diff options
Diffstat (limited to 'flora/services/pleroma.nix')
| -rw-r--r-- | flora/services/pleroma.nix | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/flora/services/pleroma.nix b/flora/services/pleroma.nix new file mode 100644 index 0000000..e0f60ed --- /dev/null +++ b/flora/services/pleroma.nix @@ -0,0 +1,178 @@ +{config, pkgs, inputs, ...}: + + +let + domain = "pleroma.stuebinm.eu"; +in +{ + + containers.pleroma = { + autoStart = true; + privateNetwork = true; + + hostAddress = "192.168.42.30"; + localAddress = "192.168.42.31"; + hostAddress6 = "fd00::42:30"; + localAddress6 = "fd00::42:31"; + + + config = {pkgs, config, ...}: { + + # generating the manual will fail when mixing nixos channels, + # so disable it here or this won't build at all. + documentation.enable = false; + + # pleroma has a cli tool for configuration + environment.systemPackages = [ pkgs.dnsutils ]; + + services.pleroma = { + enable = true; + + + # package = (import inputs.nixpkgs-unstable {}).pleroma; + + # this is barely necessary at this point — all that's + # set in here is the default_signer for joken, and the + # secret_key_base and signing_salt for phoenix. + secretConfigFile = "/var/lib/pleroma/secrets.exs"; + + # for a list of available config options, see + # https://docs-develop.pleroma.social/backend/configuration/cheatsheet/ + # + # Additionally, some parts of pleroma's config (e.g. Pleroma.Repo) + # are better documented in their respective libraries (in this + # case, see the documentation for Ecto on Adapters). + configs = [ '' + import Config + + config :pleroma, Pleroma.Web.Endpoint, + url: [host: "${domain}", scheme: "https", port: 443], + http: [ip: {0, 0, 0, 0, 0, 0, 0, 0}, port: 4000] + + config :pleroma, :instance, + name: "Pleroma", + limit: 5000, + registrations_open: false, + federating: true, + healthcheck: true, + allow_relay: true + + config :pleroma, :media_proxy, + enabled: false, + redirect_on_failure: true + + config :pleroma, Pleroma.Upload, + filters: [ + Pleroma.Upload.Filter.Exiftool, + Pleroma.Upload.Filter.AnonymizeFilename, + Pleroma.Upload.Filter.Dedupe + ] + + config :pleroma, Pleroma.Uploaders.Local, + uploads: "/var/lib/pleroma/uploads" + + config :pleroma, Pleroma.Repo, + adapter: Ecto.Adapters.Postgres, + username: "pleroma", + database: "pleroma", + socket_dir: "/run/postgresql", + pool_size: 10, + prepare: :named, + parameters: [ + plan_cache_mode: "force_custom_plan" + ] + + + + config :pleroma, :database, rum_enabled: false + config :pleroma, configurable_from_database: false + + config :pleroma, :instance, static_dir: "/var/lib/pleroma/static" + + '' ]; + }; + + # otherwise, the exiftool will fail to run + systemd.services.pleroma.path = [ pkgs.exiftool ]; + + services.postgresql = { + enable = true; + package = pkgs.postgresql_12; + + ensureDatabases = [ "pleroma" ]; + ensureUsers = [ { + name = "pleroma"; + ensurePermissions."DATABASE pleroma" = "ALL PRIVILEGES"; + } ]; + + # give pleroma access. must be done with lib.mkForce, for some reason + authentication = pkgs.lib.mkForce '' + # Generated file; do not edit! + local all all trust + host pleroma pleroma ::1/128 trust + ''; + + # pleroma wants to do some initial config on startup, which it + # can't do by itself since those needs superuser access + # + # unfortunatly, this is executed /before/ the database is created, + # i.e. we have to create user and database by hand, even though + # they would otherwise created by ensureUsers / ensureDatabse. + # Using those does still prevent us from accidentally deleting + # them, though (but not from deleting the database's content!) + initialScript = pkgs.writeScript "postgres-pleroma-initial" '' + CREATE USER pleroma; + CREATE DATABASE pleroma OWNER pleroma; + \c pleroma; + --Extensions made by ecto.migrate that need superuser access + CREATE EXTENSION IF NOT EXISTS citext; + CREATE EXTENSION IF NOT EXISTS pg_trgm; + CREATE EXTENSION IF NOT EXISTS "uuid-ossp"; + ''; + }; + + networking.firewall.allowedTCPPorts = [ 4000 10022 ]; + }; + }; + + # give the container access to the external internet (necessary for + # fetching content from other instances). Doesn't appear to work with + # IPv6, though ... + networking.nat = { + enable = true; + internalInterfaces = [ "ve-pleroma" ]; + externalInterface = "ens3"; + + }; + networking.firewall.allowedTCPPorts = [ 10022 ]; + + services.nginx.virtualHosts."${domain}" = { + forceSSL = true; + enableACME = true; + + locations."/" = { + proxyPass = "http://[${config.containers.pleroma.localAddress6}]:4000"; + proxyWebsockets = true; + # these headers are in the example config in the NixOS manual. + # take some time to figure out what they all do, and if these + # are necessary + extraConfig = '' + add_header 'Access-Control-Allow-Origin' '*' always; + add_header 'Access-Control-Allow-Methods' 'POST, PUT, DELETE, GET, PATCH, OPTIONS' always; + add_header 'Access-Control-Allow-Headers' 'Authorization, Content-Type, Idempotency-Key' always; + add_header 'Access-Control-Expose-Headers' 'Link, X-RateLimit-Reset, X-RateLimit-Limit, X-RateLimit-Remaining, X-Request-Id' always; + if ($request_method = OPTIONS) { + return 204; + } + add_header X-XSS-Protection "1; mode=block"; + add_header X-Permitted-Cross-Domain-Policies none; + add_header X-Frame-Options DENY; + add_header X-Content-Type-Options nosniff; + add_header Referrer-Policy same-origin; + add_header X-Download-Options noopen; + client_max_body_size 16m; + ''; + }; + }; +} + |