always forget the other dockerfiles

Dockerfile.alpine

@@ -104,7 +104,9 @@ ENV OPENVPN_USERNAME=**None** \
     PUID= \
     PGID= \
     TRANSMISSION_WEB_HOME= \
-    DROP_DEFAULT_ROUTE=
+    DROP_DEFAULT_ROUTE= \
+    WEBPROXY_ENABLED=false \
+    WEBPROXY_PORT=8888
 
 # Expose port and run
 EXPOSE 9091

Dockerfile.armhf

@@ -106,7 +106,9 @@ ENV OPENVPN_USERNAME=**None** \
     PUID=\
     PGID=\
     TRANSMISSION_WEB_HOME= \
-    DROP_DEFAULT_ROUTE=
+    DROP_DEFAULT_ROUTE= \
+    WEBPROXY_ENABLED=false \
+    WEBPROXY_PORT=8888
 
 # Expose port and run
 EXPOSE 9091