Optimizing Docker container for MATLAB Runtime R2020b - help needed

Hello,

I need help optimizing a Docker container for MATLAB Runtime R2020b (v9.9). Mathworks provides optimized container images through Docker Hub repository (using docker pull containers.mathworks.com/matlab-runtime:<tag>), but these seems to be only available from R2021b onwards.

My attempt at creating a custom container has resulted in an image with a few extremely large layers that are impractical for deployment. Has anyone successfully created an optimized Docker container for MATLAB Runtime R2020b (v9.9) ?

Has anyone successfully created an optimized Docker container for MATLAB Runtime R2020b (v9.9)? I'm particularly interested in:

• Strategies for reducing image size
• Best practices for MCR containerization
• Examples of optimized Dockerfiles for older MCR versions

Any guidance or examples would be greatly appreciated. Thanks for your help.

[Strider]

I do not have any experience with this but am wanting to learn from yours. How large is too large? Or what would be optimal?

Are you doing all the toolboxes or just a select few?