How do I set environment variables in Travis CI for Docker?

How do I set environment variables in Travis CI for Docker?

You can set environment variables in your .travis.yml file under the env section. For example:

env:
  global:
    - MY_VAR=value

Can I use secrets for sensitive information?

Yes, you can use Travis CI's encrypted environment variables feature to store sensitive information securely.

How do I encrypt my environment variables?

You can encrypt your variables using the Travis CLI. Run travis encrypt MY_VAR=value --add env.global in your terminal.

What if I need different variables for different jobs?

You can define job-specific environment variables by placing them under the specific job section in your .travis.yml file.