.env.sample
# Passenger
RAILS_MAX_THREADS=
PORT=
# Sidekiq
SIDEKIQ_CONCURRENCY=
# Mailer
DEFAULT_URL=
# Rails credentials.yml
# aws:
# access_key_id:
# secret_access_key:
# s3_bucket:
# region:
#
# smtp:
# username:
# password:
# address:
# domain:
# port:
# authentication:
# openssl_verify_mode:
# enable_starttls_auto: