diff --git a/Dockerfile b/Dockerfile
index 00d10c4..8a8f191 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ ENV DEBUG 0
 ENV CTFPAD_HOSTNAME localhost                # change here if publicly exposed
 ENV HEDGEDOC_URL http://hedgedoc:3000        # change here if publicly exposed
 ENV WHITEBOARD_URL http://whiteboard:8080    # change here if publicly exposed
-RUN mkdir /code
+
 WORKDIR /code
 COPY requirements.txt .
 
diff --git a/docker-compose.yml b/docker-compose.yml
index e8f80af..dd62628 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -27,7 +27,7 @@ services:
       - CMD_DB_URL=postgres://ctfpad:tookahlaiphee2KieTeeg5ooxutang4o@db:5432/ctfpad    # Change here
       - CMD_DOMAIN=localhost                                                            # Change here to your server public IP / FQDN
       - CMD_PORT=3000                                                                   # Change here
-      - CMD_COOKIE_POLICY=none
+      - CMD_URL_ADDPORT=true
       - CMD_ALLOW_ANONYMOUS=false
       - CMD_ALLOW_FREEURL=true
       - CMD_IMAGE_UPLOAD_TYPE=filesystem