Erik Dannenberg questions

Erik Dannenberg answers

• Sidekiq Error connecting to Redis on 127.0.0.1:6379 (Errno::ECONNREFUSED) on docker-compose
• Make can't find curses.h
• How to insert and update postgres arrays using yesql in clojure?
• Package manager on the Docker Machine default VM?
• GitLab CI Runner, how to use volumes or mounts in service containers
• How does Docker handle different kernel versions?
• can we deploy a container into a specific node in a docker swarm
• How can I set Bash aliases for docker containers in Dockerfile?