How can I set up Docker Compose for multiple environments?

How can I set up Docker Compose for multiple environments?

You can create separate Docker Compose files for each environment, like docker-compose.dev.yml and docker-compose.prod.yml. Then, use the -f flag to specify which file to use when running commands.

Can I use a single file with overrides instead?

Yes, you can use a single docker-compose.yml file and override settings with a docker-compose.override.yml file. Docker Compose automatically uses the override file if it exists.

What about environment variables?

You can define environment variables in a .env file or directly in your docker-compose.yml file under the environment section for each service.

How do I switch between environments easily?

You can create scripts or use Makefile targets to simplify switching between environments by specifying the appropriate Docker Compose files.