specify perl v5.34.0 in Dockerfile, as "FROM: 5.34" installs 5.34.3 which generated error loading Git directory (Can't use string ("/app/.git") as a HASH ref while "strict refs" in use at /usr/local/lib/perl5/site_perl/5.34.3/Error.pm); Model $git does not need to be a field, replaced with variable; reformatted footer