### Description of the change
This adds an environment for unit testing our bash scripts, using [BATS](https://github.com/bats-core/bats-core).
It implements first tests for `config_environment.sh`.
### Benefits
Writing unit tests for bash scripts documents the expected behavior and allows it being a quality gate in our CI.
### Possible drawbacks
Not everyone is familiar with this approach and unit testing framework. Me neither, it took me some hours to get into it.
### Applicable issues
- Related to #691 where an issue in `config_environment.sh` was detected. It doesn't fixes it yet. This will be a dedicated Pull Request.
### Additional information
I've verified that the changes for Renovate are indeed working.
You may wonder why there is only one `run $PROJECT_ROOT/scripts/init-containers/config/config_environment.sh` and many `run execute_test_script` calls.
Usually, testing a script itself would be executing `run $PROJECT_ROOT/scripts/init-containers/config/config_environment.sh`. You then can assert the exit code and other things. Since the `config_environment.sh` exports environment variables and we are not able to access them from outside a `run` execution, the function `execute_test_script` wraps our script execution between environment comparison. Doing so allows us capture environment variables that were added/removed during script execution.
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/724
Reviewed-by: pat-s <pat-s@noreply.gitea.com>
Co-authored-by: justusbunsi <sk.bunsenbrenner@gmail.com>
Co-committed-by: justusbunsi <sk.bunsenbrenner@gmail.com>
As seen in #507 and #569, there is no guarantee for us that minor
dependency updates are actually minor updates for the dependent
application itself. The Chart version might be minor - and therefore
automatically merged when build is green - but the used Docker image
inside the Chart could still be a major version change.
To effectively prevent such automerge when the application major version
changes, there is now a test file that has the currently used major
versions hard-coded. In case of an actual major bump, this file has to
be adjusted.
Looking at `redis-cluster`, there might be several major Chart versions
with the same major application version.
This PR is related to #409 but does not fully resolve it.
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/571
Reviewed-by: pat-s <pat-s@noreply.gitea.com>
### Description of the change
This PR adds support for gpg key setup. It allows to pass the gpg private key content inline inside `values.yaml` or refer to an existing secret containing the key content data.
### Benefits
Administrators don't need to manually setup the gpg environment from inside a running container. It also eliminates the breaking change of Gitea 1.17 regarding `[git].HOME` as the `GNUPGHOME` environment variable is used consistently to relocate the `.gnupg` directory to its former location.
### Applicable issues
- fixes#107
### Additional information
This PR add the first unit tests to this Helm Chart, ensuring templating integrity for signing related configuration.
### Checklist
- [x] Parameters are documented in the `values.yaml` and added to the `README.md` using [readme-generator-for-helm](https://github.com/bitnami-labs/readme-generator-for-helm)
Co-authored-by: justusbunsi <sk.bunsenbrenner@gmail.com>
Co-authored-by: pat-s <pat-s@noreply.gitea.io>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/343
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: justusbunsi <justusbunsi@noreply.gitea.io>
Co-committed-by: justusbunsi <justusbunsi@noreply.gitea.io>
