let
  # obtained with `ssh-keyscan [ip]`
  contabo_nix_pub = "ssh-rsa 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";
in
{
  # "duckdns_token.age".publicKeys = [ contabo_nix_pub ];
  "synapse_db_pass.age".publicKeys = [ contabo_nix_pub ];
  "synapse_db_pass_prepared.age".publicKeys = [ contabo_nix_pub ];
  "grafana_admin_pass.age".publicKeys = [ contabo_nix_pub ];
  "nextcloud_admin_pass.age".publicKeys = [ contabo_nix_pub ];
  "nextcloud_db_pass.age".publicKeys = [ contabo_nix_pub ];
  "synapse_registration_shared_secret.age".publicKeys = [ contabo_nix_pub ];
  "matrix_admin_pass.age".publicKeys = [ contabo_nix_pub ];
  "matrix_mjolnir_pass.age".publicKeys = [ contabo_nix_pub ];
  "matrix_mjolnir_tle_pass.age".publicKeys = [ contabo_nix_pub ];
  "matrix_discord_bridge_token.age".publicKeys = [ contabo_nix_pub ];
  "ptero_env.age".publicKeys = [ contabo_nix_pub ];
}