build_instance.sh doesn't work with relative path
how to reproduce:
$ ./src/hivemind/scripts/ci-helpers/build_instance.sh local ./src/hivemind registry.gitlab.syncad.com/hive/hivemind
./src/hivemind/scripts/ci-helpers/build_instance.sh: line 58: ./src/hivemind/scripts/ci/fix_ci_tag.sh: No such file or directory
workaround: just use absolute path as an argument