How do I configure a containerd mirror?

[jdolitsky]

I'm attempting to use mirror.gcr.io, since I'm getting issues downloading images form docker.io

What is the recommended way to go about this with lima?

I tried doing something like this in an ubuntu VM, but it doesn't appear to work properly:

provision:
- mode: system
  script: |
    #!/bin/bash
    set -eux -o pipefail
    cat << 'EOF' >> /etc/containerd/config.toml
      [plugins."io.containerd.grpc.v1.cri".registry.mirrors]
        [plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
          endpoint = ["https://mirror.gcr.io"]
    EOF
    systemctl restart containerd

[afbjorklund]

I think you want to configure the host.:
https://github.com/containerd/containerd/blob/main/docs/hosts.md#host-fields-in-the-toml-table-format

The configuration you posted is for Kubernetes CRI.