Are there stable-release container tags on docker hub?

[Michael Kirk]

Is there a docker tag for the latest stable containers on docker hub?

Since v2.2.0, the project has been pushing OCI containers to dockerhub. I believe this is done automatically per commit via CI.

You can see all the container tags here: https://hub.docker.com/r/opentripplanner/opentripplanner/tags

Looking at those tags, it looks like there's a tag for every commit. For stability, I want to run a container corresponding to the 2.2.0 release, not some interstitial "unreleased" build.

I was expecting to find it at something like: https://hub.docker.com/layers/opentripplanner/opentripplanner/v2.2.0/images

Am I missing something — do these tags exist somewhere? If not, would the project maintainers consider pushing a "stable" docker tag for every versioned release?

Thanks!

[Leonard Ehrenfried]

The release version tags don't exist because when I set up the CI pipeline there wasn't a easy way to do so and I myself only ever use the latest dev version.

I had vague intentions of adding the release tags but never actually got round to doing it.

Now that I know that someone else is using these images, I can add them. Hopefully I will get to it next week. If I forget you can prod me.

Btw, the corresponding tag to the 2.2 release would be 0e15511b630347df581f1f230de7f470db1b7b26

Best.

--

  Leonard Ehrenfried

  ma...@leonard.io - https://leonard.io

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[Leonard Ehrenfried]

There is now a 2.2.0 tag on Dockerhub: https://hub.docker.com/r/opentripplanner/opentripplanner/tags?page=1&name=2.2.0

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  Leonard Ehrenfried

  https://leonard.io

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[Michael Kirk]

I finally made some time to leverage the docker container in my workflow.

Unfortunately I encountered an [^error] when starting the server with the 2.2.0 tag, so I ended up using a more recent nightly build anyway. :shrug:

In the future, I do intend to use tagged point releases, under the presumption that _generally_ tagged releases are a more stable target.

Thank you for doing this!

---

[error]

With the 2.2.0 tagged release, I was able to --build, but during server `--load` I saw:

```

     headway-opentripplanner-1            | 01:41:14.080 ERROR (OTPMain.java:58) An uncaught error occurred inside OTP: Cannot invoke "java.util.Set.iterator()" because "patterns" is null

     headway-opentripplanner-1            | java.lang.NullPointerException: Cannot invoke "java.util.Set.iterator()" because "patterns" is null

```

I didn’t encounter this error when building/serving with: opentripplanner/opentripplanner:2.3.0_2023-01-17T14-05@sha256:794c9ef30ba6e49d91eebd0ae5673c3cbbaa40b8ed806243f9f666a3d8dc5afb

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