Updated Otter Grade Docker image to create an empty submission_metada…

…ta.json file in the grading image to prevent plugins from erroring per #811
ucbds-infra · Sep 3, 2024 · 9988c39 · 9988c39
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -18,6 +18,7 @@
 * Removed `variables` key of assignment config in favor of `generate.serialized_variables` in Otter Assign per [#628](https://github.com/ucbds-infra/otter-grader/issues/628)
 * Update Otter Assign to add cell metadata so that questions with no check cell have their tests run after the last solution cell per [#798](https://github.com/ucbds-infra/otter-grader/issues/798)
 * Updated Otter Assign to strip type annotations from generated test code per [#796](https://github.com/ucbds-infra/otter-grader/issues/796)
+* Updated Otter Grade Docker image to create an empty `submission_metadata.json` file in the grading image to prevent plugins from erroring per [#811](https://github.com/ucbds-infra/otter-grader/issues/811)
 
 **v5.6.0:**
 

diff --git a/otter/grade/Dockerfile b/otter/grade/Dockerfile
@@ -21,6 +21,9 @@ RUN dos2unix /autograder/run_autograder /autograder/source/setup.sh && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
+# create an empty submission_metadata.json file so that plugins don't error when trying to read it
+RUN touch /autograder/submission_metadata.json
+
 ADD otter_config.json run_otter.py /autograder/source/
 ADD files* /autograder/source/files/
 ADD tests /autograder/source/tests/