Initial add from Dockers repo

entry.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+set -e
+
+[ "$DEBUG" == 'true' ] && set -x
+
+# Generate password if hash not set
+if [ ! -z "$FTP_PASSWORD" -a -z "$FTP_PASSWORD_HASH" ]; then
+  FTP_PASSWORD_HASH=$(echo "$FTP_PASSWORD" | mkpasswd -s -m sha-512)
+fi
+
+if [ ! -z "$FTP_USER" -a ! -z "$FTP_PASSWORD_HASH" ]; then
+    /add-virtual-user.sh -d "$FTP_USER" "$FTP_PASSWORD_HASH"
+fi
+
+function vsftpd_stop {
+  echo "Received SIGINT or SIGTERM. Shutting down vsftpd"
+  # Get PID
+  pid=$(cat /var/run/vsftpd/vsftpd.pid)
+  # Set TERM
+  kill -SIGTERM "${pid}"
+  # Wait for exit
+  wait "${pid}"
+  # All done.
+  echo "Done"
+}
+
+if [ "$1" == "vsftpd" ]; then
+  trap vsftpd_stop SIGINT SIGTERM
+  echo "Running $@"
+  $@ &
+  pid="$!"
+  echo "${pid}" > /var/run/vsftpd/vsftpd.pid
+  wait "${pid}" && exit $?
+else
+  exec "$@"
+fi