I am currently using Cloudflare CDN for a service that has it's servers located in a single location (NY). Although this works nicely for serving static assets globally, the round-rips from certain countries to the s...

The Paas I'm moving from allowed me to configure environment variables for each app. I could then getenv('foo') in PHP. What are some strategies on how to do this in a droplet? I run multiple sites on one VPS. Thanks