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Add a compose build --print flag #12654
Description
Description
docker buildx bake has a convenient --print flag to print the final bake file as JSON. docker buildx supports compose files, however it lags behind on some features (e.g. services in additional_contexts). It would be nice to add the same --print flag to compose.
Activity
ndeloof commentedon Mar 21, 2025
If you run
COMPOSE_BAKE=true docker compose --verbose buildyou'll set in logs the bake file being produced by compose to run the buildemersion commentedon Mar 21, 2025
Yeah, but I'd like to save this to a file and feed this to another tool. I can do that with
docker buildx bake --print >bake.json, but not reliably with docker-compose.emersion commentedon Mar 27, 2025
Thank you so much!
(Note, I would've been willing to send a PR - next time feel free to ask me to do so :) )