CI fails with unknown permission problems

[wxiaoguang]

These errors occur many times:

+ make backend
mkdir: cannot create directory '.make_evidence': Permission denied
make: *** [Makefile:251: .make_evidence/tags] Error 1

+ make unit-test-coverage test-check
Running unit-test-coverage -race -tags 'sqlite sqlite_unlock_notify'...
open /drone/src/coverage.out: permission denied
make: *** [Makefile:395: unit-test-coverage] Error 1

[silverwind]

Both seem like infrastructure issues to me.

[zeripath]

Is it possible that make is being called before the volumes are up?

[wxiaoguang]

A guess:

Maybe the problem is caused by that the gitea uid doesn't match on docker hosts.

For example, in .drone.yml, we use user: gitea, in https://gitea.com/gitea/test-env/src/branch/master/Dockerfile, we use adduser gitea uid=1000.

Is it possible that on some hosts, the uid of gitea is not 1000?

@lunny @techknowlogick

[wxiaoguang]

Another possibility, the drone dependency is incorrect. I just rewrite them in the PR.