Tomas Hozza f21a2de39b Hub: support image_type being an array for backwards compatibility ... The support for specifying multiple `image_types` for a single compose has been removed by [1]. This turned out to be problematic, because e.g. Pungi uses the array type when triggering image builds via osbuild. Bring back the support for specifying the `image_type` as an array, but restrict it to a single item. This will cover the Pungi use-case, since it is always passing a single `image_type` in the array. The array is then converted to a string in the Hub plugin and passed as such to the Builder plugin. Extend unit tests covering the introduced compatibility layer. [1] c725265081		2022-09-02 15:15:21 +02:00
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osbuild.py	Hub: support image_type being an array for backwards compatibility	2022-09-02 15:15:21 +02:00