Pipe no op into docker-args plugin-hooks to avoid problems when running over ssh w/o a pty.

dokku

@@ -63,7 +63,7 @@ case "$1" in
     fi
 
     # start the app
-    DOCKER_ARGS=$(pluginhook docker-args $APP)
+    DOCKER_ARGS=$(: | pluginhook docker-args $APP)
     id=$(docker run -d -p 5000 -e PORT=5000 $DOCKER_ARGS $IMAGE /bin/bash -c "/start web")
     echo $id > "$DOKKU_ROOT/$APP/CONTAINER"
     port=$(docker port $id 5000 | sed 's/0.0.0.0://')

plugins/00_dokku-standard/commands

@@ -59,7 +59,7 @@ case "$1" in
     fi
     shift 2
 
-    DOCKER_ARGS=$(pluginhook docker-args $APP)
+    DOCKER_ARGS=$(: | pluginhook docker-args $APP)
     docker run -i -t $DOCKER_ARGS $IMAGE /exec "$@"
     ;;