chore: dockerfile (testing)

deploy/docker/entrypoint.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+# Container entrypoint: runs migrations (unless disabled), then execs
+# whatever CMD supplied (supervisord by default - see the Dockerfile).
+#
+# collectstatic is intentionally NOT run here: it pushes to the shared S3
+# bucket (see STORAGES in settings.py), so running it on every container
+# start would race across replicas for no benefit - run it once per deploy
+# instead:
+#   docker run --rm --env-file <env file> polylan-submitter \
+#       python manage.py collectstatic --noinput
+
+set -euo pipefail
+
+if [ "${MIGRATE_ON_START:-true}" = "true" ]; then
+    echo "Running migrations..."
+    python manage.py migrate --noinput
+fi
+
+exec "$@"