redis-2.8.23.nix

{ pkgs ? import <nixpkgs> {} }:

with pkgs;
let
  redis = pkgs.redis.overrideDerivation (attrs: rec {
    name = "redis-2.8.23";
    src = fetchurl {
      url = "http://download.redis.io/releases/${name}.tar.gz";
      sha256 = "1kjsx79jhhssh5k9v17s9mifaclkl6mfsrsv0cvi583qyiw9gizk";
    };
  });
in
dockerTools.buildImage {
  name = "redis";
  tag = "2.8.23";

  runAsRoot = ''
    #!${stdenv.shell}
    ${dockerTools.shadowSetup}
    groupadd -r redis
    useradd -r -g redis -d /data -M redis
    mkdir /data
    chown redis:redis /data
  '';

  config = {
    Cmd = [ "${goPackages.gosu.bin}/bin/gosu" "redis" "${redis}/bin/redis-server" ];
    ExposedPorts = {
      "6379/tcp" = {};
    };
    WorkingDir = "/data";
    Volumes = {
      "/data" = {};
    };
  };
}