new: default value for ``{CONFIG,DATA}STORE`` are different for non-root user

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>

bin/compose

@@ -384,7 +384,11 @@ mk_docker_run_options() {
     fi
 
     ## DATASTORE
+    if [ "$UID" == 0 ]; then
         DATASTORE=${DATASTORE:-/srv/datastore/data}
+    else
+        DATASTORE=${DATASTORE:-"$COMPOSE_LOCAL_ROOT"/data}
+    fi
     docker_run_opts+=(
         "-v" "$DATASTORE:/srv/datastore/data:rw"
         "-e" "DATASTORE=/srv/datastore/data"
@@ -392,7 +396,11 @@ mk_docker_run_options() {
     )
 
     ## CONFIGSTORE
+    if [ "$UID" == 0 ]; then
         CONFIGSTORE=${CONFIGSTORE:-/srv/datastore/config}
+    else
+        CONFIGSTORE=${CONFIGSTORE:-"$COMPOSE_LOCAL_ROOT"/data}
+    fi
     docker_run_opts+=(
         "-v" "$CONFIGSTORE:/srv/datastore/config:rw"
         "-e" "CONFIGSTORE=/srv/datastore/config"