remove clojure dep for CI

script/docker-coverage-report

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Merge the unit and integration coverage results inside a Babashka container; needs only
+# Docker. Inputs and outputs travel via `docker cp` rather than a bind mount. Extra args go
+# to script/coverage_report.clj. Output: target/coverage/merged.
+set -euo pipefail
+cd "$(dirname "$0")/.."
+
+id=$(docker create --security-opt apparmor=unconfined -w / --entrypoint bb \
+  babashka/babashka:latest script/coverage_report.clj "$@")
+trap 'docker rm -f "$id" >/dev/null' EXIT
+
+# The report reads target/coverage/*/lcov.info and, for the HTML, the sources.
+tar -c script/coverage_report.clj src integration-test test target/coverage | docker cp - "$id:/"
+
+docker start -a "$id"
+
+rm -rf target/coverage/merged
+docker cp "$id:/target/coverage/merged" target/coverage/