breaking: Switch to ST124 "shorthand notation" syntax in charmcraft.yaml

[carlcsaposs-canonical]

Warning

This branch is in beta, not merged, and not part of the public interface. It is subject to breaking changes or removal at anytime.

charmcraft

Enables building & releasing multi-base charms with 24.04 in a single charmcraft.yaml and git branch

Integration testing is not supported on multiple bases—it is currently only supported on 22.04

Usage

1. Update charmcraft.yaml following https://github.com/canonical/data-platform-workflows/blob/beta-charmcraftst124/.github/workflows/build_charm.md#required-charmcraftyaml-syntax
2. Ensure that all data-platform-workflows dependencies (workflows, python packages) are on v24.0.0
3. Use this PR's branch for the build_charm.yaml workflow

   uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@beta-charmcraftst124

4. Use this PR's branch for the release_charm.yaml workflow

   uses: canonical/data-platform-workflows/.github/workflows/release_charm.yaml@beta-charmcraftst124

5. Use this PR's branch for the pytest-operator-cache plugin. Integration testing is currently only supported on 22.04

   pytest-operator-cache = {git = "https://github.com/canonical/data-platform-workflows", branch = "beta-charmcraftst124", subdirectory = "python/pytest_plugins/pytest_operator_cache"}

To build the charm on your local machine, use charmcraftst124: https://github.com/canonical/charmcraftst124

snapcraft

Enables building & releasing snaps with base: core24 and platforms

Usage

1. Ensure supported snapcraft.yaml syntax is used https://github.com/canonical/data-platform-workflows/blob/beta-charmcraftst124/.github/workflows/build_snap.md#supported-platforms-and-architectures-syntax-in-snapcraftyaml
2. Ensure that all data-platform-workflows dependencies (workflows, python packages) are on v24.0.0
3. Use this PR's branch for the build_snap.yaml workflow

   uses: canonical/data-platform-workflows/.github/workflows/build_snap.yaml@beta-charmcraftst124

4. Use this PR's branch for the release_snap.yaml workflow

   uses: canonical/data-platform-workflows/.github/workflows/release_snap.yaml@beta-charmcraftst124

[carlcsaposs-canonical]

testing on canonical/mysql-router-k8s-operator#340

[carlcsaposs-canonical]

release on k8s broken with cc3, testing release on vm with cc3 on canonical/mysql-router-operator#192

token issue on mysql router vm, testing release on k8s with cc2 https://github.com/canonical/mysql-router-k8s-operator/actions/runs/12181700518/job/33978950746?pr=340

[carlcsaposs-canonical]

testing snap on canonical/charmed-postgresql-snap#69

[carlcsaposs-canonical]

Will be superseded by #258 during coordinated charmcraft 3 migration (https://chat.canonical.com/canonical/pl/wekd7r4eqtdn7mxhgxgej8zzsr)

Keeping open for now to preserve branch for people that are using this branch for testing