Add MinIO support with audbackend>=2.1.0

audb/core/repository.py

@@ -26,8 +26,9 @@ class Repository:
     """
 
     backend_registry = {
-        "file-system": audbackend.backend.FileSystem,
         "artifactory": audbackend.backend.Artifactory,
+        "file-system": audbackend.backend.FileSystem,
+        "minio": audbackend.backend.Minio,
     }
     r"""Backend registry.
 
@@ -74,8 +75,7 @@ def create_backend_interface(self) -> type[audbackend.interface.Base]:
         r"""Create backend interface to access repository.
 
         When :attr:`Repository.backend` equals ``artifactory``,
-        it creates an instance of :class:`audbackend.backend.Artifactory`
-        and wraps an :class:`audbackend.interface.Maven` interface
+        it wraps an :class:`audbackend.interface.Maven` interface
         around it.
         The files will then be stored
         with the following structure on the Artifactory backend
@@ -87,12 +87,11 @@ def create_backend_interface(self) -> type[audbackend.interface.Base]:
             emodb/media/.../1.0.0/...      <-- media files
             emodb/meta/.../1.0.0/...       <-- tables
 
-        When :attr:`Repository.backend` equals ``file-system``,
-        it creates an instance of :class:`audbackend.backend.FileSystem`
-        and wraps an :class:`audbackend.interface.Versioned` interface
+        Otherwise,
+        it wraps an :class:`audbackend.interface.Versioned` interface
         around it.
         The files will then be stored
-        with the following structure on the Artifactory backend
+        with the following structure on the backend
         (shown by the example of version 1.0.0 of the emodb dataset)::
 
             emodb/1.0.0/db.yaml            <-- header

pyproject.toml

@@ -33,7 +33,7 @@ classifiers = [
 ]
 requires-python = '>=3.9'
 dependencies = [
-    'audbackend[artifactory] >=2.0.0',
+    'audbackend[all] @ git+https://github.com/audeering/audbackend.git@main',
     'audeer >=2.1.0',
     'audformat >=1.2.0',
     'audiofile >=1.0.0',