Замени значения в < > на свои

service: <имя-приложения>

image: /<имя-приложения>

servers:
web:
-

proxy:
ssl: true
host: <твой-домен>

registry:
server: ghcr.io
username:
password:
- KAMAL_REGISTRY_PASSWORD

env:
secret:
- RAILS_MASTER_KEY
clear:
SOLID_QUEUE_IN_PUMA: true

aliases:
console: app exec --interactive --reuse "bin/rails console"
shell: app exec --interactive --reuse "bash"
logs: app logs -f

volumes:
- "<имя-приложения>_storage:/rails/storage"

asset_path: /rails/public/assets

builder:
arch: amd64