diff --git a/docker-compose.yml b/docker-compose.yml
index 53fe995..0e5d47c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,14 +1,14 @@
 services:
   mongodb:
-    image: mongo:latest
+    build: ./mongodb_rs
     hostname: mongodb
     restart: always
-    env_file:
-      - .env
     environment:
       - MONGO_INITDB_ROOT_USERNAME=temp-root-username
       - MONGO_INITDB_ROOT_PASSWORD=temp-password
       - MONGO_INITDB_DATABASE=chat_projetweb
+      - MONGO_REPLICA_HOST=localhost
+      - MONGO_REPLICA_PORT=27017
     ports:
       - "27017:27017"
     volumes:
diff --git a/mongodb_rs/Dockerfile b/mongodb_rs/Dockerfile
new file mode 100644
index 0000000..9bbc3d1
--- /dev/null
+++ b/mongodb_rs/Dockerfile
@@ -0,0 +1,11 @@
+FROM mongo:5
+
+# we take over the default & start mongo in replica set mode in a background task
+ENTRYPOINT mongod --port $MONGO_REPLICA_PORT --replSet rs0 --bind_ip 0.0.0.0 & MONGOD_PID=$!; \
+# we prepare the replica set with a single node and prepare the root user config
+INIT_REPL_CMD="rs.initiate({ _id: 'rs0', members: [{ _id: 0, host: '$MONGO_REPLICA_HOST:$MONGO_REPLICA_PORT' }] })"; \
+INIT_USER_CMD="db.getUser('$MONGO_INITDB_ROOT_USERNAME') || db.createUser({ user: '$MONGO_INITDB_ROOT_USERNAME', pwd: '$MONGO_INITDB_ROOT_PASSWORD', roles: ['root'] })"; \
+# we wait for the replica set to be ready and then submit the command just above
+until (mongo admin --port $MONGO_REPLICA_PORT --eval "$INIT_REPL_CMD && $INIT_USER_CMD"); do sleep 1; done; \
+# we are done but we keep the container by waiting on signals from the mongo task
+echo "REPLICA SET ONLINE"; wait $MONGOD_PID;
\ No newline at end of file
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 71b0476..f8fda22 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -14,7 +14,7 @@ datasource db {
 }
 
 model User {
-  id         String    @id @default(cuid()) @map("_id") @db.ObjectId
+  id         String    @id @default(auto()) @map("_id") @db.ObjectId
   username   String    @unique
   surname    String
   name       String
@@ -28,7 +28,7 @@ model User {
 }
 
 model Channel {
-  id       String    @id @default(cuid()) @map("_id") @db.ObjectId
+  id       String    @id @default(auto()) @map("_id") @db.ObjectId
   name     String
   topic    String
   users    User[]    @relation(fields: [userIDs], references: [id])
@@ -39,7 +39,7 @@ model Channel {
 }
 
 model Message {
-  id        String   @id @default(cuid()) @map("_id") @db.ObjectId
+  id        String   @id @default(auto()) @map("_id") @db.ObjectId
   user      User     @relation(fields: [userId], references: [id])
   userId    String   @db.ObjectId
   channel   Channel  @relation(fields: [channelId], references: [id])
diff --git a/src/routes/+page.server.ts b/src/routes/+page.server.ts
new file mode 100644
index 0000000..d16c5d4
--- /dev/null
+++ b/src/routes/+page.server.ts
@@ -0,0 +1,21 @@
+import type { Actions } from '@sveltejs/kit';
+import prismaClient from '$lib/prismaClient';
+
+export const actions: Actions = {
+	login: async ({request}) => {
+		const formData = await request.formData();
+
+		console.log(formData.get("username"));
+
+		await prismaClient.user.create({
+			data: {
+				email: "fdp",
+				username: "test",
+				surname: "azeza",
+				name: "aiudhza",
+				password: "feur"
+			}
+		});
+
+	}
+}
\ No newline at end of file
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index 1645fab..cd1246a 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -3,6 +3,9 @@
     import { Button } from "$lib/components/ui/button";
     import { Input } from "$lib/components/ui/input";
     import * as Card from "$lib/components/ui/card";
+    import { enhance } from '$app/forms';
+
+
 </script>
 
 <div class="w-full h-full flex justify-center items-center">
@@ -11,18 +14,20 @@
           <Card.Title>🌳</Card.Title>
           <Card.Description>Un chat collaboratif</Card.Description>
         </Card.Header>
-        <Card.Content>
-          <div class="grid w-full max-w-sm items-center gap-1.5">
-              <Label for="username">Nom d'utilisateur</Label>
-              <Input type="text" id="username" />
-          </div>
-          <div class="pt-4 grid w-full max-w-sm items-center gap-1.5">
-              <Label for="password">Mot de passe</Label>
-              <Input type="password" id="password" />
-          </div>
-        </Card.Content>
-        <Card.Footer>
-          <Button>Se connecter</Button>
-        </Card.Footer>
+        <form method="POST" action="?/login" use:enhance>
+          <Card.Content>
+              <div class="grid w-full max-w-sm items-center gap-1.5">
+                <Label for="username">Nom d'utilisateur</Label>
+                <Input type="text" name="username" id="username" />
+              </div>
+              <div class="pt-4 grid w-full max-w-sm items-center gap-1.5">
+                <Label for="password">Mot de passe</Label>
+                <Input type="password" name="password" id="password" />
+              </div>
+          </Card.Content>
+          <Card.Footer>
+            <Button type="submit">Se connecter</Button>
+          </Card.Footer>
+        </form>
       </Card.Root>
 </div>
\ No newline at end of file