{ config, lib, pkgs, ... }: let cfg = config.services.meguca; postgres = config.services.postgresql; in with lib; { options.services.meguca = { enable = mkEnableOption "meguca"; dataDir = mkOption { type = types.path; default = "/var/lib/meguca"; example = "/home/okina/meguca"; description = "Location where meguca stores it's database and links."; }; password = mkOption { type = types.str; default = "meguca"; example = "dumbpass"; description = "Password for the meguca database."; }; passwordFile = mkOption { type = types.path; default = "/run/keys/meguca-password-file"; example = "/home/okina/meguca/keys/pass"; description = "Password file for the meguca database."; }; reverseProxy = mkOption { type = types.nullOr types.str; default = null; example = "192.168.1.5"; description = "Reverse proxy IP."; }; sslCertificate = mkOption { type = types.nullOr types.str; default = null; example = "/home/okina/meguca/ssl.cert"; description = "Path to the SSL certificate."; }; listenAddress = mkOption { type = types.nullOr types.str; default = null; example = "127.0.0.1:8000"; description = "Listen on a specific IP address and port."; }; cacheSize = mkOption { type = types.nullOr types.int; default = null; example = 256; description = "Cache size in MB."; }; postgresArgs = mkOption { type = types.str; example = "user=meguca password=dumbpass dbname=meguca sslmode=disable"; description = "Postgresql connection arguments."; }; postgresArgsFile = mkOption { type = types.path; default = "/run/keys/meguca-postgres-args"; example = "/home/okina/meguca/keys/postgres"; description = "Postgresql connection arguments file."; }; compressTraffic = mkOption { type = types.bool; default = false; description = "Compress all traffic with gzip."; }; assumeReverseProxy = mkOption { type = types.bool; default = false; description = "Assume the server is behind a reverse proxy, when resolving client IPs."; }; httpsOnly = mkOption { type = types.bool; default = false; description = "Serve and listen only through HTTPS."; }; videoPaths = mkOption { type = types.listOf types.path; default = []; example = [ "/home/okina/Videos/tehe_pero.webm" ]; description = "Videos that will be symlinked into www/videos."; }; }; config = mkIf cfg.enable { security.sudo.enable = cfg.enable; services.postgresql.enable = cfg.enable; services.postgresql.package = pkgs.postgresql_11; services.meguca.passwordFile = mkDefault (pkgs.writeText "meguca-password-file" cfg.password); services.meguca.postgresArgsFile = mkDefault (pkgs.writeText "meguca-postgres-args" cfg.postgresArgs); services.meguca.postgresArgs = mkDefault "user=meguca password=${cfg.password} dbname=meguca sslmode=disable"; systemd.services.meguca = { description = "meguca"; after = [ "network.target" "postgresql.service" ]; wantedBy = [ "multi-user.target" ]; preStart = '' # Ensure folder exists or create it and links and permissions are correct mkdir -p ${escapeShellArg cfg.dataDir}/www rm -rf ${escapeShellArg cfg.dataDir}/www/videos ln -sf ${pkgs.meguca}/share/meguca/www/* ${escapeShellArg cfg.dataDir}/www unlink ${escapeShellArg cfg.dataDir}/www/videos mkdir -p ${escapeShellArg cfg.dataDir}/www/videos for vid in ${escapeShellArg cfg.videoPaths}; do ln -sf $vid ${escapeShellArg cfg.dataDir}/www/videos done chmod 750 ${escapeShellArg cfg.dataDir} chown -R meguca:meguca ${escapeShellArg cfg.dataDir} # Ensure the database is correct or create it ${pkgs.sudo}/bin/sudo -u ${postgres.superUser} ${postgres.package}/bin/createuser \ -SDR meguca || true ${pkgs.sudo}/bin/sudo -u ${postgres.superUser} ${postgres.package}/bin/createdb \ -T template0 -E UTF8 -O meguca meguca || true ${pkgs.sudo}/bin/sudo -u meguca ${postgres.package}/bin/psql \ -c "ALTER ROLE meguca WITH PASSWORD '$(cat ${escapeShellArg cfg.passwordFile})';" || true ''; script = '' cd ${escapeShellArg cfg.dataDir} ${pkgs.meguca}/bin/meguca -d "$(cat ${escapeShellArg cfg.postgresArgsFile})"'' + optionalString (cfg.reverseProxy != null) " -R ${cfg.reverseProxy}" + optionalString (cfg.sslCertificate != null) " -S ${cfg.sslCertificate}" + optionalString (cfg.listenAddress != null) " -a ${cfg.listenAddress}" + optionalString (cfg.cacheSize != null) " -c ${toString cfg.cacheSize}" + optionalString (cfg.compressTraffic) " -g" + optionalString (cfg.assumeReverseProxy) " -r" + optionalString (cfg.httpsOnly) " -s" + " start"; serviceConfig = { PermissionsStartOnly = true; Type = "forking"; User = "meguca"; Group = "meguca"; ExecStop = "${pkgs.meguca}/bin/meguca stop"; }; }; users = { groups.meguca.gid = config.ids.gids.meguca; users.meguca = { description = "meguca server service user"; home = cfg.dataDir; createHome = true; group = "meguca"; uid = config.ids.uids.meguca; }; }; }; imports = [ (mkRenamedOptionModule [ "services" "meguca" "baseDir" ] [ "services" "meguca" "dataDir" ]) ]; meta.maintainers = with maintainers; [ chiiruno ]; }