Hi @mintuhouse, thank you for this report. Our dev containers extension unfortunately does not forward GPG credentials. As a workaround, could you try volume mounting the directory containing the GPG keys, and then configuring the gpg agent locally inside the container?
@ravirahman Is there a reason why your devcontainers extension does not forward/mount in GPG keys? This is quite the pain point as this works seamlessly in VSCode. I hate doing the bulk of the work in Cursor only to have to switch back to VSCode (or a terminal on my host) in order to perform the actual git commit in order to have it signed.