Allow setting the Docker user UID and GUID

Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>

HISTORY.rst

@@ -258,7 +258,7 @@
   when the first document uploaded is an office file.
 * Move queue and task registration to the CeleryQueue class.
   The .queues.py module is now loaded automatically.
-
+* Allow setting the Docker user UID and GUID.
   
 3.1.11 (2019-04-XX)
 ===================

docker/rootfs/usr/local/bin/entrypoint.sh

@@ -5,6 +5,9 @@ echo "mayan: starting entrypoint.sh"
 INSTALL_FLAG=/var/lib/mayan/system/SECRET_KEY
 CONCURRENCY_ARGUMENT=--concurrency=
 
+DEFAULT_USER_UID=1000
+DEFAULT_USER_GUID=1000
+
 export MAYAN_DEFAULT_BROKER_URL=redis://127.0.0.1:6379/0
 export MAYAN_DEFAULT_CELERY_RESULT_BACKEND=redis://127.0.0.1:6379/0
 
@@ -26,6 +29,10 @@ MAYAN_WORKER_FAST_CONCURRENCY=${MAYAN_WORKER_FAST_CONCURRENCY:-1}
 MAYAN_WORKER_MEDIUM_CONCURRENCY=${MAYAN_WORKER_MEDIUM_CONCURRENCY:-1}
 MAYAN_WORKER_SLOW_CONCURRENCY=${MAYAN_WORKER_SLOW_CONCURRENCY:-1}
 
+echo "mayan: changing uid/guid"
+usermod mayan -u ${MAYAN_USER_UID:-${DEFAULT_USER_UID}}
+groupmod mayan -g ${MAYAN_USER_GUID:-${DEFAULT_USER_GUID}}
+
 if [ "$MAYAN_WORKER_FAST_CONCURRENCY" -eq 0 ]; then
     MAYAN_WORKER_FAST_CONCURRENCY=
 else

docs/releases/3.2.rst

@@ -568,6 +568,7 @@ Other changes
   when the first document uploaded is an office file.
 * Move queue and task registration to the CeleryQueue class.
   The .queues.py module is now loaded automatically.
+* Allow setting the Docker user UID and GUID.
 
 
 Removals