{
  config,
  pkgs,
  inputs,
  lib,
  ...
}: let
  newestPackages = inputs.nixpkgs-master.legacyPackages.${pkgs.system};
  package = newestPackages.mastodon;
  domain = "peninsula.industries";
  webPort = 55001;
  postgresPort = 5432;
  path = "/var/lib/mastodon/";
  mailgunSmtpSecretName = "mastodon-mailgun-smtp-password";
  mailgunSmtpPasswordPath = "/run/secrets/${mailgunSmtpSecretName}";
  mastodonDbSecretName = "mastodon-db";
  mastodonDbSecretPath = "/run/secrets/${mastodonDbSecretName}";
  uid = 2049;
  gid = 3049;
  systemUserName = "mastodon";
  systemGroupName = "mastodon";
  users = {
    users."${systemUserName}" = {
      inherit uid;
      isSystemUser = true;
      isNormalUser = false;
      group = systemGroupName;
    };
    groups."${systemGroupName}" = {
      inherit gid;
      members = ["${systemUserName}" "nginx"];
    };
  };
  tootctlPath = "/run/current-system/sw/bin/mastodon-tootctl";
  secretSettings = {
    owner = systemUserName;
    group = systemGroupName;
  };
  publicPath = "${path}/public-system/";
in {
  imports = [../nginx.nix];

  services.nginx = {
    virtualHosts = {
      "${domain}" = {
        forceSSL = true;
        enableACME = true;
        root = "${package}/public/";

        locations."/" = {tryFiles = "$uri @proxy";};
        locations."/system/".alias = "${publicPath}";

        locations."@proxy" = {
          proxyPass = "http://127.0.0.1:" + toString webPort;
          proxyWebsockets = true;
        };
      };
    };
  };

  sops.secrets."${mailgunSmtpSecretName}" =
    {
      sopsFile = ./mailgun.sops.yaml;
      path = mailgunSmtpPasswordPath;
    }
    // secretSettings;
  sops.secrets."${mastodonDbSecretName}" =
    {
      sopsFile = ./mastodon-db.sops.yaml;
      path = mastodonDbSecretPath;
    }
    // secretSettings;

  inherit users;

  systemd.services.mastodon-make-path = {
    script = ''
      mkdir -p ${path}
      chown -R ${systemUserName}:${systemGroupName} ${path}
      mkdir -p ${publicPath}
      chmod -R o-rwx ${publicPath}
      chmod -R g-rwx ${publicPath}
      chmod -R g+X ${publicPath}
      chmod -R g+r ${publicPath}
      chmod -R u+rwX ${publicPath}
    '';
    serviceConfig = {Type = "oneshot";};
    before = ["container@mastodon.service"];
  };

  containers.mastodon = {
    autoStart = true;
    forwardPorts = [
      {
        containerPort = webPort;
        hostPort = webPort;
      }
    ];
    bindMounts = {
      "${path}" = {
        hostPath = "${path}";
        isReadOnly = false;
      };
      "${mailgunSmtpPasswordPath}" = {
        hostPath = "${mailgunSmtpPasswordPath}";
        isReadOnly = true;
      };
      "${mastodonDbSecretPath}" = {
        hostPath = "${mastodonDbSecretPath}";
        isReadOnly = true;
      };
    };
    config = {
      config,
      pkgs,
      lib,
      ...
    }: {
      system.stateVersion = "23.11";
      services.postgresql.port = postgresPort;
      users =
        users
        // {
          mutableUsers = false;
          allowNoPasswordLogin = true;
        };
      systemd.services.mastodon-media-auto-remove = {
        description = "Mastodon media auto remove";
        serviceConfig = {
          User = systemUserName;
          Group = systemGroupName;
          Type = "oneshot";
          EnvironmentFile = "/var/lib/mastodon/.secrets_env";
        };
        script = ''
          ${tootctlPath} media remove --days=8 --prune-profiles --include-follows -c1
          ${tootctlPath} media remove --days=8 --remove-headers --include-follows -c1
          ${tootctlPath} preview_cards remove --days=8
        '';
        startAt = "daily";
      };
      services.mastodon = {
        enable = true;
        inherit package;
        localDomain = "${domain}";
        user = systemUserName;
        group = systemGroupName;
        mediaAutoRemove.enable = false;
        streamingProcesses = 2;
        smtp = {
          host = "smtp.eu.mailgun.org";
          port = 465;
          authenticate = true;
          user = "postmaster@${domain}";
          fromAddress = "Peninsula Industries Mastodon <mastodon@${domain}>";
          createLocally = false;
          passwordFile = "${mailgunSmtpPasswordPath}";
        };
        sidekiqThreads = 8;
        extraConfig = {
          SMTP_TLS = "true";
          SMTP_ENABLE_STARTTLS_AUTO = "true";
          SINGLE_USER_MODE = "true";
          RAILS_SERVE_STATIC_FILES = "true";
          AUTHORIZED_FETCH = "true";
          DISALLOW_UNAUTHENTICATED_API_ACCESS = "true";
        };
        inherit webPort;
        configureNginx = false;
        enableUnixSocket = false;
        database = {
          port = postgresPort;
          passwordFile = mastodonDbSecretPath;
        };
      };
    };
  };
}