diff --git a/nix-services/default.nix b/nix-services/default.nix
new file mode 100644
index 0000000..8c0d7f9
--- /dev/null
+++ b/nix-services/default.nix
@@ -0,0 +1,75 @@
+{ pkgs ? import <nixpkgs> { system = "x86_64-linux"; }
+, name
+, configuration ? [<configuration>]
+, baseImage ? "busybox"
+}:
+  with pkgs.lib;
+
+let
+  moduleList = [
+    ./user.nix ./supervisord.nix ./systemd.nix ./environment.nix
+
+    <nixpkgs/nixos/modules/config/users-groups.nix>
+    <nixpkgs/nixos/modules/misc/ids.nix>
+    <nixpkgs/nixos/modules/misc/assertions.nix>
+    <nixpkgs/nixos/modules/services/databases/redis.nix>
+    <nixpkgs/nixos/modules/services/databases/mysql.nix>
+    <nixpkgs/nixos/modules/services/databases/postgresql.nix>
+    <nixpkgs/nixos/modules/services/search/elasticsearch.nix>
+    <nixpkgs/nixos/modules/services/monitoring/graphite.nix>
+    <nixpkgs/nixos/modules/services/monitoring/statsd.nix>
+    <nixpkgs/nixos/modules/services/amqp/rabbitmq.nix>
+    <nixpkgs/nixos/modules/services/databases/couchdb.nix>
+  ];
+
+  config = (evalModules {
+    modules = configuration ++ moduleList;
+    args = { inherit pkgs; };
+  }).config;
+
+  systemd = import ./systemd.nix { inherit pkgs config; };
+
+  startServices = pkgs.writeScript "startServices" ''
+    #!/bin/sh
+    export STATEDIR="${"\$"}{STATEDIR-$(pwd)/var}"
+    export PATH="${pkgs.coreutils}/bin"
+
+    mkdir -p $STATEDIR/{run,log}
+
+    # Run start scripts first
+    ${config.userNix.startScript}
+
+    # Run supervisord
+    ${pkgs.pythonPackages.supervisor}/bin/supervisord -c ${config.supervisord.configFile} -j $STATEDIR/run/supervisord.pid -d $STATEDIR -q $STATEDIR/log/ -l $STATEDIR/log/supervisord.log
+  '';
+
+  stopServices = pkgs.writeScript "stopServices" ''
+    #!/bin/sh
+    ${pkgs.pythonPackages.supervisor}/bin/supervisorctl -c ${config.supervisord.configFile} shutdown
+  '';
+
+  controlServices = pkgs.writeScript "controlServices" ''
+    #!/bin/sh
+    ${pkgs.pythonPackages.supervisor}/bin/supervisorctl -c ${config.supervisord.configFile}
+  '';
+
+  servicesControl  = pkgs.stdenv.mkDerivation {
+    name = "${name}-servicesControl";
+    src = ./.;
+
+    phases = [ "installPhase" ];
+
+    installPhase = ''
+        ensureDir $out/bin/
+        ln -s ${startServices} $out/bin/${name}-start-services
+        ln -s ${stopServices} $out/bin/${name}-stop-services
+        ln -s ${controlServices} $out/bin/${name}-control-services
+    '';
+
+    passthru.config = config;
+  };
+
+in pkgs.buildEnv {
+  name = "${name}-services";
+  paths = [ servicesControl ] ++ config.environment.systemPackages;
+}
diff --git a/nix-services/environment.nix b/nix-services/environment.nix
new file mode 100644
index 0000000..fd3422b
--- /dev/null
+++ b/nix-services/environment.nix
@@ -0,0 +1,23 @@
+{ config, pkgs, ... }:
+with pkgs.lib;
+{
+  options = {
+    environment.systemPackages = mkOption {
+      default = [];
+      description = "Packages to be put in the system profile.";
+    };
+
+    environment.umask = mkOption {
+      default = "002";
+      type = with types; string;
+    };
+
+    # HACK HACK
+    system.activationScripts.etc = mkOption {}; # Ignore
+    system.build.etc = mkOption {}; # Ignore
+  };
+
+  config = {
+    environment.systemPackages = with pkgs; [ coreutils ];
+  };
+}
diff --git a/nix-services/supervisord.nix b/nix-services/supervisord.nix
new file mode 100644
index 0000000..9958371
--- /dev/null
+++ b/nix-services/supervisord.nix
@@ -0,0 +1,102 @@
+{ config, pkgs, ... }:
+with pkgs.lib;
+let
+  serviceOpts = { name, config, ...}: {
+    options = {
+      command = mkOption {
+        description = "The command to execute";
+      };
+      directory = mkOption {
+        default = "/";
+        description = "Current directory when running the command";
+      };
+      environment = mkOption {
+        default = {};
+        example = {
+          PATH = "/some/path";
+        };
+      };
+      path = mkOption {
+        default = [];
+        description = "Current directory when running the command";
+      };
+      stopsignal = mkOption {
+        default = "TERM";
+      };
+      startsecs = mkOption {
+        default = 1;
+        example = 0;
+      };
+      pidfile = mkOption {
+        default = null;
+      };
+    };
+  };
+  services = config.supervisord.services;
+in {
+  options = {
+    supervisord = {
+      enable = mkOption {
+        default = true;
+        type = types.bool;
+      };
+
+      services = mkOption {
+        default = {};
+        type = types.loaOf types.optionSet;
+        description = ''
+          Supervisord services to start
+        '';
+        options = [ serviceOpts ];
+      };
+
+      tailLogs = mkOption {
+        default = false;
+        type = types.bool;
+        description = ''
+          Whether or not to tail all logs to standard out.
+        '';
+      };
+
+      configFile = mkOption {};
+    };
+  };
+
+  config = mkIf config.supervisord.enable {
+    supervisord.configFile = pkgs.writeText "supervisord.conf" ''
+      [supervisord]
+
+      [supervisorctl]
+      serverurl = http://localhost:64125
+
+      [inet_http_server]
+      port = 127.0.0.1:64125
+
+      [rpcinterface:supervisor]
+      supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
+
+      ${concatMapStrings (name:
+        let
+          cfg = getAttr name services;
+        in
+          ''
+          [program:${name}]
+          command=${if cfg.pidfile == null then cfg.command else "${pkgs.pythonPackages.supervisor}/bin/pidproxy ${cfg.pidfile} ${cfg.command}"}
+          environment=${concatStrings
+            (mapAttrsToList (name: value: "${name}=\"${value}\",") (
+              cfg.environment // { PATH = concatStringsSep ":"
+                [("%(ENV_PATH)s") (cfg.path) (maybeAttr "PATH" "" cfg.environment)];
+              }
+            )
+          )}
+          directory=${cfg.directory}
+          redirect_stderr=true
+          startsecs=${toString cfg.startsecs}
+          stopsignal=${cfg.stopsignal}
+          stopasgroup=true
+          ''
+        ) (attrNames services)
+      }
+    '';
+  };
+}
diff --git a/nix-services/systemd.nix b/nix-services/systemd.nix
new file mode 100644
index 0000000..184ad87
--- /dev/null
+++ b/nix-services/systemd.nix
@@ -0,0 +1,65 @@
+{ pkgs, config, ... }:
+  with pkgs.lib;
+  with import <nixpkgs/nixos/modules/system/boot/systemd-unit-options.nix> { inherit config pkgs; };
+let
+  services = config.systemd.services;
+
+  isOneShot = cfg: hasAttr "Type" cfg.serviceConfig && cfg.serviceConfig.Type == "oneshot";
+
+  runServices = filterAttrs (name: cfg: !(isOneShot cfg)) services;
+
+  oneShotServices = filterAttrs (name: cfg: isOneShot cfg) services;
+
+  filterCommand = cmd:
+    let
+      filtered = substring 1 (stringLength cmd -2) cmd;
+      splitted = pkgs.lib.splitString (" " + substring 0 0 filtered) filtered;
+    in if eqStrings (substring 0 1 cmd) "@" then
+        traceVal (head splitted) + concatStringsSep " " (drop 2 splitted)
+       else cmd;
+
+  configToCommand = name: cfg: ''
+      #!/bin/sh -e
+      ${if hasAttr "preStart" cfg then cfg.preStart else ""}
+      ${if hasAttr "ExecStart" cfg.serviceConfig then
+          filterCommand cfg.serviceConfig.ExecStart
+        else if hasAttr "script" cfg then
+          cfg.script
+        else
+          ""
+      }
+      ${if hasAttr "postStart" cfg then cfg.postStart else ""}
+      '';
+
+in {
+
+  options = {
+    systemd.services = mkOption {
+      default = {};
+      type = types.attrsOf types.optionSet;
+      options = [ serviceOptions ];
+    }; # TODO make more specific
+  };
+
+  config = {
+    userNix.startScripts."1-systemd-oneshot" = concatMapStrings (name: "${configToCommand name (getAttr name oneShotServices)}\n") (attrNames oneShotServices);
+
+    supervisord.services = listToAttrs (map (name:
+      let
+        cfg = getAttr name services;
+      in
+        {
+          name = name;
+          value = {
+            command = pkgs.writeScript "${name}-run" (configToCommand name cfg);
+            environment = cfg.environment;
+            path = cfg.path;
+            stopsignal = if hasAttr "KillSignal" cfg.serviceConfig then
+              substring 3 (stringLength cfg.serviceConfig.KillSignal) cfg.serviceConfig.KillSignal
+            else "TERM";
+            pidfile = if hasAttr "PIDFile" cfg.serviceConfig then cfg.serviceConfig.PIDFile else null;
+          };
+        }
+      ) (attrNames (filterAttrs (n: v: v.enable) runServices)));
+  };
+}
diff --git a/nix-services/user.nix b/nix-services/user.nix
new file mode 100644
index 0000000..b7dacbf
--- /dev/null
+++ b/nix-services/user.nix
@@ -0,0 +1,17 @@
+{ config, pkgs, ... }:
+with pkgs.lib;
+{
+  options = {
+    userNix.startScripts = mkOption {
+      default = {};
+      description = "Scripts (as text) to be run during build, executed alphabetically";
+    };
+
+    userNix.startScript = mkOption {};
+
+  };
+
+  config = {
+    userNix.startScript = concatStrings (attrValues config.userNix.startScripts);
+  };
+}