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release: v15.0.0 (#4373)

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Signed-off-by: Georg Lauterbach <44545919+georglauterbach@users.noreply.github.com>
Co-authored-by: Brennan Kinney <5098581+polarathene@users.noreply.github.com>
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Georg Lauterbach 2025-03-01 13:14:57 +01:00 • committed by GitHub
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28
docs/content/examples/tutorials/dovecot-solr.md
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@ -24,39 +24,41 @@ As the official DMS image does not provide `dovecot-solr`, you'll need to includ
!!! quote ""
=== "`user-patches.sh`"
If you'd prefer to avoid a custom image build. This approach is simpler but with the caveat that any time the container is restarted, you'll have a delay as the package is installed each time.
```bash
#!/bin/bash
apt-get update && apt-get install dovecot-solr
```
=== "`compose.yaml`"
A custom DMS image does not add much friction. You do not need a separate `Dockerfile` as Docker Compose supports building from an inline `Dockerfile` in your `compose.yaml`.
The `image` key of the service is swapped for the `build` key instead, as shown below:
```yaml
services:
mailserver:
hostname: mail.example.com
# The `image` setting now represents the tag for the local build configured below:
image: local/dms:14.0
image: local/dms:${DMS_TAG?Must set DMS image tag}
# Local build (no need to try pull `image` remotely):
pull_policy: build
# Add this `build` section to your real `compose.yaml` for your DMS service:
build:
dockerfile_inline: |
FROM docker.io/mailserver/docker-mailserver:14.0
FROM docker.io/mailserver/docker-mailserver:${DMS_TAG?Must set DMS image tag}
RUN apt-get update && apt-get install dovecot-solr
```
- Just run `docker compose up` and it will pull DMS and build your custom image to run a container.
- Updating to a new DMS release is straight-forward, just adjust the version tag as you normally would. If you make future changes that don't apply, you may need to force a rebuild.
- This approach only needs to install the package once with the image build itself. This minimizes delay of container startup.
This approach only needs to install the package once with the image build itself which minimizes the delay of container startup.
- Just run `DMS_TAG='14.0' docker compose up` and it will pull the DMS image, then build your custom DMS image to run a new container instance.
- Updating to a new DMS release is straight-forward, just adjust the `DMS_TAG` ENV value or change the image tag directly in `compose.yaml` as you normally would to upgrade an image.
- If you make future changes to the `dockerfile_inline` that don't seem to be applied, you may need to force a rebuild with `DMS_TAG='14.0' docker compose up --build`.
!!! note "Why doesn't DMS include `dovecot-solr`?"