diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index f3f3038..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "web/extras"]
-	path = web/extras
-	url = https://git.neulandlabor.de/j3d1/vue-extras.git
diff --git a/core/mail/migrations/0005_alter_eventaddress_event.py b/core/mail/migrations/0005_alter_eventaddress_event.py
deleted file mode 100644
index 30b79bf..0000000
--- a/core/mail/migrations/0005_alter_eventaddress_event.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Generated by Django 4.2.7 on 2024-11-03 18:30
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('inventory', '0004_alter_event_created_at_alter_item_created_at'),
-        ('mail', '0004_alter_emailattachment_file'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='eventaddress',
-            name='event',
-            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='addresses', to='inventory.event'),
-        ),
-    ]
diff --git a/deploy/dev/docker-compose.yml b/deploy/dev/docker-compose.yml
index 95e8083..411179e 100644
--- a/deploy/dev/docker-compose.yml
+++ b/deploy/dev/docker-compose.yml
@@ -4,11 +4,11 @@ services:
       context: ../../core
       dockerfile: ../deploy/dev/Dockerfile.backend
     command: bash -c 'python manage.py migrate && python manage.py runserver 0.0.0.0:8000'
-    environment:
-      - HTTP_HOST=core
-      #- DATABASE_URL
+    #environment:
+    #  - DATABASE_URL
     volumes:
       - ../../core:/code
+      - ./.backend.env:/code/.env
     ports:
       - "8000:8000"
 
diff --git a/web/src/components/AddEventModal.vue b/web/src/components/AddEventModal.vue
index ed25265..387aeb2 100644
--- a/web/src/components/AddEventModal.vue
+++ b/web/src/components/AddEventModal.vue
@@ -66,7 +66,7 @@ export default {
     methods: {
         ...mapActions(['createEvent']),
         validate_data() {
-            return this.pre_start <= this.start && this.start <= this.end && this.end <= this.post_end && !!this.slug && !!this.name;
+            return this.pre_start <= this.start && this.start <= this.end && this.end <= this.post_end && !!this.event_slug && !!this.event_name;
         },
         prepare_date_field(e) {
             if (!e.target.value) {