@startdot
digraph DockerDeps {
  //rankdir=BT;
  rankdir=TD;
  node [shape=cylinder, style="rounded,filled", color=black, fillcolor=royalblue];

  CPP_PKG [label="C++ Tools\ne.g. cmake, g++", shape=box3d];
  DOTNET_PKG [label=".Net Tools\ne.g. dotnet-sdk", shape=box3d, fillcolor=forestgreen];
  JAVA_PKG [label="Java Tools\ne.g. openjdk, maven", shape=box3d, fillcolor=crimson];
  PY_PKG [label="Python Tools\ne.g. python, wheel", shape=box3d, fillcolor=gold];
  SRC [label="git repo", shape=folder];

  // ARCHIVE
  subgraph clusterDocker {
    DISTRO_IMG [label="<distro>:latest"];
    ENV_IMG [label="or-tools/docker:<platform>_<distro>_env\n<platform>_<distro>_env"];
    DEVEL_IMG [label="or-tools/docker:<platform>_<distro>_devel\n<platform>_<distro>_devel"];
    BUILD_IMG [label="or-tools/docker:<platform>_<distro>_<lang>_build\n<platform>_<distro>_<lang>_build"];
    ARCHIVE_IMG [label="or-tools/docker:<platform>_<distro>_<lang>_archive\n<platform>_<distro>_<lang>_archive"];

    edge [color=black];
    DISTRO_IMG -> ENV_IMG;
    ENV_IMG -> DEVEL_IMG;
    DEVEL_IMG -> BUILD_IMG;
    BUILD_IMG -> ARCHIVE_IMG;

    subgraph clusterArchive {
      node [shape=note, style="rounded,filled", color=black, fillcolor=royalblue];
      OR_TAR [label="or-tools_<platform>_<distro>_<lang>_vX.Y.Z.tar.gz"];

      color=royalblue;
      label = "export/archives/";
    }
    edge [color=red];
    ARCHIVE_IMG -> OR_TAR [label="make <platform>_<distro>_<lang>_export"];

    subgraph clusterTestArchive {
      TEST_IMG [label="or-tools/docker:<platform>_<distro>_<lang>_test\n<platform>_<distro>_<lang>_test"];

      edge [color=black, label="copy", style="dashed"];
      OR_TAR -> TEST_IMG;

      color=royalblue;
      label = "test/<distro>/<lang>.Dockerfile";
    }
    edge [color=black];
    ENV_IMG -> TEST_IMG;

    color=royalblue;
    label = "images/<distro>.Dockerfile";
  }
  edge [color=black];
  CPP_PKG -> ENV_IMG [label="install", style="dashed"];
  DOTNET_PKG -> ENV_IMG [label="install", style="dashed"];
  JAVA_PKG -> ENV_IMG [label="install", style="dashed"];
  PY_PKG -> ENV_IMG [label="install", style="dashed"];
  SRC -> DEVEL_IMG [label="copy", style="dashed"];

  // PYTHON
  subgraph clusterPython {
    PY_DISTRO_IMG [label="manylinux:latest"];
    PY_ENV_IMG [label="or-tools/docker:python_<platform>_env\nenv"];
    PY_DEVEL_IMG [label="or-tools/docker:python_<platform>_devel\ndevel"];
    PY_BUILD_IMG [label="or-tools/docker:python_<platform>_build\nbuild"];
    edge [color=black];
    PY_DISTRO_IMG -> PY_ENV_IMG
    PY_ENV_IMG -> PY_DEVEL_IMG
    PY_DEVEL_IMG -> PY_BUILD_IMG

    subgraph clusterPythonWheel {
      node [shape=note, style="rounded,filled", color=black, fillcolor=royalblue];
      OR_WHL [label="ortools.manylinux.X.Y.Z.whl"];

      color=royalblue;
      label = "export/python/archives/";
    }
    edge [color=red];
    PY_BUILD_IMG -> OR_WHL [label="make python_<platform>_<distro>_export"];

    PY_TEST_IMG [label="or-tools/docker:python_<platform>_test\ntest"];
    edge [color=black];
    PY_DISTRO_IMG -> PY_TEST_IMG
    OR_WHL -> PY_TEST_IMG

    color=royalblue;
    label = "python/<platform>/Dockerfile";
  }
  edge [color=black];
  PY_PKG -> PY_DISTRO_IMG [label="install", style="dashed"];
  CPP_PKG -> PY_ENV_IMG [label="install", style="dashed"];
  SRC -> PY_DEVEL_IMG [label="copy", style="dashed"];
}
@enddot