nix/nixos/common/services/syncthing.nix

{pkgs, config, ... }: {
    services.syncthing = {
        settings = {
            devices = {
                "win10-desktop" = {
                    name = "win10-desktop";
                    id = "VDAEJGQ-RA7GAT5-KLA7SRL-X2CV2EG-RMRMD6Z-TFE36JA-2TBBQG2-ED346AL";
                };
                "framework-server" = { # The docker container, not the host
                    name = "framework-server";
                    id = "ULRNA7N-Q7WTZR3-PDQW52W-IWT4UOG-ABF5RCT-W6XJXOW-WQTJIWR-GBFUJQR";
                };
            };
        };
    };
}