use open

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

authentik/outposts/docker_ssh.py

@@ -32,7 +32,8 @@ class DockerInlineSSH:
         self.host = host
         self.keypair = keypair
         self.config_path = SSH_CONFIG_DIR / Path(self.host + ".conf")
-        if not open(self.config_path, "w").writable():
+        with open(self.config_path, "w", encoding="utf-8") as _config:
+            if not _config.writable():
                 # SSH Config file already exists and there's no header from us, meaning that it's
                 # been externally mapped into the container for more complex configs
                 raise SSHManagedExternallyException(