From 2b65a804d3543e7903f4de9048ac46c299e2598d Mon Sep 17 00:00:00 2001
From: Aleksey Sabilin <aleksey@sabilin.com>
Date: Fri, 17 Jul 2026 19:35:12 +0300
Subject: [PATCH] fix(ci): materialize rebar test src_dirs in shared test
 image. Refs EventHub/EventHubBack#36

---
 docker/ApiTests.Dockerfile | 12 ++++++++++--
 docker/ci-test-prepare.sh  | 15 +++++++++++++++
 2 files changed, 25 insertions(+), 2 deletions(-)
 create mode 100644 docker/ci-test-prepare.sh

diff --git a/docker/ApiTests.Dockerfile b/docker/ApiTests.Dockerfile
index 9c2dfb5..261d440 100644
--- a/docker/ApiTests.Dockerfile
+++ b/docker/ApiTests.Dockerfile
@@ -10,9 +10,17 @@ COPY src/ src/
 COPY test/unit/ test/unit/
 COPY test/api_*_SUITE.erl test/
 COPY test/api/ test/api/
+COPY docker/ci-test-prepare.sh /usr/local/bin/ci-test-prepare.sh
+RUN chmod +x /usr/local/bin/ci-test-prepare.sh
 
-# default profile: CT (test/api); test profile: EUnit (test/unit)
-RUN rebar3 compile && rebar3 as test compile
+# default profile: CT (test/api); test profile: EUnit (test/unit).
+# rebar3 кладёт битые/symlink extra src_dirs; готовим реальные копии (как scripts/fix-rebar-unit-symlink.sh).
+RUN rebar3 compile \
+ && mkdir -p _build/test/lib/eventhub/test \
+ && (rebar3 as test compile || true) \
+ && ci-test-prepare.sh \
+ && rebar3 as test compile
 
 # По умолчанию CT; для eunit: docker run … rebar3 eunit --sname ci_eunit --verbose
+ENTRYPOINT ["ci-test-prepare.sh"]
 CMD ["rebar3", "ct", "--sname", "ci_api_test", "-v"]
diff --git a/docker/ci-test-prepare.sh b/docker/ci-test-prepare.sh
new file mode 100644
index 0000000..1d93e53
--- /dev/null
+++ b/docker/ci-test-prepare.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+# Replace rebar3 symlinks under _build/.../test with real copies (BusyBox cp -L fails on them).
+set -eu
+APP_ROOT="${APP_ROOT:-/app}"
+DEST="${APP_ROOT}/_build/test/lib/eventhub/test"
+mkdir -p "${DEST}"
+rm -rf "${DEST}/unit" "${DEST}/api"
+cp -a "${APP_ROOT}/test/unit" "${DEST}/unit"
+cp -a "${APP_ROOT}/test/api" "${DEST}/api"
+# shellcheck disable=SC2086
+cp -a ${APP_ROOT}/test/api_*_SUITE.erl "${DEST}/" 2>/dev/null || true
+
+if [ "$#" -gt 0 ]; then
+  exec "$@"
+fi