With upgrade to Alpine 3.13, support for `hash:` and `btree:` has
beenremoved from Alpine.
As such `hash:<file>` references do not work any more.
[Alpine](https://wiki.alpinelinux.org/wiki/Release_Notes_for_Alpine_3.13.0)
explains it like this:
> Oracle has changed the license of BDB to AGPL-3.0, making it unsuitable
> to link to packages with GPL-incompatible licenses. Since the old version
> is no longer maintained, the db package is now deprecated. Alpine Linux
> packages are being transitioned to alternatives or, where no alternatives
> exist, removed entirely.
This, unfortunately, will mean that the new version of `docker-postfix`
might not be backwards-compatible, if you're using your own postfix
configuration. Sorry. :-(
While these tests are neccessary, they cannot be completed
immutably. They rely in access and refresh token from Google
and these expire -- we would need to devise a smart way of
getting them every time before the tests are run.
`HEALTHCHECK` instruction has been added to `Dockerfile`. This should
allow `docker-compose` installations to monitor and restart the
container if neccessary.
Kubernetes deployment healthcheck has been tweaked a bit to better
validate that the server is actually running.
This is the initial commit of the helm chart.
TO-DO:
* write usage documentation
* add job which will automatically add the chart to `gh-pages` on
creating a new release
The postfix configuration was a bit too permissive with `mynetworks`.
This commit:
- adds `reject` at the end of `*restrictions` list
- adds tests for this feature
Private keys generated with `DKIM_AUTOGENERATE` were created with
the root account and as such were not readable by OpenDKIM.
This fix will reown the created files to the `opendkim` user.
While quite annoying behavour, this is the how `postconf` works.
If you tell it to comment out a command, it will add it to the config
even when the same command exists commented out in the config file.
This commit does a bit of sed and grep magic to find if the comment
already exists and if yes, then it does nothing.
