ci: add label to docker images

stickies-v · stickies-v · commit ce1699706e98 · 2023-10-13T10:17:21.000+01:00
This allows us or the user to perform batch operations on all
images produced by the ci, e.g. to prune all dangling images,
without affecting non-ci images.
diff --git a/ci/test/02_run_container.sh b/ci/test/02_run_container.sh
@@ -5,6 +5,7 @@
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 export LC_ALL=C.UTF-8
+export CI_IMAGE_LABEL="bitcoin-ci-test"
 
 set -ex
 
@@ -19,6 +20,7 @@ if [ -z "$DANGER_RUN_CI_ON_HOST" ]; then
       --file "${BASE_READ_ONLY_DIR}/ci/test_imagefile" \
       --build-arg "CI_IMAGE_NAME_TAG=${CI_IMAGE_NAME_TAG}" \
       --build-arg "FILE_ENV=${FILE_ENV}" \
+      --label="${CI_IMAGE_LABEL}" \
       --tag="${CONTAINER_NAME}" \
       "${BASE_READ_ONLY_DIR}"
   docker volume create "${CONTAINER_NAME}_ccache" || true
