How to set Spring profile from system variable?

Question

I have a Spring project which uses another project. Each project has its own spring profile initialize from java code using applicationContext.xml and *.p

Answer 1

If you are using docker to deploy the spring boot app, you can set the profile using the flag e:

docker run -e "SPRING_PROFILES_ACTIVE=prod" -p 8080:8080 -t r.test.co/myapp:latest