buildx call failed with: ERROR: failed to solve: process "/bin/sh -c python3 -m pretalx makemigrations" did not complete successfully: exit code: 1

The following actions uses node12 which is deprecated and will be forced to run on node16: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9, docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions use a deprecated Node.js version and will be forced to run on node20: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9, docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

The `save-state` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `save-state` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `save-state` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `save-state` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/