My personal website and Gemini capsule
hyperreal.bsky.moonshadow.dev
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2title = 'Possible solution for self-hosting Bluebuild images without CI'
3date = 2025-09-14
4tags = ['selfhosting', 'bluebuild', 'ublue', 'fedora', 'containers', 'bootc']
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6
7As an anti-Big Tech self-hoster, I don't like using GitHub to build and store my Ublue/Bluebuild container images.
8
9I'm thinking of doing the building on my own machine and pushing the image to a self-hosted container registry. The [bluebuild cli](https://github.com/blue-build/cli) makes this easier. For a self-hosted container registry I can use [Harbor](https://goharbor.io/).
10
11I would write a script that fetches the latest version from my Codeberg repo, runs something like `bluebuild build -v --push --registry $HARBOR_REGISTRY recipes/recipe.yml` locally, and sends the log output to a file for debugging purposes.
12
13I would have the script run as a systemd service with a daily timer. If I use a systemd service then I wouldn't necessarily have to store the log output to a file, as I could view it with `journalctl -xeu bluebuild-build.service`, but it might be nice to have separate log files in addition to that.
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15This way I can self-host it without having to fiddle with Gitea or Codeberg CI.