Use a PaaS like Heroku, hook it up to your GitHub and a CI platform. Get your database hosted on Heroku or somewhere similar - plenty exists for anything you might need (Postgres, MySQL, Redis, Mongo...).
Don't do things that increase your operational overhead like using microservices or running unusual databases for which a good hosted solution doesn't exist. Stay away from anything k8s.
It will be a bit more expensive but well worth the extra money, compared to the time you'd spend on operations.
Use a PaaS like Heroku, hook it up to your GitHub and a CI platform. Get your database hosted on Heroku or somewhere similar - plenty exists for anything you might need (Postgres, MySQL, Redis, Mongo...).
Don't do things that increase your operational overhead like using microservices or running unusual databases for which a good hosted solution doesn't exist. Stay away from anything k8s.
It will be a bit more expensive but well worth the extra money, compared to the time you'd spend on operations.