dnf install \
libxslt-devel libxml2-devel freetype-devel libjpeg-devel zlib-devel libyaml-devel \
cairo-devel pango-devel gobject-introspection-devel libacl-devel \
python3-pip python3-virtualenv python3-devel git
dnf install tesseract-langpack-eng tesseract-devel leptonica-devel
# Web server option 1: NGINX and uWSGI
dnf install nginx uwsgi uwsgi-plugin-python3
# Web server option 2: Apache with ``mod_wsgi``
dnf install apache2 apache2-mod_wsgi
# Caching backend: Redis
dnf install redis
# Database server: PostgreSQL
dnf install postgresql postgresql-contrib
# SMTP server
dnf install postfix