x509 cert issues on docker pull

[colton-freeman]

Description

I am having issues getting a docker pull to work with Colima. I have been trying to figure this out for hours now and have tried multiple different approaches to get this cert trusted but no dice.

This is the error
Error response from daemon: Get "https://<registry>/v2/": tls: failed to verify certificate: x509: certificate signed by unknown authority

If anyone has any advice please let me know. Also if you need more info please let me know.

Version

colima version HEAD-38c20fc
git commit: 38c20fc

runtime: docker
arch: aarch64
client: v27.3.1
server: v27.3.1
limactl version 1.0.1

Operating System

• macOS Intel <= 13 (Ventura)
• macOS Intel >= 14 (Sonoma)
• Apple Silicon <= 13 (Ventura)
• Apple Silicon >= 14 (Sonoma)
• Linux

Output of colima status

INFO[0000] colima is running using QEMU
INFO[0000] arch: aarch64
INFO[0000] runtime: docker
INFO[0000] mountType: sshfs
INFO[0000] socket: unix:///Users/colton/.colima/default/docker.sock

Reproduction Steps

1. brew install --head colima
2. colima start
3. docker login (this succeeds)
4. docker pull

Expected behaviour

Docker pull works without any cert issues.

Additional context

I have added the certs and trusted them to my systems keychain. I have also tried to add this to multiple locations within my system and have restarted Colima as well but no luck. I have also tried uninstalling and reinstalling Colima.