-//        assert_eq!(response.status(), Status::SeeOther);
-//        let location = response.headers().get("Location").next().unwrap();
-//        assert_eq!(location, "/auth");
-//    }
-//}
+#[cfg(test)]
+mod test {
+    use crate::testdb;
+
+    use super::start;
+    use rocket::http::Status;
+    use rocket::local::asynchronous::Client;
+    use rocket::uri;
+    use sqlx::SqlitePool;
+
+    #[sqlx::test]
+    fn test_not_logged_in() {
+        let pool = testdb!();
+
+        let client = Client::tracked(start(pool))
+            .await
+            .expect("valid rocket instance");
+        let response = client.get(uri!(super::index)).dispatch().await;
+
+        assert_eq!(response.status(), Status::SeeOther);
+        let location = response.headers().get("Location").next().unwrap();
+        assert_eq!(location, "/auth");
+    }
+}