+# dir that rmr routing file temp goes into
+RUN mkdir -p /opt/route/
+
+# Gevent needs gcc
+RUN apk update && apk add bash gcc musl-dev
+
+# Speed hack; we install gevent here because when building repeatedly (eg during dev) and only changing a1 code,
+# we do not need to keep compiling gevent which takes forever
+RUN pip install --upgrade pip && pip install gevent
+