Merge Docker files back into main repo.

Signed-off-by: Eric Riggs <ericriggs42@gmail.com>

docker/entrypoint.sh

@@ -0,0 +1,57 @@
+#!/bin/sh
+
+set -e
+echo "* start"
+INSTALL_FLAG=/var/lib/mayan/media/system/SECRET_KEY
+
+export MAYAN_MEDIA_ROOT=/var/lib/mayan
+export MAYAN_GUNICORN_WORKERS=${MAYAN_GUNICORN_WORKERS:-3}
+
+chown mayan:mayan /var/lib/mayan -R
+
+initialize() {
+    echo "* initialize"
+    su mayan -c "mayan-edms.py initialsetup --force"
+    su mayan -c "mayan-edms.py collectstatic --noinput --clear"
+}
+
+upgrade() {
+    echo "* upgrade"
+    su mayan -c "mayan-edms.py performupgrade"
+    su mayan -c "mayan-edms.py collectstatic --noinput --clear"
+}
+
+start() {
+    rm -rf /var/run/supervisor.sock
+    exec /usr/bin/supervisord -nc /etc/supervisor/supervisord.conf
+}
+
+os_package_installs() {
+    echo "* os_package_installs"
+    if [ "${MAYAN_APT_INSTALLS}" ]; then
+        apt-get-install $MAYAN_APT_INSTALLS
+    fi
+}
+
+pip_installs() {
+    echo "* pip_installs"
+    if [ "${MAYAN_PIP_INSTALLS}" ]; then
+        pip install $MAYAN_PIP_INSTALLS
+    fi
+}
+
+os_package_installs || true
+pip_installs || true
+
+if [ "$1" = 'mayan' ]; then
+    # Check if this is a new install, otherwise try to upgrade the existing
+    # installation on subsequent starts
+    if [ ! -f $INSTALL_FLAG ]; then
+        initialize
+    else
+        upgrade
+    fi
+    start
+else
+    su mayan -c "mayan-edms.py $@";
+fi