Revert everything except the pip fix and the branch flag

docker/4_run/Dockerfile

@@ -11,7 +11,6 @@ RUN set -ex; \
         libjpeg8 \
         libtiff5 \
         ffmpeg \
-        rustc python3-setuptools python3-wheel python3-pip \
         rsyslog logrotate \
         nano vim-tiny curl; \
     rm -rf /var/lib/apt/lists/*
@@ -28,7 +27,6 @@ ENV APACHE_LOCK_DIR /var/lock/apache2
 RUN mkdir -p $APACHE_RUN_DIR $APACHE_LOCK_DIR $APACHE_LOG_DIR
 
 ADD wheelhouse /data/wheelhouse
-ENV CRYPTOGRAPHY_DONT_BUILD_RUST 1
 RUN pip3 install --no-index --find-links=/data/wheelhouse -r /data/wheelhouse/requirements.txt
 
 VOLUME /data/config