passenger standalone systemd service

README.md

copy passenger-APP-NAME.service to /usr/lib/systemd/system/passenger-APP-NAME.service

Place Passengerfile.json to /var/www/APP-NAME/current

sudo systemctl daemon-reload
sudo systemctl start passenger-APP-NAME
sudo systemctl stop passenger-APP-NAME
# start passenger on system boot
sudo systemctl enable passenger-APP-NAME

passenger-APP-NAME.service

[Unit]
Description=passenger-APP-NAME
After=network.target postgresql-12.service

[Service]
User=root
Group=root
PIDFile=/var/www/APP-NAME/current/tmp/pids/passenger.pid
Environment="RAILS_ENV=production"
# https://unix.stackexchange.com/questions/241752/symlink-as-workingdirectory-in-systemd-service
Environment="PWD=/var/www/APP-NAME/current"
WorkingDirectory=/var/www/APP-NAME/current
ExecStart=/usr/local/rvm/bin/rvm-exec ruby-2.6.5 bundle exec passenger start
ExecStop=/usr/local/rvm/bin/rvm-exec ruby-2.6.5 bundle exec passenger stop


[Install]
WantedBy=multi-user.target

Passengerfile.json

{
  "environment": "production",
  "port": 3000,
  "daemonize": true,
  "pid_file": "tmp/pids/passenger.pid",
  "log_file": "log/passenger.log"
}