SSH keys from host not configured in container due to apparent error in load-keys.sh

[thery-dh]

Issue summary
Upon building and starting new containers, ssh keys from the host located in ~/.ssh correctly get mounted under /user/.ssh however they are not configured in the container's ssh_config file by the script: load-keys.sh.
-> This means that ssh will by default look for keys under the wrong location.

Apparent cause
After some debugging I noticed that load-keys.sh expect to be run by the root user and only load keys owned by $LANDO_WEBROOT_USER, which by default is user.
However, mounted keys automatically get assigned ownership of the current user. This can be reproduced by running ls -la /user/.ssh as both user and root.
Example:
Result as root:

-rw-------  1 root root 1831 Aug 12 00:28 id_rsa
-rw-r--r--  1 root root  405 Aug 12 00:28 id_rsa.pub

Result as user:

-rw-------  1 user dialout 1831 Aug 12 00:28 id_rsa
-rw-r--r--  1 user dialout  405 Aug 12 00:28 id_rsa.pub

Fix suggestion
Replace the following line with
readarray -t RAW_LIST < <(find "$SSH_DIR" -maxdepth 1 -not -name '*.pub' -not -name 'known_hosts' -type f) to prevent a user check which seems pointless since the SSH_CANDIDATE will be assigned correct permissions and ownership further down the same script.

Happy to make a PR if that helps.

Current config for reference:

• Host machine: MacBook Pro M2 - Ventura 13.5.1
• Lando v3.18.0
• Docker host: OrbStack - 0.17.1

Project specific config:

recipe: lagoon
config:
  flavor: laravel

Container: Alpine Linux v3.18

[thery-dh]

Also noting a quick workaround for whoever is stuck on this until it gets fixed, list the key you want configured in your lando file under keys, for example:

keys:
  - id_rsa

[deviantintegral]

Your workaround above didn't work for me unfortunately. I noticed you're using orbstack, and I'm using colima. I tested with Docker Desktop and then the keys workaround did work (I have an id_ed25519 and only that one was added).

However, the permissions and user mappings are the same in docker desktop as orb, so I'm not fully sure what's going on here:

Docker Desktop:

-rw-------   1 www-data dialout   3434 Apr 17 17:28 id_rsa

Colima:

-rw-------   1 www-data www-data   3434 Apr 17 17:28 id_rsa

I expect this will be fixed if lando/lando#3388 is.