Add devcontainer to replicate ci build env

{

  "name": "Futility",

  "image": "savannah.ornl.gov/vera/vera-builder:latest",

  // Keep the container-side workspace consistent across platforms

  "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",

  // Basic QoL for CMake projects

  "customizations": {

    "vscode": {

      "extensions": [

        "ms-vscode.cmake-tools",

        "ms-vscode.cpptools",

        "fortran-lang.linter-gfortran",

        "fortran-lang.linter"

      ],

      "settings": {

        "cmake.sourceDirectory": "${workspaceFolder}",

        "cmake.buildDirectory": "${workspaceFolder}/build"

      }

    }

  },

  "containerEnv": {

  "LD_LIBRARY_PATH": "/opt/vera_tpls/petsc-3.12.4/lib:/opt/vera_tpls/hdf5-1.10.11/lib:/opt/vera_tpls/lapack-3.5.0/lib:${containerEnv:LD_LIBRARY_PATH}",

  "LIBRARY_PATH": "/opt/vera_tpls/petsc-3.12.4/lib:/opt/vera_tpls/hdf5-1.10.11/lib:/opt/vera_tpls/lapack-3.5.0/lib:${containerEnv:LIBRARY_PATH}"

},

  // Don’t pretend you know their build options yet; just create a build dir

  "postCreateCommand": "mkdir -p build && echo 'Ready: configure with cmake -S . -B build <opts>'",

  // If your image is “dev” oriented, root is simplest cross-platform

  "remoteUser": "root"

}

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{

  "version": 6,

  "cmakeMinimumRequired": { "major": 3, "minor": 21, "patch": 0 },

  "configurePresets": [

    {

      "name": "base",

      "hidden": true,

      "generator": "Unix Makefiles",

      "binaryDir": "${sourceDir}/build/${presetName}",

      "cacheVariables": {

        "Futility_ENABLE_DBC": "TRUE",

        "Futility_ENABLE_TESTS": "ON",

        "CMAKE_CXX_FLAGS": "-w",

        "Futility_ENABLE_OpenMP": "TRUE",

        "PYTHON_EXECUTABLE": "/usr/bin/python2"

      },

      "environment": {

        "TPL_DIR": "/opt/vera_tpls",

        "PETSC_DIR": "/opt/vera_tpls/petsc-3.12.4",

        "HDF5_DIR": "/opt/vera_tpls/hdf5-1.10.11",

        "SILO_DIR": "/opt/vera_tpls/silo-4.10.2",

        "CMAKE_LIBRARY_PATH": "/opt/vera_tpls/petsc-3.12.4/lib;/opt/vera_tpls/lapack-3.5.0/lib;/opt/vera_tpls/hdf5-1.10.11/lib",

        "CMAKE_INCLUDE_PATH": "/opt/vera_tpls/petsc-3.12.4/include;/opt/vera_tpls/hdf5-1.10.11/include"

      }

    },

    {

      "name": "serial-debug",

      "displayName": "Serial (Debug) — CI parity",

      "inherits": "base",

      "cacheVariables": {

        "CMAKE_BUILD_TYPE": "DEBUG",

        "TPL_ENABLE_MPI": "OFF",

        "TPL_ENABLE_PETSC": "OFF",

        "TPL_ENABLE_HDF5": "OFF",

        "TPL_ENABLE_BLAS": "ON",

        "BLAS_LIBRARY_DIRS": "/opt/vera_tpls/lapack-3.5.0/lib",

        "TPL_ENABLE_LAPACK": "ON",

        "LAPACK_LIBRARY_DIRS": "/opt/vera_tpls/lapack-3.5.0/lib",

        "CMAKE_C_COMPILER": "gcc",

        "CMAKE_CXX_COMPILER": "g++"

      }

    },

    {

      "name": "mpi-debug",

      "displayName": "MPI (Debug) — CI parity",

      "inherits": "base",

      "cacheVariables": {

        "CMAKE_BUILD_TYPE": "DEBUG",

        "TPL_ENABLE_MPI": "ON",

        "TPL_ENABLE_PETSC": "ON",

        "TPL_ENABLE_HDF5": "ON",

        "TPL_ENABLE_BLAS": "ON",

        "BLAS_LIBRARY_DIRS": "/opt/vera_tpls/lapack-3.5.0/lib",

        "TPL_ENABLE_LAPACK": "ON",

        "LAPACK_LIBRARY_DIRS": "/opt/vera_tpls/lapack-3.5.0/lib",

        "HDF5_LIBRARY_DIRS": "/opt/vera_tpls/hdf5-1.10.11/lib",

        "HDF5_INCLUDE_DIRS": "/opt/vera_tpls/hdf5-1.10.11/include;/opt/vera_tpls/hdf5-1.10.11/include/shared;/opt/vera_tpls/hdf5-1.10.11/include/static",

        "TPL_HDF5_INCLUDE_DIRS": "/opt/vera_tpls/hdf5-1.10.11/include;/opt/vera_tpls/hdf5-1.10.11/include/shared;/opt/vera_tpls/hdf5-1.10.11/include/static",

        "HDF5_LIBRARY_NAMES": "hdf5;hdf5_cpp;hdf5_fortran;hdf5_hl;hdf5_hl_cpp;hdf5_hl_fortran;z",

        "PETSC_INCLUDE_DIRS": "/opt/vera_tpls/petsc-3.12.4/include",

        "PETSC_LIBRARY_DIRS": "/opt/vera_tpls/petsc-3.12.4/lib",

        "PETSC_LIBRARY_NAMES": "petsc",

        "Futility_SCALE_TEST_TIMEOUT": "3.00",

        "CMAKE_Fortran_COMPILER": "mpif90",

        "CMAKE_C_COMPILER": "mpicc",

        "CMAKE_CXX_COMPILER": "mpicxx"

      }

    }

  ],

  "buildPresets": [

    { "name": "serial-debug", "configurePreset": "serial-debug", "jobs": 0 },

    { "name": "mpi-debug", "configurePreset": "mpi-debug", "jobs": 0 }

  ],

  "testPresets": [

    {

      "name": "serial",

      "displayName": "CTest (serial)",

      "configurePreset": "serial-debug",

      "execution": { "jobs": 4 },

      "output": { "outputOnFailure": true }

    },

    {

      "name": "mpi",

      "displayName": "CTest (mpi) — excludes CI-disabled tests",

      "configurePreset": "mpi-debug",

      "execution": { "jobs": 4 },

      "output": { "outputOnFailure": true },

      "filter": {

        "exclude": {

          "name": "COBRA_TFUtils|DataTransferKit"

        }

      }

    }

  ]

}