cowrie: update Dockerfile

cowrie/run.sh

@@ -1,18 +1,9 @@
 #!/bin/sh
 cd /cowrie
 
-sed -i -e "s/hostname = svr04/hostname = ${HOSTNAME}/g" \
-       -e "s/#download_limit_size = 10485760/download_limit_size = ${DL_LIMIT}/g" \
-       -e "s/#internet_facing_ip = 9.9.9.9/internet_facing_ip = ${FACING_IP}/g" cowrie.cfg
-
-if [ "${JSON_LOG}" == "False" ]; then
-    sed -i -e "s/\[output_jsonlog\]/#\[output_jsonlog\]/g" \
-           -e "s|logfile = log/cowrie.json|#logfile = log/cowrie.json|g" cowrie.cfg
-fi
-
-rm twistd.pid
-mkdir -p /cowrie/log/tty
-cp -R /cowrie/custom/* /cowrie
+rm twistd.pid &>/dev/null
+mkdir -p /cowrie/log/tty &>/dev/null
+cp -R /custom/* /cowrie &>/dev/null
 chown -R $UID:$GID /cowrie
 
 COWRIEDIR=$(dirname $0)