X-Git-Url: https://code.citadel.org/?p=citadel-docker.git;a=blobdiff_plain;f=run-citadel.sh;fp=run-citadel.sh;h=6ff9a03a203f9f8ee137ca7d8e23f63b9239a86e;hp=41192966c46c0873758afe33425787e06aa55efa;hb=468759f5d6d26de920f6be16f6776607f99dafe3;hpb=fda5b37d1404c736c457952aaf22115cf412b317

diff --git a/run-citadel.sh b/run-citadel.sh
index 4119296..6ff9a03 100755
--- a/run-citadel.sh
+++ b/run-citadel.sh
@@ -5,12 +5,30 @@
 # The container expects a persistent volume called "citadel-data" in which it will keep everything.
 # The remainder of the container is ephermal and can be deleted at any time.
 
+# If you want to keep your Citadel data in a specific directory on the host,
+# set CTDL_VOL to "bind" and CTDL_DIR to the full pathname of that directory.
+# This is what you want if you are switching from Easy Install to Docker.
+#
+#CTDL_VOL=bind
+#CTDL_DIR=/usr/local/citadel
+
+# If you want to keep your Citadel data in a Docker volume,
+# set CTDL_VOL to "volume" and CTDL_DIR to the name of the volume.
+#
+CTDL_VOL=volume
+CTDL_DIR=citadel-data
+
+docker version >/dev/null 2>&1 || {
+	echo Docker engine is not installed on this host.
+	exit 1
+}
+
 exec docker run \
 	--name citadel \
 	-it \
 	--rm \
 	--network host \
-	--mount type=bind,source=/root/citadel/citadel,target=/citadel-data \
+	--mount type=${CTDL_VOL},source=${CTDL_DIR},target=/citadel-data \
 	$*
 
 #	Explanation of the above options: