Container 'readonly_root_filesystem' not possible?

[Beenhakker]

Hi,

We are using this container, and I notice it is not possible to set the 'readonly_root_filesystem' in AWS CDK, so I have a few questions regarding this:

1. Why is filesystem access needed? Would it be possible to run it in-memory?
2. Is there any documentation regarding the usage of this container and build information? I would have expected this to find it in the README.md, or some references, but it's empty. The build file for example is also missing.

[pascalgulikers]

Hi @Beenhakker, this is possible, you have to add a /tmp volume though, see: https://github.com/Alliander/Autobahn/blob/main/actions/continuous-deployment/aws-native/deploy-batch-fargate/lib/stacks/app-types/fargate.ts#L391-L430