Anatoliy Tishaninov

fix: alertmanager deprecated PIDFile= path warning

3

Starting from systemd 239 ([commit link](https://github.com/systemd/systemd/commit/a2d1fb882c4308bc10362d971f333c5031d60069)), it started showing warning about using deprecated path to pidfile in `/var/run` instead of `/run`. This warning can be seen by launching command `systemctl...

This PR adds GitHub Actions job, releasing Helm chart as OCI artifact: https://helm.sh/docs/topics/registries/ OCI "images" reuse the same GHCR registry as main application image, prefixed with `charts/`, resulting charts will...