feat: accept filters and keep_storage in prune_builds

docker/api/build.py

@@ -279,10 +279,24 @@ def build(self, path=None, tag=None, quiet=False, fileobj=None,
         return self._stream_helper(response, decode=decode)
 
     @utils.minimum_version('1.31')
-    def prune_builds(self):
+    def prune_builds(self, filters=None, keep_storage=None, all=None):
         """
         Delete the builder cache
 
+        Args:
+            filters (dict): Filters to process on the prune list.
+                Needs Docker API v1.39+
+                Available filters:
+                - dangling (bool):  When set to true (or 1), prune only
+                unused and untagged images.
+                - until (str): Can be Unix timestamps, date formatted
+                timestamps, or Go duration strings (e.g. 10m, 1h30m) computed
+                relative to the daemon's local time.
+            keep_storage (int): Amount of disk space in bytes to keep for cache.
+                Needs Docker API v1.39+
+            all (bool): Remove all types of build cache.
+                Needs Docker API v1.39+
+
         Returns:
             (dict): A dictionary containing information about the operation's
                     result. The ``SpaceReclaimed`` key indicates the amount of
@@ -293,7 +307,20 @@ def prune_builds(self):
                 If the server returns an error.
         """
         url = self._url("/build/prune")
-        return self._result(self._post(url), True)
+        if (filters, keep_storage, all) != (None, None, None) \
+                and utils.version_lt(self._version, '1.39'):
+            raise errors.InvalidVersion(
+                '`filters`, `keep_storage`, and `all` args are only available '
+                'for API version > 1.38'
+            )
+        params = {}
+        if filters is not None:
+            params['filters'] = utils.convert_filters(filters)
+        if keep_storage is not None:
+            params['keep-storage'] = keep_storage
+        if all is not None:
+            params['all'] = all
+        return self._result(self._post(url, params=params), True)
 
     def _set_auth_headers(self, headers):
         log.debug('Looking for auth config')