167 lines
4.4 KiB
Nix
167 lines
4.4 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.selfoss;
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poolName = "selfoss_pool";
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phpfpmSocketName = "/run/phpfpm/${poolName}.sock";
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dataDir = "/var/lib/selfoss";
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selfoss-config =
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let
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db_type = cfg.database.type;
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default_port = if (db_type == "mysql") then 3306 else 5342;
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in
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pkgs.writeText "selfoss-config.ini" ''
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[globals]
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${lib.optionalString (db_type != "sqlite") ''
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db_type=${db_type}
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db_host=${cfg.database.host}
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db_database=${cfg.database.name}
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db_username=${cfg.database.user}
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db_password=${cfg.database.password}
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db_port=${toString (if (cfg.database.port != null) then cfg.database.port
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else default_port)}
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''
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}
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${cfg.extraConfig}
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'';
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in
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{
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options = {
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services.selfoss = {
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enable = mkEnableOption "selfoss";
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user = mkOption {
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type = types.str;
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default = "nginx";
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example = "nginx";
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description = ''
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User account under which both the service and the web-application run.
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'';
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};
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pool = mkOption {
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type = types.str;
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default = "${poolName}";
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description = ''
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Name of existing phpfpm pool that is used to run web-application.
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If not specified a pool will be created automatically with
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default values.
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'';
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};
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database = {
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type = mkOption {
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type = types.enum ["pgsql" "mysql" "sqlite"];
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default = "sqlite";
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description = ''
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Database to store feeds. Supported are sqlite, pgsql and mysql.
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'';
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};
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host = mkOption {
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type = types.str;
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default = "localhost";
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description = ''
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Host of the database (has no effect if type is "sqlite").
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'';
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};
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name = mkOption {
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type = types.str;
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default = "tt_rss";
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description = ''
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Name of the existing database (has no effect if type is "sqlite").
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'';
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};
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user = mkOption {
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type = types.str;
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default = "tt_rss";
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description = ''
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The database user. The user must exist and has access to
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the specified database (has no effect if type is "sqlite").
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'';
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};
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password = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = ''
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The database user's password (has no effect if type is "sqlite").
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'';
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};
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port = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The database's port. If not set, the default ports will be
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provided (5432 and 3306 for pgsql and mysql respectively)
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(has no effect if type is "sqlite").
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'';
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};
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};
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extraConfig = mkOption {
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type = types.lines;
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default = "";
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description = ''
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Extra configuration added to config.ini
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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services.phpfpm.poolConfigs = mkIf (cfg.pool == "${poolName}") {
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"${poolName}" = ''
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listen = "${phpfpmSocketName}";
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listen.owner = nginx
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listen.group = nginx
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listen.mode = 0600
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user = nginx
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pm = dynamic
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pm.max_children = 75
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pm.start_servers = 10
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pm.min_spare_servers = 5
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pm.max_spare_servers = 20
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pm.max_requests = 500
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catch_workers_output = 1
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'';
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};
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systemd.services.selfoss-config = {
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serviceConfig.Type = "oneshot";
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script = ''
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mkdir -m 755 -p ${dataDir}
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cd ${dataDir}
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# Delete all but the "data" folder
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ls | grep -v data | while read line; do rm -rf $line; done || true
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# Create the files
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cp -r "${pkgs.selfoss}/"* "${dataDir}"
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ln -sf "${selfoss-config}" "${dataDir}/config.ini"
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chown -R "${cfg.user}" "${dataDir}"
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chmod -R 755 "${dataDir}"
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'';
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wantedBy = [ "multi-user.target" ];
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};
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systemd.services.selfoss-update = {
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serviceConfig = {
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ExecStart = "${pkgs.php}/bin/php ${dataDir}/cliupdate.php";
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User = "${cfg.user}";
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};
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startAt = "hourly";
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after = [ "selfoss-config.service" ];
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wantedBy = [ "multi-user.target" ];
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};
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};
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}
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