Enabling Yubikey OTP authentication

To enable YubiKey authentication, you must set the YUBICO_CLIENT_ID and YUBICO_SECRET_KEY env variables.

If YUBICO_SERVER is not specified, it will use the default YubiCloud servers. You can generate YUBICO_CLIENT_ID and YUBICO_SECRET_KEY for the default YubiCloud here.

Notes:

• In order to generate API keys or use a YubiKey with an OTP server, it must be registered. After configuring your key in the YubiKey Personalization Tool, you can register it with the default servers here.
• aarch64 builds of the server version 1.6.0 or older do not support Yubikey functionality due to upstream issues - see #262.

docker run -d --name bitwarden \
  -e YUBICO_CLIENT_ID=12345 \
  -e YUBICO_SECRET_KEY=ABCDEABCDEABCDEABCDE= \
  -v /vw-data/:/data/ \
  -p 80:80 \
  vaultwarden/server:latest