diff --git a/docker-compose.yml b/docker-compose.yml
index da4df0c..c4d6a94 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -22,7 +22,8 @@ services:
       # Server settings
       - GITEA__server__PROTOCOL=http
       - GITEA__server__DOMAIN=gitea.sigd.net
-      - GITEA__server__ROOT_URL=http://gitea.sigd.net/
+      - GITEA__server__ROOT_URL=https://gitea.sigd.net/
+      - GITEA__server__BEHIND_PROXY=true
       - GITEA__server__HTTP_PORT=3000
       # Security settings
       - GITEA__security__SECRET_KEY=${GITEA_SECRET_KEY}
@@ -48,6 +49,7 @@ services:
       - GITEA__server__LFS_CONTENT_PATH=/data/git/lfs
       - GITEA__server__LFS_JWT_SECRET=${GITEA_LFS_JWT_SECRET}
       - GITEA__lfs__PATH=/data/git/lfs
+      - GITEA__service__DISABLE_REGISTRATION=true
     volumes:
       - /docker/gitea/data:/data
       - /docker/gitea/config:/etc/gitea