Fix: disable git's safe.directory handling completely (for testuser)

[Ocramius]

This commit repeats 42ae46d ( #95 ),
but this time accounts for the fact that we run our CI operations with the testuser
account.

Q	A
Documentation	no
Bugfix	yes
BC Break	no
New Feature	no
RFC	no
QA	no

[Ocramius]

YOLO shipping this to see if it fixes laminas/laminas-validator#129 builds.

Sorry for anyone having to watch me merge un-reviewed changes 🙈

[Ocramius]

Still looks like it's broken: https://github.com/laminas/laminas-validator/runs/6877065969

🤷

Ideas anybody?

[gsteel]

Not really… But can the container run under UID 1000?
actions/checkout#760 (comment)

Or, can the git config command be run from a shell script before checkout? I'm just guessing, but it's like the sudo in dockerfile isn't targeting the correct user maybe?

[gsteel]

Also, the checkout is chowned after checkout in entrypoint.sh - that implies that the checkout is not performed by testuser. Could the git config call be moved to entrypoint.sh?

laminas-continuous-integration-action/entrypoint.sh

Line 209 in 5b833b4

chown -R testuser .

[Ocramius]

But can the container run under UID 1000?

It probably can, but there's no guarantee that the worker will stay stable with UID 1000.

Also, the checkout is chowned after checkout in entrypoint.sh - that implies that the checkout is not performed by testuser. Could the git config call be moved to entrypoint.sh?

We can probably adjust entrypoint.sh too, yes!