diff --git a/Dockerfile b/Dockerfile
index cdc921c..92ded1d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -50,3 +50,4 @@ COPY root/ /
 
 # ports and volumes
 EXPOSE 80 443
+VOLUME /config
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 18edd36..fca1cfe 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -50,3 +50,4 @@ COPY root/ /
 
 # ports and volumes
 EXPOSE 80 443
+VOLUME /config
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 889102c..8ab439b 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -50,3 +50,4 @@ COPY root/ /
 
 # ports and volumes
 EXPOSE 80 443
+VOLUME /config