Revert "nixos/dysnomia nixos/disnix: Drop modules"

This reverts commit a3f4db8679.

nixos/modules/misc/ids.nix

@@ -71,7 +71,7 @@ in
       #utmp = 29; # unused
       # ddclient = 30; # converted to DynamicUser = true
       davfs2 = 31;
-      #disnix = 33; # module removed
+      #disnix = 33; # unused
       osgi = 34;
       tor = 35;
       cups = 36;
@@ -387,7 +387,7 @@ in
       utmp = 29;
       # ddclient = 30; # converted to DynamicUser = true
       davfs2 = 31;
-      #disnix = 33; # module removed
+      disnix = 33;
       osgi = 34;
       tor = 35;
       #cups = 36; # unused

nixos/modules/module-list.nix

@@ -461,6 +461,8 @@
   ./services/misc/devmon.nix
   ./services/misc/dictd.nix
   ./services/misc/dwm-status.nix
+  ./services/misc/dysnomia.nix
+  ./services/misc/disnix.nix
   ./services/misc/docker-registry.nix
   ./services/misc/domoticz.nix
   ./services/misc/errbot.nix

nixos/modules/services/misc/disnix.nix

@@ -0,0 +1,98 @@
+# Disnix server
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.services.disnix;
+
+in
+
+{
+
+  ###### interface
+
+  options = {
+
+    services.disnix = {
+
+      enable = mkEnableOption "Disnix";
+
+      enableMultiUser = mkOption {
+        type = types.bool;
+        default = true;
+        description = "Whether to support multi-user mode by enabling the Disnix D-Bus service";
+      };
+
+      useWebServiceInterface = mkEnableOption "the DisnixWebService interface running on Apache Tomcat";
+
+      package = mkOption {
+        type = types.path;
+        description = "The Disnix package";
+        default = pkgs.disnix;
+        defaultText = "pkgs.disnix";
+      };
+
+      enableProfilePath = mkEnableOption "exposing the Disnix profiles in the system's PATH";
+
+      profiles = mkOption {
+        type = types.listOf types.string;
+        default = [ "default" ];
+        example = [ "default" ];
+        description = "Names of the Disnix profiles to expose in the system's PATH";
+      };
+    };
+
+  };
+
+  ###### implementation
+
+  config = mkIf cfg.enable {
+    dysnomia.enable = true;
+
+    environment.systemPackages = [ pkgs.disnix ] ++ optional cfg.useWebServiceInterface pkgs.DisnixWebService;
+    environment.variables.PATH = lib.optionals cfg.enableProfilePath (map (profileName: "/nix/var/nix/profiles/disnix/${profileName}/bin" ) cfg.profiles);
+
+    services.dbus.enable = true;
+    services.dbus.packages = [ pkgs.disnix ];
+
+    services.tomcat.enable = cfg.useWebServiceInterface;
+    services.tomcat.extraGroups = [ "disnix" ];
+    services.tomcat.javaOpts = "${optionalString cfg.useWebServiceInterface "-Djava.library.path=${pkgs.libmatthew_java}/lib/jni"} ";
+    services.tomcat.sharedLibs = optional cfg.useWebServiceInterface "${pkgs.DisnixWebService}/share/java/DisnixConnection.jar"
+      ++ optional cfg.useWebServiceInterface "${pkgs.dbus_java}/share/java/dbus.jar";
+    services.tomcat.webapps = optional cfg.useWebServiceInterface pkgs.DisnixWebService;
+
+    users.groups.disnix.gid = config.ids.gids.disnix;
+
+    systemd.services = {
+      disnix = mkIf cfg.enableMultiUser {
+        description = "Disnix server";
+        wants = [ "dysnomia.target" ];
+        wantedBy = [ "multi-user.target" ];
+        after = [ "dbus.service" ]
+          ++ optional config.services.httpd.enable "httpd.service"
+          ++ optional config.services.mysql.enable "mysql.service"
+          ++ optional config.services.postgresql.enable "postgresql.service"
+          ++ optional config.services.tomcat.enable "tomcat.service"
+          ++ optional config.services.svnserve.enable "svnserve.service"
+          ++ optional config.services.mongodb.enable "mongodb.service"
+          ++ optional config.services.influxdb.enable "influxdb.service";
+
+        restartIfChanged = false;
+
+        path = [ config.nix.package cfg.package config.dysnomia.package "/run/current-system/sw" ];
+
+        environment = {
+          HOME = "/root";
+        }
+        // (if config.environment.variables ? DYSNOMIA_CONTAINERS_PATH then { inherit (config.environment.variables) DYSNOMIA_CONTAINERS_PATH; } else {})
+        // (if config.environment.variables ? DYSNOMIA_MODULES_PATH then { inherit (config.environment.variables) DYSNOMIA_MODULES_PATH; } else {});
+
+        serviceConfig.ExecStart = "${cfg.package}/bin/disnix-service";
+      };
+
+    };
+  };
+}

nixos/modules/services/misc/dysnomia.nix

@@ -0,0 +1,257 @@
+{pkgs, lib, config, ...}:
+
+with lib;
+
+let
+  cfg = config.dysnomia;
+
+  printProperties = properties:
+    concatMapStrings (propertyName:
+      let
+        property = properties.${propertyName};
+      in
+      if isList property then "${propertyName}=(${lib.concatMapStrings (elem: "\"${toString elem}\" ") (properties.${propertyName})})\n"
+      else "${propertyName}=\"${toString property}\"\n"
+    ) (builtins.attrNames properties);
+
+  properties = pkgs.stdenv.mkDerivation {
+    name = "dysnomia-properties";
+    buildCommand = ''
+      cat > $out << "EOF"
+      ${printProperties cfg.properties}
+      EOF
+    '';
+  };
+
+  containersDir = pkgs.stdenv.mkDerivation {
+    name = "dysnomia-containers";
+    buildCommand = ''
+      mkdir -p $out
+      cd $out
+
+      ${concatMapStrings (containerName:
+        let
+          containerProperties = cfg.containers.${containerName};
+        in
+        ''
+          cat > ${containerName} <<EOF
+          ${printProperties containerProperties}
+          type=${containerName}
+          EOF
+        ''
+      ) (builtins.attrNames cfg.containers)}
+    '';
+  };
+
+  linkMutableComponents = {containerName}:
+    ''
+      mkdir ${containerName}
+
+      ${concatMapStrings (componentName:
+        let
+          component = cfg.components.${containerName}.${componentName};
+        in
+        "ln -s ${component} ${containerName}/${componentName}\n"
+      ) (builtins.attrNames (cfg.components.${containerName} or {}))}
+    '';
+
+  componentsDir = pkgs.stdenv.mkDerivation {
+    name = "dysnomia-components";
+    buildCommand = ''
+      mkdir -p $out
+      cd $out
+
+      ${concatMapStrings (containerName:
+        linkMutableComponents { inherit containerName; }
+      ) (builtins.attrNames cfg.components)}
+    '';
+  };
+
+  dysnomiaFlags = {
+    enableApacheWebApplication = config.services.httpd.enable;
+    enableAxis2WebService = config.services.tomcat.axis2.enable;
+    enableDockerContainer = config.virtualisation.docker.enable;
+    enableEjabberdDump = config.services.ejabberd.enable;
+    enableMySQLDatabase = config.services.mysql.enable;
+    enablePostgreSQLDatabase = config.services.postgresql.enable;
+    enableTomcatWebApplication = config.services.tomcat.enable;
+    enableMongoDatabase = config.services.mongodb.enable;
+    enableSubversionRepository = config.services.svnserve.enable;
+    enableInfluxDatabase = config.services.influxdb.enable;
+  };
+in
+{
+  options = {
+    dysnomia = {
+
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to enable Dysnomia";
+      };
+
+      enableAuthentication = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to publish privacy-sensitive authentication credentials";
+      };
+
+      package = mkOption {
+        type = types.path;
+        description = "The Dysnomia package";
+      };
+
+      properties = mkOption {
+        description = "An attribute set in which each attribute represents a machine property. Optionally, these values can be shell substitutions.";
+        default = {};
+      };
+
+      containers = mkOption {
+        description = "An attribute set in which each key represents a container and each value an attribute set providing its configuration properties";
+        default = {};
+      };
+
+      components = mkOption {
+        description = "An atttribute set in which each key represents a container and each value an attribute set in which each key represents a component and each value a derivation constructing its initial state";
+        default = {};
+      };
+
+      extraContainerProperties = mkOption {
+        description = "An attribute set providing additional container settings in addition to the default properties";
+        default = {};
+      };
+
+      extraContainerPaths = mkOption {
+        description = "A list of paths containing additional container configurations that are added to the search folders";
+        default = [];
+      };
+
+      extraModulePaths = mkOption {
+        description = "A list of paths containing additional modules that are added to the search folders";
+        default = [];
+      };
+
+      enableLegacyModules = mkOption {
+        type = types.bool;
+        default = true;
+        description = "Whether to enable Dysnomia legacy process and wrapper modules";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+
+    environment.etc = {
+      "dysnomia/containers" = {
+        source = containersDir;
+      };
+      "dysnomia/components" = {
+        source = componentsDir;
+      };
+      "dysnomia/properties" = {
+        source = properties;
+      };
+    };
+
+    environment.variables = {
+      DYSNOMIA_STATEDIR = "/var/state/dysnomia-nixos";
+      DYSNOMIA_CONTAINERS_PATH = "${lib.concatMapStrings (containerPath: "${containerPath}:") cfg.extraContainerPaths}/etc/dysnomia/containers";
+      DYSNOMIA_MODULES_PATH = "${lib.concatMapStrings (modulePath: "${modulePath}:") cfg.extraModulePaths}/etc/dysnomia/modules";
+    };
+
+    environment.systemPackages = [ cfg.package ];
+
+    dysnomia.package = pkgs.dysnomia.override (origArgs: dysnomiaFlags // lib.optionalAttrs (cfg.enableLegacyModules) {
+      enableLegacy = builtins.trace ''
+        WARNING: Dysnomia has been configured to use the legacy 'process' and 'wrapper'
+        modules for compatibility reasons! If you rely on these modules, consider
+        migrating to better alternatives.
+
+        More information: https://raw.githubusercontent.com/svanderburg/dysnomia/f65a9a84827bcc4024d6b16527098b33b02e4054/README-legacy.md
+
+        If you have migrated already or don't rely on these Dysnomia modules, you can
+        disable legacy mode with the following NixOS configuration option:
+
+        dysnomia.enableLegacyModules = false;
+
+        In a future version of Dysnomia (and NixOS) the legacy option will go away!
+      '' true;
+    });
+
+    dysnomia.properties = {
+      hostname = config.networking.hostName;
+      inherit (config.nixpkgs.localSystem) system;
+
+      supportedTypes = [
+        "echo"
+        "fileset"
+        "process"
+        "wrapper"
+
+        # These are not base modules, but they are still enabled because they work with technology that are always enabled in NixOS
+        "systemd-unit"
+        "sysvinit-script"
+        "nixos-configuration"
+      ]
+      ++ optional (dysnomiaFlags.enableApacheWebApplication) "apache-webapplication"
+      ++ optional (dysnomiaFlags.enableAxis2WebService) "axis2-webservice"
+      ++ optional (dysnomiaFlags.enableDockerContainer) "docker-container"
+      ++ optional (dysnomiaFlags.enableEjabberdDump) "ejabberd-dump"
+      ++ optional (dysnomiaFlags.enableInfluxDatabase) "influx-database"
+      ++ optional (dysnomiaFlags.enableMySQLDatabase) "mysql-database"
+      ++ optional (dysnomiaFlags.enablePostgreSQLDatabase) "postgresql-database"
+      ++ optional (dysnomiaFlags.enableTomcatWebApplication) "tomcat-webapplication"
+      ++ optional (dysnomiaFlags.enableMongoDatabase) "mongo-database"
+      ++ optional (dysnomiaFlags.enableSubversionRepository) "subversion-repository";
+    };
+
+    dysnomia.containers = lib.recursiveUpdate ({
+      process = {};
+      wrapper = {};
+    }
+    // lib.optionalAttrs (config.services.httpd.enable) { apache-webapplication = {
+      documentRoot = config.services.httpd.virtualHosts.localhost.documentRoot;
+    }; }
+    // lib.optionalAttrs (config.services.tomcat.axis2.enable) { axis2-webservice = {}; }
+    // lib.optionalAttrs (config.services.ejabberd.enable) { ejabberd-dump = {
+      ejabberdUser = config.services.ejabberd.user;
+    }; }
+    // lib.optionalAttrs (config.services.mysql.enable) { mysql-database = {
+        mysqlPort = config.services.mysql.port;
+        mysqlSocket = "/run/mysqld/mysqld.sock";
+      } // lib.optionalAttrs cfg.enableAuthentication {
+        mysqlUsername = "root";
+      };
+    }
+    // lib.optionalAttrs (config.services.postgresql.enable) { postgresql-database = {
+      } // lib.optionalAttrs (cfg.enableAuthentication) {
+        postgresqlUsername = "postgres";
+      };
+    }
+    // lib.optionalAttrs (config.services.tomcat.enable) { tomcat-webapplication = {
+      tomcatPort = 8080;
+    }; }
+    // lib.optionalAttrs (config.services.mongodb.enable) { mongo-database = {}; }
+    // lib.optionalAttrs (config.services.influxdb.enable) {
+      influx-database = {
+        influxdbUsername = config.services.influxdb.user;
+        influxdbDataDir = "${config.services.influxdb.dataDir}/data";
+        influxdbMetaDir = "${config.services.influxdb.dataDir}/meta";
+      };
+    }
+    // lib.optionalAttrs (config.services.svnserve.enable) { subversion-repository = {
+      svnBaseDir = config.services.svnserve.svnBaseDir;
+    }; }) cfg.extraContainerProperties;
+
+    system.activationScripts.dysnomia = ''
+      mkdir -p /etc/systemd-mutable/system
+      if [ ! -f /etc/systemd-mutable/system/dysnomia.target ]
+      then
+          ( echo "[Unit]"
+            echo "Description=Services that are activated and deactivated by Dysnomia"
+            echo "After=final.target"
+          ) > /etc/systemd-mutable/system/dysnomia.target
+      fi
+    '';
+  };
+}

pkgs/tools/package-management/disnix/DisnixWebService/default.nix

@@ -0,0 +1,28 @@
+{lib, stdenv, fetchurl, apacheAnt, jdk, axis2, dbus_java }:
+
+stdenv.mkDerivation {
+  name = "DisnixWebService-0.10";
+  src = fetchurl {
+    url = "https://github.com/svanderburg/DisnixWebService/releases/download/DisnixWebService-0.10/DisnixWebService-0.10.tar.gz";
+    sha256 = "0m451msd127ay09yb8rbflg68szm8s4hh65j99f7s3mz375vc114";
+  };
+  buildInputs = [ apacheAnt jdk ];
+  PREFIX = "\${env.out}";
+  AXIS2_LIB = "${axis2}/lib";
+  AXIS2_WEBAPP = "${axis2}/webapps/axis2";
+  DBUS_JAVA_LIB = "${dbus_java}/share/java";
+  prePatch = ''
+    sed -i -e "s|#JAVA_HOME=|JAVA_HOME=${jdk}|" \
+       -e "s|#AXIS2_LIB=|AXIS2_LIB=${axis2}/lib|" \
+        scripts/disnix-soap-client
+  '';
+  buildPhase = "ant";
+  installPhase = "ant install";
+
+  meta = {
+    description = "A SOAP interface and client for Disnix";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.sander ];
+    platforms = lib.platforms.linux;
+  };
+}

pkgs/tools/package-management/disnix/default.nix

@@ -0,0 +1,20 @@
+{ lib, stdenv, fetchurl, pkg-config, glib, libxml2, libxslt, getopt, gettext, nixUnstable, dysnomia, libintl, libiconv, help2man, doclifter, docbook5, dblatex, doxygen, libnixxml, autoreconfHook }:
+
+stdenv.mkDerivation {
+  name = "disnix-0.10";
+
+  src = fetchurl {
+    url = "https://github.com/svanderburg/disnix/releases/download/disnix-0.10/disnix-0.10.tar.gz";
+    sha256 = "0mciqbc2h60nc0i6pd36w0m2yr96v97ybrzrqzh5f67ac1f0gqwg";
+  };
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ glib libxml2 libxslt getopt nixUnstable libintl libiconv dysnomia ];
+
+  meta = {
+    description = "A Nix-based distributed service deployment tool";
+    license = lib.licenses.lgpl21Plus;
+    maintainers = with lib.maintainers; [ sander tomberek ];
+    platforms = lib.platforms.unix;
+  };
+}

pkgs/tools/package-management/disnix/disnixos/default.nix

@@ -0,0 +1,20 @@
+{ lib, stdenv, fetchurl, dysnomia, disnix, socat, pkg-config, getopt }:
+
+stdenv.mkDerivation {
+  name = "disnixos-0.9";
+
+  src = fetchurl {
+    url = "https://github.com/svanderburg/disnixos/releases/download/disnixos-0.9/disnixos-0.9.tar.gz";
+    sha256 = "0vllm5a8d9dvz5cjiq1mmkc4r4vnljabq42ng0ml85sjn0w7xvm7";
+  };
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ socat dysnomia disnix getopt ];
+
+  meta = {
+    description = "Provides complementary NixOS infrastructure deployment to Disnix";
+    license = lib.licenses.lgpl21Plus;
+    maintainers = [ lib.maintainers.sander ];
+    platforms = lib.platforms.linux;
+  };
+}

pkgs/tools/package-management/disnix/dydisnix/default.nix

@@ -0,0 +1,27 @@
+{ lib, stdenv, fetchFromGitHub, autoconf, automake, libtool , pkg-config, glib, libxml2, libxslt, getopt, libiconv, gettext, nix, disnix, libnixxml }:
+
+stdenv.mkDerivation rec {
+  version="2020-07-04";
+  name = "dydisnix-${version}";
+
+  src = fetchFromGitHub {
+    owner = "svanderburg";
+    repo = "dydisnix";
+    rev = "e99091f1c2329d562097e35faedee80622d387f0";
+    sha256 = "sha256-XKab2hNGtWDkIEMxE1vMvqQBTP9BvHTabBVfzpH57h0=";
+  };
+
+  nativeBuildInputs = [ pkg-config autoconf automake libtool ];
+  buildInputs = [ glib libxml2 libxslt getopt nix disnix libiconv gettext libnixxml ];
+  preConfigure = ''
+    ./bootstrap
+  '';
+
+  meta = {
+    description = "A toolset enabling self-adaptive redeployment on top of Disnix";
+    longDescription = "Dynamic Disnix is a (very experimental!) prototype extension framework for Disnix supporting dynamic (re)deployment of service-oriented systems.";
+    license = lib.licenses.lgpl21Plus;
+    maintainers = [ lib.maintainers.tomberek ];
+    platforms = lib.platforms.unix;
+  };
+}

pkgs/tools/package-management/disnix/dysnomia/default.nix

@@ -0,0 +1,71 @@
+{ lib, stdenv, fetchurl, netcat
+, systemd ? null, ejabberd ? null, mysql ? null, postgresql ? null, subversion ? null, mongodb ? null, mongodb-tools ? null, influxdb ? null, supervisor ? null, docker ? null
+, enableApacheWebApplication ? false
+, enableAxis2WebService ? false
+, enableEjabberdDump ? false
+, enableMySQLDatabase ? false
+, enablePostgreSQLDatabase ? false
+, enableSubversionRepository ? false
+, enableTomcatWebApplication ? false
+, enableMongoDatabase ? false
+, enableInfluxDatabase ? false
+, enableSupervisordProgram ? false
+, enableDockerContainer ? true
+, enableLegacy ? false
+, catalinaBaseDir ? "/var/tomcat"
+, jobTemplate ? "systemd"
+, getopt
+}:
+
+assert enableMySQLDatabase -> mysql != null;
+assert enablePostgreSQLDatabase -> postgresql != null;
+assert enableSubversionRepository -> subversion != null;
+assert enableEjabberdDump -> ejabberd != null;
+assert enableMongoDatabase -> (mongodb != null && mongodb-tools != null);
+assert enableInfluxDatabase -> influxdb != null;
+assert enableSupervisordProgram -> supervisor != null;
+assert enableDockerContainer -> docker != null;
+
+stdenv.mkDerivation {
+  name = "dysnomia-0.10";
+  src = fetchurl {
+    url = "https://github.com/svanderburg/dysnomia/releases/download/dysnomia-0.10/dysnomia-0.10.tar.gz";
+    sha256 = "19zg4nhn0f9v4i7c9hhan1i4xv3ljfpl2d0s84ph8byiscvhyrna";
+  };
+
+  preConfigure = if enableEjabberdDump then "export PATH=$PATH:${ejabberd}/sbin" else "";
+
+  configureFlags = [
+     (if enableApacheWebApplication then "--with-apache" else "--without-apache")
+     (if enableAxis2WebService then "--with-axis2" else "--without-axis2")
+     (if enableEjabberdDump then "--with-ejabberd" else "--without-ejabberd")
+     (if enableMySQLDatabase then "--with-mysql" else "--without-mysql")
+     (if enablePostgreSQLDatabase then "--with-postgresql" else "--without-postgresql")
+     (if enableSubversionRepository then "--with-subversion" else "--without-subversion")
+     (if enableTomcatWebApplication then "--with-tomcat=${catalinaBaseDir}" else "--without-tomcat")
+     (if enableMongoDatabase then "--with-mongodb" else "--without-mongodb")
+     (if enableInfluxDatabase then "--with-influxdb" else "--without-influxdb")
+     (if enableSupervisordProgram then "--with-supervisord" else "--without-supervisord")
+     (if enableDockerContainer then "--with-docker" else "--without-docker")
+     "--with-job-template=${jobTemplate}"
+   ] ++ lib.optional enableLegacy "--enable-legacy";
+
+  buildInputs = [ getopt netcat ]
+    ++ lib.optional stdenv.isLinux systemd
+    ++ lib.optional enableEjabberdDump ejabberd
+    ++ lib.optional enableMySQLDatabase mysql.out
+    ++ lib.optional enablePostgreSQLDatabase postgresql
+    ++ lib.optional enableSubversionRepository subversion
+    ++ lib.optional enableMongoDatabase mongodb
+    ++ lib.optional enableMongoDatabase mongodb-tools
+    ++ lib.optional enableInfluxDatabase influxdb
+    ++ lib.optional enableSupervisordProgram supervisor
+    ++ lib.optional enableDockerContainer docker;
+
+  meta = {
+    description = "Automated deployment of mutable components and services for Disnix";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.sander ];
+    platforms = lib.platforms.unix;
+  };
+}

pkgs/top-level/aliases.nix

@@ -150,9 +150,6 @@ mapAliases ({
   dbus_glib = dbus-glib; # added 2018-02-25
   dbus_libs = dbus; # added 2018-04-25
   diffuse = throw "diffuse has been removed from nixpkgs, as it's unmaintained"; # added 2019-12-10
-  disnix = throw "disnix has been removed."; # added 2021-01-27
-  disnixos = throw "disnixos has been removed."; # added 2021-01-27
-  DisnixWebService = throw "DisnixWebService has been removed."; # added 2021-01-27
   dbus_tools = dbus.out; # added 2018-04-25
   deadbeef-mpris2-plugin = deadbeefPlugins.mpris2; # added 2018-02-23
   deadpixi-sam = deadpixi-sam-unstable;
@@ -169,8 +166,6 @@ mapAliases ({
   docker_compose = docker-compose; # 2018-11-10
   draftsight = throw "draftsight has been removed, no longer available as freeware"; # added 2020-08-14
   dvb_apps = throw "dvb_apps has been removed."; # added 2020-11-03
-  dydisnix = throw "dydisnix has been removed."; # added 2021-01-27
-  dysnomia = throw "dysnomia has been removed."; # added 2021-01-27
   dwarf_fortress = dwarf-fortress; # added 2016-01-23
   dwm-git = throw "dwm-git has been removed from nixpkgs, as it had no updates for 2 years not serving it's purpose."; # added 2021-02-07
   elasticmq = throw "elasticmq has been removed in favour of elasticmq-server-bin"; # added 2021-01-17

pkgs/top-level/all-packages.nix

@@ -29657,6 +29657,18 @@ in
 
   solfege = python3Packages.callPackage ../misc/solfege { };
 
+  disnix = callPackage ../tools/package-management/disnix { };
+
+  dysnomia = callPackage ../tools/package-management/disnix/dysnomia (config.disnix or {
+    inherit (pythonPackages) supervisor;
+  });
+
+  dydisnix = callPackage ../tools/package-management/disnix/dydisnix { };
+
+  disnixos = callPackage ../tools/package-management/disnix/disnixos { };
+
+  DisnixWebService = callPackage ../tools/package-management/disnix/DisnixWebService { };
+
   lkproof = callPackage ../tools/typesetting/tex/lkproof { };
 
   lice = python3Packages.callPackage ../tools/misc/lice {};