Is your feature request related to a problem? Please describe.

Currently, the used PostgreSQL Docker image does not include support for the riscv64 architecture. This makes it difficult to run SuperMQ on emerging RISC-V systems.

Describe the feature you are requesting, as well as the possible use case(s) for it.

Please add riscv64 supported Docker image, for example postgres:17.2-alpine3.21

Indicate the importance of this feature to you.

Should-have

Anything else?

authzed/spicedb#2591 requesting similar RISC-V Docker image support.