X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/b27c53dedf632f614356305bc624befa5477b98e..555c67a6126b88b592110b82bd96fed5cff5da31:/tools/arvbox/lib/arvbox/docker/Dockerfile.demo

diff --git a/tools/arvbox/lib/arvbox/docker/Dockerfile.demo b/tools/arvbox/lib/arvbox/docker/Dockerfile.demo
index 777c71356c..c285d53cac 100644
--- a/tools/arvbox/lib/arvbox/docker/Dockerfile.demo
+++ b/tools/arvbox/lib/arvbox/docker/Dockerfile.demo
@@ -5,7 +5,7 @@
 FROM arvados/arvbox-base
 ARG arvados_version
 ARG composer_version=arvados-fork
-ARG workbench2_version=master
+ARG workbench2_version=main
 
 RUN cd /usr/src && \
     git clone --no-checkout https://git.arvados.org/arvados.git && \
@@ -28,6 +28,17 @@ RUN mkdir -p $ARVADOS_CONTAINER_PATH
 RUN echo "production" > $ARVADOS_CONTAINER_PATH/api_rails_env
 RUN echo "production" > $ARVADOS_CONTAINER_PATH/workbench_rails_env
 
+# for the federation tests, the dev server watches a lot of files,
+# and we run three instances of the docker container. Bump up the
+# inotify limit from 8192, to avoid errors like
+#   events.js:183
+#         throw er; // Unhandled 'error' event
+#         ^
+#
+#   Error: watch /usr/src/workbench2/public ENOSPC
+# cf. https://github.com/facebook/jest/issues/3254
+RUN echo fs.inotify.max_user_watches=524288 >> /etc/sysctl.conf
+
 RUN /usr/local/lib/arvbox/createusers.sh
 
 RUN sudo -u arvbox /var/lib/arvbox/service/api/run-service --only-deps