135 lines
4.1 KiB
Nix
135 lines
4.1 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.miniflux;
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defaultAddress = "localhost:8080";
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pgbin = "${config.services.postgresql.package}/bin";
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preStart = pkgs.writeScript "miniflux-pre-start" ''
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#!${pkgs.runtimeShell}
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${pgbin}/psql "miniflux" -c "CREATE EXTENSION IF NOT EXISTS hstore"
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'';
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in
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{
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options = {
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services.miniflux = {
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enable = mkEnableOption (lib.mdDoc "miniflux and creates a local postgres database for it");
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package = mkPackageOption pkgs "miniflux" { };
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config = mkOption {
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type = with types; attrsOf (oneOf [ str int ]);
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example = literalExpression ''
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{
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CLEANUP_FREQUENCY = 48;
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LISTEN_ADDR = "localhost:8080";
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}
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'';
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description = lib.mdDoc ''
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Configuration for Miniflux, refer to
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<https://miniflux.app/docs/configuration.html>
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for documentation on the supported values.
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Correct configuration for the database is already provided.
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By default, listens on ${defaultAddress}.
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'';
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};
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adminCredentialsFile = mkOption {
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type = types.path;
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description = lib.mdDoc ''
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File containing the ADMIN_USERNAME and
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ADMIN_PASSWORD (length >= 6) in the format of
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an EnvironmentFile=, as described by systemd.exec(5).
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'';
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example = "/etc/nixos/miniflux-admin-credentials";
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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.miniflux.config = {
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LISTEN_ADDR = mkDefault defaultAddress;
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DATABASE_URL = "user=miniflux host=/run/postgresql dbname=miniflux";
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RUN_MIGRATIONS = 1;
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CREATE_ADMIN = 1;
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};
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services.postgresql = {
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enable = true;
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ensureUsers = [ {
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name = "miniflux";
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ensureDBOwnership = true;
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} ];
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ensureDatabases = [ "miniflux" ];
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};
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systemd.services.miniflux-dbsetup = {
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description = "Miniflux database setup";
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requires = [ "postgresql.service" ];
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after = [ "network.target" "postgresql.service" ];
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serviceConfig = {
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Type = "oneshot";
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User = config.services.postgresql.superUser;
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ExecStart = preStart;
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};
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};
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systemd.services.miniflux = {
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description = "Miniflux service";
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wantedBy = [ "multi-user.target" ];
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requires = [ "miniflux-dbsetup.service" ];
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after = [ "network.target" "postgresql.service" "miniflux-dbsetup.service" ];
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serviceConfig = {
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ExecStart = "${cfg.package}/bin/miniflux";
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User = "miniflux";
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DynamicUser = true;
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RuntimeDirectory = "miniflux";
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RuntimeDirectoryMode = "0750";
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EnvironmentFile = cfg.adminCredentialsFile;
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# Hardening
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CapabilityBoundingSet = [ "" ];
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DeviceAllow = [ "" ];
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LockPersonality = true;
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MemoryDenyWriteExecute = true;
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PrivateDevices = true;
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PrivateUsers = true;
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ProcSubset = "pid";
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectProc = "invisible";
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" "AF_UNIX" ];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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RestrictSUIDSGID = true;
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SystemCallArchitectures = "native";
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SystemCallFilter = [ "@system-service" "~@privileged" ];
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UMask = "0077";
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};
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environment = lib.mapAttrs (_: toString) cfg.config;
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};
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environment.systemPackages = [ cfg.package ];
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security.apparmor.policies."bin.miniflux".profile = ''
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include <tunables/global>
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${cfg.package}/bin/miniflux {
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include <abstractions/base>
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include <abstractions/nameservice>
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include <abstractions/ssl_certs>
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include "${pkgs.apparmorRulesFromClosure { name = "miniflux"; } cfg.package}"
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r ${cfg.package}/bin/miniflux,
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r @{sys}/kernel/mm/transparent_hugepage/hpage_pmd_size,
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}
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'';
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};
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}
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