Preload some software to the terminal

[ltagliaferri]

I am trying to do the screencast part of the sizzle reel for @seemichelle but was not able to demo the terminal. Here are the issues I had:

Not sure if I am missing something but I added the terminal here https://edu.chainguard.dev/open-source/sigstore/cosign/how-to-sign-a-container-with-cosign/ and I was not able to go through the tutorial. I was eventually able to install through the binary install but I needed to first install many dependencies (curl, wget, vi, nano, etc. needed to be manually installed), and I could not use sudo which could be a user issue for copy / pasting. Once I did get the binary there I could not update permissions to use the cosign command.

With Cosign not working, I moved to apko but I was not able to install Docker.

Some questions:

• Is there an existing demo video I can use?
• Will pre-installed Sigstore and Docker (+ dependencies) be achievable for launch?

[ltagliaferri]

@jamonation right now it is not loading for me on Chrome or Firefox

[jamonation]

Sorry @ltagliaferri - I've only got it working with the gcloud:latest image to spawn the spot VM instances that can run docker. Can you try embedding it using terminalImage: gcloud:latest for testing?