libarchive13
and its dependecyliblzo2-2
are required by tesseract but aren't installed due to them being present at build time, but not runtime (https://devcenter.heroku.com/articles/stack-packages)- these packages are manually added to Aptfile so heroku-buildpack-apt will install them, however
liblzo2-2
is installed in location not inLD_LIBRARY_PATH
- this buildpack adds
.apt/lib/x86_64-linux-gnu
toLD_LIBRARY_PATH
soliblzo2-2
will be found