Checkout service not starting successfully when using Docker compose deployment

[saurabhdes]

Bug Report

Which version of the demo you are using? (please provide either a specific
[7543c59]

Symptom

Checkout service not starting successfully when using Docker compose deployment. It keeps restarting.

What is the expected behavior?
Checkout service starts successfully

What is the actual behavior?
2024-12-28 14:52:24 goroutine 1 [running]: 2024-12-28 14:52:24 main.mustMapEnv(0x400030c8f0, {0xbe3efb, 0x15}) 2024-12-28 14:52:24 /usr/src/app/main.go:229 +0xb8 2024-12-28 14:52:24 main.main() 2024-12-28 14:52:24 /usr/src/app/main.go:170 +0x230 2024-12-28 14:52:37 panic: environment variable "SHIPPING_SERVICE_ADDR" not set

Reproduce

https://opentelemetry.io/docs/demo/docker-deployment/
make start
Go to Docker Desktop > Opentelemetery Docker compose stack > checkout service logs and notice the above mentioned error message displayed and checkout service keeps restarting.

Additional Context