fix: remove explicit repo mount from pi-agent manifest and derive workspace name from remote URL

The pi-agent manifest still declared an explicit repo mount with
{{WORKSPACE_NAME}}, making the mount target dependent on tool config. The
instance service now synthesizes the repo mount, so the manifest no longer
needs the explicit mount.

- Add Alembic migration 2026_06_15_090500 to remove the source_type: repo
  mount from the built-in pi-agent manifest
- Add _get_repository_mount_name() helper to derive the workspace directory
  name from the repository remote URL (matching git clone behavior) and
  fall back to the user-provided repository name
- Use the helper for WORKSPACE_NAME/REPO_NAME in manifest, legacy dockerfile,
  and legacy compose template paths
- Update unit tests for the new migration and helper

Quality gates:
- pytest tests/unit: 218 passed
- ruff: clean on changed files
- mypy: clean on changed files
- alembic heads: single head
This commit is contained in:
Developer
2026-06-15 09:10:05 +00:00
parent f0ae9483f3
commit 6e33e8e4e9
29 changed files with 245 additions and 62 deletions
@@ -29,14 +29,19 @@ After implementing configurable tool container home directories, new `pi-agent`
- Do not create mount target directories or the `/workspace` symlink in the image when they depend on the runtime `{{WORKSPACE_NAME}}` placeholder.
- Remove any stale literal `{{WORKSPACE_NAME}}` directory left over from older images at container startup.
3. Update `instance_service.py` to pass `REPO_NAME` and `WORKSPACE_NAME` into manifest compilation.
4. Update unit tests for the new behavior.
4. Remove the explicit repo mount from the built-in `pi-agent` manifest so the repo mount is synthesized by `compile_compose` rather than depending on tool config. Add a follow-up Alembic data migration that strips the `source_type: repo` mount from the manifest.
5. Add `_get_repository_mount_name()` helper to derive the workspace directory name from the repository's remote URL (matching standard `git clone` behavior) and fall back to the user-provided repository name.
6. Update unit tests for the new behavior.
## Affected files
- `apps/api/alembic/versions/<new>_fix_pi_agent_home_directory_mount.py`
- `apps/api/alembic/versions/2026_06_14_182955_fix_pi_agent_home_directory_mount.py`
- `apps/api/alembic/versions/2026_06_15_090500_remove_pi_agent_explicit_repo_mount.py`
- `apps/api/src/services/build/manifest_compiler.py`
- `apps/api/src/services/tool/instance_service.py`
- `apps/api/tests/unit/test_manifest_compiler.py`
- `apps/api/tests/unit/test_instance_service.py`
- `apps/api/tests/unit/test_alembic_migrations.py`
## Verification