Use Homebrew to install go and be able to install yubikey-agent: https://gist.github.com/uyjulian/105397c59e95f79f488297bb08c39146 https://github.com/FiloSottile/yubikey-agent https://determinate.systems/posts/nix-on-the-steam-deck steam OS images: https://store.steampowered.com/steamos/buildyourown https://help.steampowered.com/en/faqs/view/1b71-edf2-eb6d-2bb3 MPRIS for Lollypop: https://www.reddit.com/r/SteamDeck/comments/11tfqn2/guide_to_control_audio_in_game_mode_with_decky/ Does not work at the moment