diff --git a/Docker/Dockerfile b/Docker/Dockerfile
index 45e65e5..968e09a 100644
--- a/Docker/Dockerfile
+++ b/Docker/Dockerfile
@@ -27,6 +27,8 @@ ENV BITMESSAGE_API_USER=api
 ENV BITMESSAGE_API_PASSWORD=changeme
 ENV BITMESSAGE_SEED_PHRASE=changeme
 ENV BITMESSAGE_SEED_ADDRESSES=1
+ENV BITMESSAGE_API_PORT=8442
+ENV TTL=172800
 
 ENV HOME /home/bitmessage
 ENV BITMESSAGE_HOME ${HOME}
@@ -49,12 +51,12 @@ RUN pybitmessage -t
 
 # Setup environment
 CMD sed -i -e "s|\(apiinterface = \).*|\10\.0\.0\.0|g" \
-        #-e "s|\(apivariant = \).*|\1json|g" \
+        #&& -e "s|\(apivariant = \).*|\1json|g" \
         -e "s|\(apiusername = \).*|\1$BITMESSAGE_API_USER|g" \
         -e "s|\(apipassword = \).*|\1$BITMESSAGE_API_PASSWORD|g" \
+        -e "s|\(apiport = \).*|\1$BITMESSAGE_API_PORT|g" \
         -e "s|\(apienabled = \).*|\1True|g" \
-        -e "s|\(ttl = \).*|\1172800|g" \
-        -e "s|\(upnp = \).*|\1False|g" \
+        -e "s|\(ttl = \).*|\1$TTL|g" \
         -e "s|\(udp = \).*|\1False|g" keys.dat \
         && exec pybitmessage -d