nixfiles/config/services/akkoma/default.nix

{ config, pkgs, ... }: {
  sops.secrets."services/akkoma/mailerPassword" = {
    sopsFile = ../../../secrets/services/akkoma.yaml;
  };
  sops.secrets."services/akkoma/deepl" = {
    sopsFile = ../../../secrets/services/akkoma.yaml;
  };
  services.akkoma = {
    enable = true;
    extraStatic."emoji/blobs.gg" = pkgs.akkoma-emoji.blobs_gg;

    extraStatic."static/styles.json" = pkgs.writeText "styles.json" (builtins.toJSON {
      pleroma-dark = "/static/themes/pleroma-dark.json";
      pleroma-light = "/static/themes/pleroma-light.json";
      pleroma-amoled = [ "Pleroma Dark AMOLED" "#000000" "#111111" "#b0b0b1" "#d8a070" "#aa0000" "#0fa00f" "#0095ff" "#d59500"];
      classic-dark = [ "Classic Dark" "#161c20" "#282e32" "#b9b9b9" "#baaa9c" "#d31014" "#0fa00f" "#0095ff" "#ffa500" ];
      bird = [ "Bird" "#f8fafd" "#e6ecf0" "#14171a" "#0084b8" "#e0245e" "#17bf63" "#1b95e0" "#fab81e"];
      ir-black = [ "Ir Black" "#000000" "#242422" "#b5b3aa" "#ff6c60" "#FF6C60" "#A8FF60" "#96CBFE" "#FFFFB6" ];
      monokai = [ "Monokai" "#272822" "#383830" "#f8f8f2" "#f92672" "#F92672" "#a6e22e" "#66d9ef" "#f4bf75" ];

      redmond-xx = "/static/themes/redmond-xx.json";
      redmond-xx-se = "/static/themes/redmond-xx-se.json";
      redmond-xxi = "/static/themes/redmond-xxi.json";
      breezy-dark = "/static/themes/breezy-dark.json";
      breezy-light = "/static/themes/breezy-light.json";
      paper = "/static/themes/paper.json";
      thekanata = "/static/themes/thekanata.json";
      ihatebeingalive = "/static/themes/ihatebeingalive.json";
      elly-mod = "/static/themes/elly-mod.json";
    });

    extraStatic."static/themes/elly-mod.json" = pkgs.writeText "elly-mod.json" (builtins.readFile ./elly-mod.json);

    extraStatic."static/terms-of-service.html" = pkgs.writeText "terms-of-service.html" ''
      <h3>Likes are now florps. The timeline goes sideways.</h3>
    '';

    extraStatic."images/akkoma-wp.png" = pkgs.fetchurl {
      url = "https://kyouma.net/akkoma-wp.avif";
      hash = "sha256-p0slibhwLExsGUzCSZHIl6tNm28r4fB3iJsI6peRFRs=";
    };

    extraStatic."favicon.png" = let
      rev = "697a8211b0f427a921e7935a35d14bb3e32d0a2c";
    in pkgs.stdenvNoCC.mkDerivation {
      name = "favicon.png";

      src = pkgs.fetchurl {
        url = "https://raw.githubusercontent.com/TilCreator/NixOwO/${rev}/NixOwO_plain.svg";
        hash = "sha256-tWhHMfJ3Od58N9H5yOKPMfM56hYWSOnr/TGCBi8bo9E=";
      };

      nativeBuildInputs = with pkgs; [ librsvg ];

      dontUnpack = true;
      installPhase = ''
        rsvg-convert -o $out -w 96 -h 96 $src
      '';
    };

    frontends = {
      primary = {
        package = pkgs.akkoma-fe-domi;
        name = "akkoma-fe";
        ref = "5f0339ce00";
      };
      admin = {
        package = pkgs.akkoma-frontends.admin-fe;
        name = "admin-fe";
        ref = "stable";
      };
    };
  };
  services.akkoma.config = let
    inherit ((pkgs.formats.elixirConf { }).lib) mkRaw mkAtom mkMap;
  in {
    ":pleroma" = {
      ":instance" = {
        name = "florp.social";
        email = "contact@florp.social";
        notify_email = "akkoma@florp.social";
        description = "Likes are now florps. The timeline goes sideways.";
        instance_thumbnail = "/instance/thumbnail.avif";
        limit = 69420;
        description_limit = 69420;
        remote_limit = 131072;
        upload_limit = 160 * 1024 * 1024;
        avatar_upload_limit = 16 * 1024 * 1024;
        background_upload_limit = 32 * 1024 * 1024;
        banner_upload_limit = 32 * 1024 * 1024;
        registrations_open = true;
        registration_reason_length = 2048;
        account_approval_required = true;
        account_activation_required = true;
        federation = false;
        federation_incoming_replies_max_depth = 1024;
        max_pinned_statuses = 10;
        safe_dm_mentions = true;
        remote_post_retention_days = 365;
        user_bio_length = 8192;
        user_name_length = 64;
        max_account_fields = 8;
        cleanup_attachments = true;
        local_bubble = [
          "solitary.social"
          "donotsta.re"
          "chaos.social"
        ];
      };

      "Pleroma.Captcha".method = mkRaw "Pleroma.Captcha.Kocaptcha";

      "Pleroma.Web.Endpoint".url.host = "florp.social";

      "Pleroma.Emails.Mailer" = {
        enabled = true;
        adapter = mkRaw "Swoosh.Adapters.SMTP";
        relay = "mail.kyouma.net";
        username = "akkoma@florp.social";
        password._secret = config.sops.secrets."services/akkoma/mailerPassword".path;
        port = 465;
        ssl = true;
        auth = mkRaw ":always";
      };

      ":database".rum_enabled = true;

      ":media_proxy" = {
        enabled = true;
        base_url = "https://cache.florp.social";
        proxy_opts.redirect_on_failure = true;
        proxy_opts.max_body_length = 64 * 1024 * 1024;
      };

      ":media_preview_proxy" = {
        enabled = false;
        thumbnail_max_width = 1920;
        thumbnail_max_height = 1080;
        min_content_length = 128 * 1024;
      };

      "Pleroma.Upload".base_url = "https://media.florp.social";

      "Pleroma.Upload".filters = map mkRaw [
        "Pleroma.Upload.Filter.Exiftool.ReadDescription"
        "Pleroma.Upload.Filter.Exiftool.StripMetadata"
        "Pleroma.Upload.Filter.Dedupe"
        "Pleroma.Upload.Filter.AnonymizeFilename"
      ];

      ":mrf".policies = map mkRaw [
        "Pleroma.Web.ActivityPub.MRF.SimplePolicy"
        "Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy"
      ];

      ":mrf_simple" = {
        reject = mkMap {
          "bae.st" = "harassment";
          "brighteon.social" = "incompatible";
          "detroitriotcity.com" = "incompatible";
          "freeatlantis.com" = "incompatible";
          "freespeechextremist.com" = "incompatible";
          "gab.com" = "incompatible";
          "gleasonator.com" = "incompatible";
          "kitsunemimi.club" = "incompatible";
          "poa.st" = "incompatible";
          "seal.cafe" = "harassment";
          "social.quodverum.com" = "incompatible";
          "spinster.xyz" = "incompatible";
          "truthsocial.co.in" = "incompatible";
          "varishangout.net" = "incompatible";

          "activitypub-troll.cf" = "security";
          "misskey-forkbomb.cf" = "security";
          "repl.co" = "security";
        };

        followers_only = mkMap {
          "bitcoinhackers.org" = "annoying";
        };
      };

      ":mrf_object_age".threshold = 90 * 24 * 3600;

      ":frontend_configurations" = {
        pleroma_fe = mkMap {
          background = "/images/akkoma-wp.png";
          collapseMessageWithSubject = true;
          hideSiteFavicon = true;
          streaming = true;
          webPushNotifications = true;
          useStreamingApi = true;
          scopeCopy = true;
          showFeaturesPanel = false;
          subjectLineBehavior = "masto";
          alwaysShowSubjectInput = true;
          postContentType = "text/markdown";
          modalOnRepeat = true;
          minimalScopesMode = true;
          redirectRootNoLogin = "/about";
          translationLanguage = "EN";
          theme = "elly-mod";
        };
      };

      ":restrict_unauthenticated" = {
        timelines = mkMap {
          local = false;
          federated = true;
        };
      };

      ":translator" = {
        enabled = true;
        module = mkRaw "Pleroma.Akkoma.Translators.DeepL";
      };

      ":deepl" = {
        tier = mkAtom ":free";
        api_key._secret = config.sops.secrets."services/akkoma/deepl".path;
      };
    };

    ":web_push_encryption".":vapid_details" = {
      subject = "mailto:contact@florp.social";
    };

    ":joken".":default_signer"._secret = "/var/lib/secrets/akkoma/jwt-signer";
  };
  services.postgresql.extraPlugins = [
    pkgs.postgresql15Packages.rum
  ];
  services.nginx = {
    package = pkgs.tengine;
    clientMaxBodySize = "256m";
    commonHttpConfig = ''
      proxy_cache_path /var/cache/nginx/cache/akkoma-media-cache
        levels= keys_zone=akkoma_media_cache:32m max_size=32g
        inactive=1y use_temp_path=off;

      access_log off;
    '';
  };
  kyouma.nginx.virtualHosts = {
    "florp.social".locations."/".proxyPass = "http://unix:/run/akkoma/socket";

    "media.florp.social" = {
      useACMEHost = "florp.social";
      locations."/".proxyPass = "http://unix:/run/akkoma/socket";
    };
    
    "cache.florp.social" = {
      useACMEHost = "florp.social";
      locations."/" = {
        proxyPass = "http://unix:/run/akkoma/socket";
        extraConfig = ''
          proxy_cache akkoma_media_cache;

          # Cache objects in slices of 1 MiB
          slice 1m;
          proxy_cache_key $host$uri$is_args$args$slice_range;
          proxy_set_header Range $slice_range;

          # Decouple proxy and upstream responses
          proxy_buffering on;
          proxy_cache_lock on;
          proxy_ignore_client_abort on;

          # Default cache times for various responses
          proxy_cache_valid 200 1y;
          proxy_cache_valid 206 301 304 1h;

          # Allow serving of stale items
          proxy_cache_use_stale error timeout invalid_header updating;
        '';
      };
    };
  };
  security.acme.certs."florp.social".extraDomainNames = [ "cache.florp.social" "media.florp.social" ];
}