diff --git a/.github/workflows/docker_build_tpls.yml b/.github/workflows/docker_build_tpls.yml
index 4f0b638b..814268b4 100644
--- a/.github/workflows/docker_build_tpls.yml
+++ b/.github/workflows/docker_build_tpls.yml
@@ -67,6 +67,12 @@ jobs:
             DOCKER_ROOT_IMAGE: 7g8efcehpff/pangea-almalinux8-gcc9.4-openmpi4.1.2-cuda11.5.0-openblas0.3.18:4
             HOST_ARCH: ppc64le
             RUNS_ON: streak2
+          - name: Pangea 4 (centos 8, gcc 12.1.0, hpcx 2.20.0, mkl 2023.2.0)
+            DOCKER_REPOSITORY: geosx/pangea4-gcc12.1-hpcxompi2.20.0-onemkl2023.2.0
+            TPL_DOCKERFILE: docker/TotalEnergies/pangea-4/pangea4-tpl.Dockerfile
+            DOCKER_ROOT_IMAGE: onetechssc/pangea4:gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0
+            INSTALL_DIR_ROOT: /workrd/SCR/NUM/GEOS_environment/p4/install/tpl
+            RUNS_ON: ubuntu-latest
           - name: Sherlock CPU (centos 7.9.2009, gcc 10.1.0, open-mpi 4.1.2, openblas 0.3.10, zlib 1.2.11)
             DOCKER_REPOSITORY: geosx/sherlock-gcc10.1.0-openmpi4.1.2-openblas0.3.10-zlib1.2.11
             TPL_DOCKERFILE: docker/Stanford/Dockerfile
diff --git a/docker/TotalEnergies/Dockerfile b/docker/TotalEnergies/Dockerfile
deleted file mode 100644
index 2c796542..00000000
--- a/docker/TotalEnergies/Dockerfile
+++ /dev/null
@@ -1,92 +0,0 @@
-# NOTE: see docker/tpl-ubuntu-gcc.Dockerfile for detailed comments
-ARG TMP_DIR=/tmp 
-ARG SRC_DIR=$TMP_DIR/thirdPartyLibs
-ARG BLD_DIR=$TMP_DIR/build
-
-# The docker base image can be pecan or pangea.
-ARG DOCKER_ROOT_IMAGE
-FROM $DOCKER_ROOT_IMAGE as tpl_toolchain_intersect_geosx_toolchain
-ARG SRC_DIR
-
-ARG INSTALL_DIR
-ENV GEOSX_TPL_DIR=$INSTALL_DIR
-
-RUN yum install --disablerepo=intel-mkl-repo -y \
-    ca-certificates \
-    curl \
-    python3 \
-    zlib-devel \
-# Additional spack dependencies
-    python3-pip \
-    pkgconfig \
-    # xz \
-    unzip \
-    bzip2 \
-    && pip3 install virtualenv
-
-# Install clingo for Spack
-RUN python3 -m pip install --upgrade pip && \
-    python3 -m pip install clingo
-
-RUN --mount=src=.,dst=$SRC_DIR $SRC_DIR/docker/install-cmake.sh
-
-FROM tpl_toolchain_intersect_geosx_toolchain AS tpl_toolchain
-ARG SRC_DIR
-ARG BLD_DIR
-
-RUN yum install --disablerepo=intel-mkl-repo -y \
-    make \
-    bc \
-    file \
-    bison \
-    flex \
-    patch \
-    ca-certificates \
-    autoconf \
-    automake \
-    git
-
-ARG SPEC
-
-# Run uberenv
-# Have to create install directory first for uberenv
-# -k flag is to ignore SSL errors
-RUN --mount=src=.,dst=$SRC_DIR,readwrite cd ${SRC_DIR} && \
-     mkdir -p ${GEOSX_TPL_DIR} && \
-     ./scripts/uberenv/uberenv.py \
-       # spack spec defined per image
-       --spec "${SPEC}" \
-       --spack-env-file=${SRC_DIR}/docker/total-spack.yaml \
-       --project-json=.uberenv_config.json \
-       --prefix ${GEOSX_TPL_DIR} \
-       -k && \
-# Remove host-config generated for LvArray
-     rm lvarray* && \
-# Rename and copy spack-generated host-config to root directory
-     cp *.cmake /spack-generated.cmake && \
-# Remove extraneous spack files
-     cd ${GEOSX_TPL_DIR} && \
-     rm -rf bin/ build_stage/ misc_cache/ spack/ spack_env/ .spack-db/
-
-FROM tpl_toolchain_intersect_geosx_toolchain AS geosx_toolchain
-ARG SRC_DIR
-
-COPY --from=tpl_toolchain $GEOSX_TPL_DIR $GEOSX_TPL_DIR
-
-# Extract the generated host-config
-COPY --from=tpl_toolchain /spack-generated.cmake /
-
-RUN yum install --disablerepo=intel-mkl-repo -y \
-    openssh-clients \
-    ca-certificates \
-    curl \
-    python3 \
-    texlive \
-    graphviz \
-    libxml2 \
-    git
-
-RUN --mount=src=.,dst=$SRC_DIR $SRC_DIR/docker/install-ninja.sh
-
-RUN --mount=src=.,dst=$SRC_DIR $SRC_DIR/docker/install-sccache.sh
-ENV SCCACHE=/opt/sccache/bin/sccache
diff --git a/docker/TotalEnergies/Pangea3.Dockerfile b/docker/TotalEnergies/Pangea3.Dockerfile
index bfad0260..513eda54 100644
--- a/docker/TotalEnergies/Pangea3.Dockerfile
+++ b/docker/TotalEnergies/Pangea3.Dockerfile
@@ -49,7 +49,7 @@ RUN --mount=src=.,dst=$SRC_DIR,readwrite cd ${SRC_DIR} && \
 # Run uberenv
      ./scripts/uberenv/uberenv.py \
        --spec "%gcc@9.4.0+cuda~uncrustify~openmp~pygeosx cuda_arch=70 ^cuda@11.5.0+allow-unsupported-compilers ^caliper~gotcha~sampler~libunwind~libdw~papi" \
-       --spack-env-file=${SRC_DIR}/docker/pangea-spack.yaml \
+       --spack-env-file=${SRC_DIR}/docker/pangea3-spack.yaml \
        --project-json=.uberenv_config.json \
        --prefix ${GEOSX_TPL_DIR} \
        -k && \
diff --git a/docker/TotalEnergies/pangea-4/pangea4-gcc-hpcxompi-onemkl.Dockerfile b/docker/TotalEnergies/pangea-4/pangea4-gcc-hpcxompi-onemkl.Dockerfile
new file mode 100644
index 00000000..5085401a
--- /dev/null
+++ b/docker/TotalEnergies/pangea-4/pangea4-gcc-hpcxompi-onemkl.Dockerfile
@@ -0,0 +1,81 @@
+#######################################
+# Pangea 4 image : gcc - hpcxompi - onemkl
+#######################################
+#
+# Installs :
+#   - hpcx             = 2.20.0
+#   - intel-oneapi-mkl = 2023.2.0
+#
+#######################################
+#
+# Description :
+#   - the image is based on onetechssc/pangea4:gcc12.1_v1.0 built from pangea4-gcc.Dockerfile
+#   - this image is deployed as onetechssc/pangea4:gcc12.1-hpcx2.20.0-onemkl2023.2.0_v1.0
+#   - oneAPI MKL is installed via spack (as done for Pangea 4)
+#   - hpcx is installed by extracting the tarball (as done for Pangea 4)
+#   - gcc wrappers are created to mimic the Cray environment (cc, CC, ftn)
+#
+# Usage :
+#   build the image:
+#   - podman build --format docker -t onetechssc/pangea4:gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0 -f pangea4-gcc-hpcxompi-onemkl.Dockerfile -v /etc/pki/ca-trust/extracted/pem/:/etc/pki/ca-trust/extracted/pem  .
+#   run the image:
+#   - podman run -it --detach --privileged --name pangea4_gcc_hpcxompi_onemkl -v /etc/pki/ca-trust/extracted/pem/:/etc/pki/ca-trust/extracted/pem localhost/onetechssc/pangea4:gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0
+#   - podman exec -it pangea4_gcc_hpcxompi_onemkl /bin/bash
+#   push the image (requires to be part of the onetechssc docker organization):
+#   - podman login docker.io
+#   - podman push localhost/onetechssc/pangea4:gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0 docker://docker.io/onetechssc/pangea4:gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0
+#
+#######################################
+
+# -------------------------------------
+# PANGEA4 - GCC-HPCX-MKL
+FROM docker.io/onetechssc/pangea4:gcc12.1_v1.0 AS pangea4
+# ------
+# LABELS
+LABEL description="Pangea 4 image : gcc - cmake - python - hpcx - mkl"
+LABEL version="1.0"
+LABEL maintainer="TotalEnergies HPC Team"
+# ------
+# ARGS
+ARG ONEAPI_MKL_VERSION=2023.2.0
+ARG HPCX_VERSION=2.20
+ARG HPCX_FULL_NAME="hpcx-v$HPCX_VERSION-gcc-mlnx_ofed-redhat8-cuda12-x86_64"
+ARG HPCX_TARBALL="$HPCX_FULL_NAME.tbz"
+ARG HPCX_URL="http://www.mellanox.com/downloads/hpc/hpc-x/v$HPCX_VERSION/$HPCX_TARBALL"
+ARG CRAY_WRAPPERS_DIR=/sw/cray-wrappers
+# ------
+# INSTALL
+# spack config (make sure you survive our wonderfull proxy)
+RUN spack config --scope defaults add config:connect_timeout:120
+RUN spack config --scope defaults add config:url_fetch_method:curl
+# intel-oneapi-mkl
+RUN spack install intel-oneapi-mkl@$ONEAPI_MKL_VERSION %gcc@$GCC_VERSION
+# hpcx not available in spack -> download and untar in /sw directory
+RUN mkdir -p /sw && \
+    spack load wget && \
+    wget --ca-certificate=/etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem $HPCX_URL -O /tmp/$HPCX_TARBALL && \
+    tar -xvf /tmp/$HPCX_TARBALL -C /sw && \
+    rm -f /tmp/$HPCX_TARBALL
+ENV HPCX_HOME=/sw/$HPCX_FULL_NAME
+# numpy with mkl
+RUN spack install py-numpy %gcc@$GCC_VERSION ^python@$PYTHON_VERSION ^intel-oneapi-mkl@$ONEAPI_MKL_VERSION
+# ------
+# ENV
+# create wrappers for gcc
+RUN mkdir -p $CRAY_WRAPPERS_DIR && \
+    spack load gcc@$GCC_VERSION python@$PYTHON_VERSION cmake@$CMAKE_VERSION intel-oneapi-mkl@$ONEAPI_MKL_VERSION && \
+    GCC_INSTALL_DIR=$(spack location -i gcc@$GCC_VERSION) && \
+    ln -s ${GCC_INSTALL_DIR}/bin/gcc $CRAY_WRAPPERS_DIR/cc && \
+    ln -s ${GCC_INSTALL_DIR}/bin/g++ $CRAY_WRAPPERS_DIR/CC && \
+    ln -s ${GCC_INSTALL_DIR}/bin/gfortran $CRAY_WRAPPERS_DIR/ftn
+# create env script
+RUN <<EOF cat > /root/.setup_env.sh
+. /opt/spack/share/spack/setup-env.sh
+spack load gcc@$GCC_VERSION python@$PYTHON_VERSION cmake@$CMAKE_VERSION intel-oneapi-mkl@$ONEAPI_MKL_VERSION py-numpy
+source ${HPCX_HOME}/hpcx-init.sh
+hpcx_load
+export PATH=$CRAY_WRAPPERS_DIR:\$PATH
+export GCC_INSTALL_DIR=$(spack location -i gcc@$GCC_VERSION)
+export GOMP_ROOT=\${GCC_INSTALL_DIR}/lib64
+EOF
+RUN chmod +x /root/.setup_env.sh
diff --git a/docker/TotalEnergies/pangea-4/pangea4-gcc.Dockerfile b/docker/TotalEnergies/pangea-4/pangea4-gcc.Dockerfile
new file mode 100644
index 00000000..920162fd
--- /dev/null
+++ b/docker/TotalEnergies/pangea-4/pangea4-gcc.Dockerfile
@@ -0,0 +1,67 @@
+# syntax=docker/dockerfile:1.4
+
+#######################################
+# Pangea 4 image : gcc - cmake - python
+#######################################
+#
+# Installs :
+#   - gcc    = 12.1
+#   - cmake  = 3.27.9
+#   - python = 3.11
+#
+#######################################
+#
+# Description :
+#   - the image is based on spack/centos-stream:latest (CentOS Stream 8 image with spack installed)
+#   - this image is deployed as onetechssc/pangea4:gcc12.1_v1.0
+#   - gcc, cmake, python and wget are installed via spack (as done for Pangea 4)
+#
+# Usage :
+#   build the image:
+#   - podman build --format docker -t onetechssc/pangea4:gcc12.1_v1.0 -f pangea4-gcc.Dockerfile -v /etc/pki/ca-trust/extracted/pem/:/etc/pki/ca-trust/extracted/pem  .
+#   run the image:
+#   - podman run -it --detach --privileged --name pangea4_gcc -v /etc/pki/ca-trust/extracted/pem/:/etc/pki/ca-trust/extracted/pem localhost/onetechssc/pangea4:gcc12.1_v1.0
+#   - podman exec -it pangea4_gcc /bin/bash
+#   push the image (requires to be part of the onetechssc docker organization):
+#   - podman login docker.io
+#   - podman push localhost/onetechssc/pangea4:gcc12.1_v1.0 docker://docker.io/onetechssc/pangea4:gcc12.1_v1.0
+#
+#######################################
+
+# -------------------------------------
+# PANGEA4 - BASE [GCC - CMAKE - PYTHON]
+# install tools via spack for linux/x86_64 architecture and redhat8 platform
+FROM --platform=linux/x86_64 docker.io/spack/centos-stream:latest AS pangea4-base
+# ------
+# LABELS
+LABEL description="Pangea 4 image : gcc - cmake - python"
+LABEL version="1.0"
+LABEL maintainer="TotalEnergies HPC Team"
+# ------
+# ARGS
+ARG GCC_VERSION=12.1
+ARG CMAKE_VERSION=3.27.9
+ARG PYTHON_VERSION=3.11
+# ------
+# INSTALL
+# spack config (make sure you survive our wonderfull proxy)
+RUN spack config --scope defaults add config:connect_timeout:120
+RUN spack config --scope defaults add config:url_fetch_method:curl
+# gcc
+RUN spack install gcc@$GCC_VERSION
+RUN . /opt/spack/share/spack/setup-env.sh &&\
+    spack load gcc@$GCC_VERSION &&\
+    spack compiler find
+# python
+RUN spack install python@$PYTHON_VERSION %gcc@$GCC_VERSION
+# cmake (openssl error when using curl)
+RUN spack config --scope defaults add config:url_fetch_method:urllib &&\
+    spack install cmake@$CMAKE_VERSION %gcc@$GCC_VERSION &&\
+    spack config --scope defaults add config:url_fetch_method:curl
+# wget
+RUN spack install wget %gcc@$GCC_VERSION
+# ------
+# ENV
+ENV GCC_VERSION=${GCC_VERSION}
+ENV CMAKE_VERSION=${CMAKE_VERSION}
+ENV PYTHON_VERSION=${PYTHON_VERSION}
\ No newline at end of file
diff --git a/docker/TotalEnergies/pangea-4/pangea4-spack.yaml b/docker/TotalEnergies/pangea-4/pangea4-spack.yaml
new file mode 100644
index 00000000..a16e4acf
--- /dev/null
+++ b/docker/TotalEnergies/pangea-4/pangea4-spack.yaml
@@ -0,0 +1,207 @@
+# This is a Spack Environment file for Pangea-4 docker image.
+# - replicate Pangea-4 environement as close as possible
+#   while targeting x86_64 for ci/cd.
+# - used with onetechssc/pangea4:gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0
+#   docker image
+#
+# It describes a set of packages to be installed, along with
+# configuration settings.
+#
+# Run command from the top-level of the repository:
+# ./scripts/uberenv/uberenv.py                                         \
+#    --spec "%gcc@12.2.1 ~openmp~pygeosx"                              \
+#    --spack-env-file=docker/TotalEnergies/pangea-4/pangea4-spack.yaml \
+#    --project-json=.uberenv_config.json                               \
+#    --prefix ${GEOS_TPL_DIR}
+spack:
+  config:
+    # make sure you survive our wonderfull proxy when testing on prem
+    connect_timeout: 120
+    url_fetch_method: curl
+    install_tree:
+      root: $spack/..
+      projections:
+        all: '{compiler.name}-{compiler.version}/{name}-{version}-{hash}'
+    misc_cache: $spack/../misc_cache
+    test_stage: $spack/../test_stage
+    build_stage::
+    - $spack/../build_stage
+
+  # Regular TPLs do not need views
+  view: false
+
+  #############
+  # COMPILERS #
+  #############
+
+  compilers:
+  - compiler:
+      spec: gcc@=12.2.1
+      paths:
+        cc: /opt/spack/opt/spack/linux-centos8-zen/gcc-8.5.0/gcc-12.1.0-74x6yognzvkzjoh6zvmkimhhsuijh237/bin/gcc
+        cxx: /opt/spack/opt/spack/linux-centos8-zen/gcc-8.5.0/gcc-12.1.0-74x6yognzvkzjoh6zvmkimhhsuijh237/bin/g++
+        f77: /opt/spack/opt/spack/linux-centos8-zen/gcc-8.5.0/gcc-12.1.0-74x6yognzvkzjoh6zvmkimhhsuijh237/bin/gfortran
+        fc: /opt/spack/opt/spack/linux-centos8-zen/gcc-8.5.0/gcc-12.1.0-74x6yognzvkzjoh6zvmkimhhsuijh237/bin/gfortran
+      flags:
+        cflags: -march=native -mtune=native
+        cxxflags: -march=native -mtune=native
+      operating_system: centos8
+      target: x86_64
+      modules: []
+      environment:
+        set: # Needed for scotch
+          BISON: bison
+          FLEX: flex
+      extra_rpaths: []
+
+  #############
+  # PACKAGES  #
+  #############
+
+  packages:
+    all:
+      target: [x86_64]
+      compiler: [gcc]
+      providers:
+        blas: [intel-oneapi-mkl]
+        lapack: [intel-oneapi-mkl]
+        mpi: [hpcx-mpi]
+
+    ####
+    # make sure spack doesn't rebuild mpi, blas and lapack libs
+    # without this it will try to build mpich and openblas
+    mpi:
+      buildable: false
+    blas:
+      buildable: false
+    lapack:
+      buildable: false
+
+    ####
+    # spec of packages to build
+
+    # v0.6.2
+    blt:
+      require: "@git.9ff77344f0b2a6ee345e452bddd6bfd46cbbfa35=develop"
+    # master - 10/18/24
+    hypre:
+      require: "@git.c893886d15eb57e87dd36efec23693ece3ddc88e"
+    # v2024.07.0
+    chai:
+      require: "@git.df7741f1dbbdc5fff5f7d626151fdf1904e62b19=develop"
+    # v2024.07.0
+    umpire:
+      require: "@git.abd729f40064175e999a83d11d6b073dac4c01d2=develop"
+    # v2024.07.0
+    raja:
+      require: "@git.4d7fcba55ebc7cb972b7cc9f6778b48e43792ea1=develop"
+    # v2024.07.0
+    camp:
+      require: "@git.0f07de4240c42e0b38a8d872a20440cb4b33d9f5=main"
+    # v2.12.0
+    caliper:
+      require: "@git.287b7f3ad2d12f520aad04268d44f353cd05403c"
+    # v0.9.2
+    conduit:
+      require: "@git.ad86e316ad56a75c099d30ca5ce75cff275b5924=develop"
+    # master - 04/12/20
+    uncrustify:
+      require: "@git.401a4098bce9dcc47e024987403f2d59d9ba7bd2"
+    # master - 04/26/20
+    superlu-dist:
+      require: "@git.0f6efc377df2440c235452d13d28d2c717f832a1"
+
+    ####
+    # spec of spack packages to reuse
+
+    intel-oneapi-mkl:
+      externals:
+        - spec: intel-oneapi-mkl@2023.2.0 threads=openmp
+          prefix: /opt/spack/opt/spack/linux-centos8-zen3/gcc-12.1.0/intel-oneapi-mkl-2023.2.0-os7byfaou43rtdoutsio7cqfta67uvpb
+      buildable: False
+    python:
+      externals:
+      - spec: python@3.11.7
+        prefix: /opt/spack/opt/spack/linux-centos8-zen3/gcc-12.1.0/python-3.11.7-gtr54gwtvgrt7rcvecnjwbzo5mjvhlhr
+      buildable: false
+    cmake:
+      externals:
+      - spec: cmake@3.27.9
+        prefix: /opt/spack/opt/spack/linux-centos8-zen3/gcc-12.1.0/cmake-3.27.9-qlycuifsyg46wiqljnglszevjl34seux
+      buildable: false
+    berkeley-db:
+      externals:
+      - spec: berkeley-db@18.1.40
+        prefix: /opt/spack/opt/spack/linux-centos8-zen/gcc-8.5.0/berkeley-db-18.1.40-x4zdnigaawimrbhtaw3enreohi54ljwe
+      buildable: false
+    perl:
+      externals:
+      - spec: perl@5.38.0
+        prefix: /opt/spack/opt/spack/linux-centos8-zen/gcc-8.5.0/perl-5.38.0-b7ny3twfj25hgukovwifhdbobv4zn3nw
+      buildable: false
+    mpfr:
+      externals:
+      - spec: mpfr@4.2.1
+        prefix: /opt/spack/opt/spack/linux-centos8-zen/gcc-8.5.0/mpfr-4.2.1-6adatrj5k6lpmk4ozvmet7lwfdbibrca
+      buildable: false
+    gmp:
+      externals:
+      - spec: gmp@6.2.1
+        prefix: /opt/spack/opt/spack/linux-centos8-zen/gcc-8.5.0/gmp-6.2.1-lflaucke4mt4xox245ahvqdehbr4k6i2
+      buildable: false
+    gcc-runtime:
+      externals:
+      - spec: gcc-runtime@12.2.1
+        prefix: /opt/spack/opt/spack/linux-centos8-zen/gcc-12.1.0/gcc-runtime-12.1.0-dt4sq2ct65tsyhuv2f5l4r2sstfs7yuz
+      buildable: false
+
+    ####
+    # spec of system packages to reuse
+
+    # bin
+    flex:
+      externals:
+      - spec: flex@2.6.1+lex
+        prefix: /usr
+      buildable: false
+    git:
+      externals:
+      - spec: git@2.43.0
+        prefix: /usr
+      buildable: false
+    gmake:
+      externals:
+      - spec: gmake@4.2.1
+        prefix: /usr
+      buildable: false
+    m4:
+      externals:
+      - spec: m4@1.4.18
+        prefix: /usr
+      buildable: false
+    # libs
+    glibc:
+      externals:
+      - spec: glibc@2.28
+        prefix: /usr
+      buildable: false
+    hpcx-mpi:
+      externals:
+      - spec: hpcx-mpi@2.20.0
+        prefix: /sw/hpcx-v2.20-gcc-mlnx_ofed-redhat8-cuda12-x86_64/ompi
+      buildable: false
+    pkgconf:
+      externals:
+      - spec: pkgconf@3.0.0
+        prefix: /usr
+      buildable: false
+    readline:
+      buildable: false
+      externals:
+      - spec: readline@7.0
+        prefix: /usr
+    zlib:
+      externals:
+      - spec: zlib@1.2.11
+        prefix: /usr
+      buildable: false
\ No newline at end of file
diff --git a/docker/TotalEnergies/pangea-4/pangea4-tpl.Dockerfile b/docker/TotalEnergies/pangea-4/pangea4-tpl.Dockerfile
new file mode 100644
index 00000000..28de13be
--- /dev/null
+++ b/docker/TotalEnergies/pangea-4/pangea4-tpl.Dockerfile
@@ -0,0 +1,102 @@
+#######################################
+# Pangea 4 tpl image
+#
+# Description :
+#   - generic image for building geos tpls on Pangea 4 environments
+#   - the docker base image must match the spack environment
+#   - tools of the base image are expected to be sourced in the set_env.sh script
+#
+# Usage :
+#   build the image (from the root of the repository!):
+#   - podman build --format docker --progress=plain \
+#     --build-arg DOCKER_ROOT_IMAGE=onetechssc/pangea4:gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0 \
+#     --build-arg INSTALL_DIR=/workrd/SCR/NUM/GEOS_environment/p4/install/tpl/install \
+#     -v /etc/pki/ca-trust/extracted/pem/:/etc/pki/ca-trust/extracted/pem \
+#     -t onetechssc/geos:tpl_gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0 \
+#     -f docker/TotalEnergies/pangea-4/pangea4-tpl.Dockerfile .
+#   run the image:
+#   - podman run -it --detach --privileged --name pangea4_tpl -v /etc/pki/ca-trust/extracted/pem/:/etc/pki/ca-trust/extracted/pem localhost/onetechssc/geos:tpl_gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0
+#   - podman exec -it pangea4_tpl /bin/bash
+#   push the image (requires to be part of the onetechssc docker organization):
+#   - podman login docker.io
+#   - podman push localhost/onetechssc/geos:tpl_gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0 docker://docker.io/onetechssc/geos:tpl_gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0
+#   build geos from the image (from the root of geos reopsitory!):
+#  - podman run --name pangea4_geos \
+#    -v /etc/pki/ca-trust/extracted/pem/:/etc/pki/ca-trust/extracted/pem \
+#    -v .:/tmp/geos \
+#    localhost/onetechssc/geos:tpl_gcc12.1-hpcxompi2.20.0-onemkl2023.2.0_v1.0 \
+#    /tmp/geos/scripts/ci_build_and_test_in_container.sh \
+#    --host-config /spack-generated.cmake \
+#    --repository /tmp/geos --cmake-build-type Release --install-dir /tmp/install --build-exe-only
+#######################################
+
+# -------------------------------------
+# PANGEA4 - TPL BASE
+ARG DOCKER_ROOT_IMAGE
+FROM $DOCKER_ROOT_IMAGE AS pangea4_tpl_base
+# ------
+# LABELS
+LABEL description="Pangea 4 image : geos_tpl"
+LABEL version="1.0"
+LABEL maintainer="TotalEnergies HPC Team"
+# ------
+# ARGS
+ARG INSTALL_DIR
+# ------
+# ENV
+ENV GEOS_TPL_DIR=$INSTALL_DIR
+ENV GEOSX_TPL_DIR=$GEOS_TPL_DIR
+
+# -------------------------------------
+# PANGEA4 - TPL BUILDER
+FROM pangea4_tpl_base AS pangea4_tpl_builder
+# ------
+# ARGS
+ARG TMP_DIR=/tmp
+ARG SRC_DIR=$TMP_DIR/src
+# ------
+# INSTALL
+# Run uberenv
+# Have to create install directory first for uberenv
+# -k flag is to ignore SSL errors
+RUN --mount=src=.,dst=$SRC_DIR,readwrite cd ${SRC_DIR} && \
+     mkdir -p ${GEOS_TPL_DIR} && \
+# - run uberenv
+     ./scripts/uberenv/uberenv.py \
+       --spec "%gcc@12.2.1 ~openmp~pygeosx" \
+       --spack-env-file=${SRC_DIR}/docker/TotalEnergies/pangea-4/pangea4-spack.yaml \
+       --project-json=.uberenv_config.json \
+       --prefix ${GEOS_TPL_DIR} \
+       -k && \
+# - remove host-config generated for LvArray
+     rm lvarray* && \
+# - rename and copy spack-generated host-config to root directory
+     cp *.cmake /spack-generated.cmake && \
+# - remove extraneous spack files
+     cd ${GEOS_TPL_DIR} && \
+     rm -rf bin/ build_stage/ misc_cache/ spack/ spack_env/ .spack-db/
+
+# -------------------------------------
+# PANGEA4 - TPL TOOLCHAIN
+FROM pangea4_tpl_base AS pangea4_tpl_toolchain
+# ------
+# ARGS
+ARG TMP_DIR=/tmp
+ARG SRC_DIR=$TMP_DIR/src
+# ------
+# INSTALL
+#   - copy TPLs install directory
+COPY --from=pangea4_tpl_builder $GEOS_TPL_DIR $GEOS_TPL_DIR
+#   - copy the generated host-config
+COPY --from=pangea4_tpl_builder /spack-generated.cmake /
+#   - install ninja for geos build
+RUN --mount=src=.,dst=$SRC_DIR $SRC_DIR/docker/install-ninja.sh
+#   - install `sccache` binaries to speed up the build of `geos`
+RUN --mount=src=.,dst=$SRC_DIR $SRC_DIR/docker/install-sccache.sh
+# ------
+# ENV
+ENV SCCACHE=/opt/sccache/bin/sccache
+# ------
+# ENTRYPOINT
+# set entry point for geos ci build script
+ENTRYPOINT ["/bin/bash", "-c", "source /root/.setup_env.sh && exec \"$@\"", "--"]
\ No newline at end of file
diff --git a/docker/TotalEnergies/pecan-CPU.cmake b/docker/TotalEnergies/pecan-CPU.cmake
deleted file mode 100644
index 722ea2b4..00000000
--- a/docker/TotalEnergies/pecan-CPU.cmake
+++ /dev/null
@@ -1,31 +0,0 @@
-set(COMPILER_HOME "/apps/gcc/8.2.0/x86_64")
-set(MPI_HOME "/hrtc/apps/mpi/openmpi/4.0.1/RDHPC/gcc/8.2.0")
-
-set(CMAKE_C_COMPILER ${COMPILER_HOME}/bin/gcc CACHE PATH "" FORCE)
-set(CMAKE_CXX_COMPILER ${COMPILER_HOME}/bin/g++ CACHE PATH "" FORCE)
-set(CMAKE_Fortran_COMPILER ${COMPILER_HOME}/bin/gfortran CACHE PATH "" FORCE)
-set(ENABLE_FORTRAN OFF CACHE BOOL "" FORCE)
-
-set(ENABLE_MPI ON CACHE PATH "" FORCE)
-set(ENABLE_OPENMP ON CACHE PATH "" FORCE)
-
-set(MPI_C_COMPILER "${MPI_HOME}/bin/mpicc" CACHE PATH "" FORCE)
-set(MPI_CXX_COMPILER "${MPI_HOME}/bin/mpicxx" CACHE PATH "" FORCE)
-set(MPI_Fortran_COMPILER "${MPI_HOME}/bin/mpifort" CACHE PATH "" FORCE)
-set(MPIEXEC_EXECUTABLE "${MPI_HOME}/bin/mpirun" CACHE PATH "" FORCE)
-#set(MPIEXEC_EXECUTABLE /apps/slurm/x86/20.02.0/bin/srun CACHE PATH "" FORCE)
-#set(MPIEXEC_NUMPROC_FLAG   "-p pecan -n" CACHE STRING "")
-set(ENABLE_WRAP_ALL_TESTS_WITH_MPIEXEC ON CACHE BOOL "")
-
-set(ENABLE_GTEST_DEATH_TESTS ON CACHE BOOL "" FORCE)
-set(ENABLE_CALIPER ON CACHE BOOL "")
-
-set(ENABLE_MKL ON CACHE BOOL "")
-set(INTEL_ROOT "/apps/intel/2019/u5/compilers_and_libraries_2019.5.281/linux" )
-set(MKL_ROOT "${INTEL_ROOT}/mkl" )
-set(MKL_INCLUDE_DIRS ${MKL_ROOT}/include CACHE STRING "")
-set(MKL_LIBRARIES ${MKL_ROOT}/lib/intel64/libmkl_intel_lp64.so
-    ${MKL_ROOT}/lib/intel64/libmkl_intel_thread.so
-    ${MKL_ROOT}/lib/intel64/libmkl_core.so
-    ${INTEL_ROOT}/compiler/lib/intel64_lin/libiomp5.so
-    CACHE STRING "")
diff --git a/docker/TotalEnergies/pecan-GPU.cmake b/docker/TotalEnergies/pecan-GPU.cmake
deleted file mode 100644
index ef6e4457..00000000
--- a/docker/TotalEnergies/pecan-GPU.cmake
+++ /dev/null
@@ -1,24 +0,0 @@
-# Retrieve the compilers, standard libraries... from the CPU configuration
-include(${CMAKE_CURRENT_LIST_DIR}/pecan-CPU.cmake)
-
-# Now let's add what's dedicated to GPU.
-set(ENABLE_CUDA ON CACHE PATH "" FORCE)
-set(CUDA_TOOLKIT_ROOT_DIR /hrtc/apps/cuda/11.5.119/x86_64/centos7 CACHE PATH "")
-set(CMAKE_CUDA_HOST_COMPILER ${CMAKE_CXX_COMPILER} CACHE STRING "")
-set(CMAKE_CUDA_COMPILER ${CUDA_TOOLKIT_ROOT_DIR}/bin/nvcc CACHE STRING "")
-
-set(CUDA_ARCH sm_75 CACHE STRING "")
-set(CMAKE_CUDA_ARCHITECTURES 75 CACHE STRING "")
-set(CMAKE_CUDA_FLAGS "-restrict -arch ${CUDA_ARCH} --expt-relaxed-constexpr --expt-extended-lambda -Werror cross-execution-space-call,reorder,deprecated-declarations" CACHE STRING "")
-set(CMAKE_CUDA_FLAGS_RELEASE "-O3 -DNDEBUG -Xcompiler -DNDEBUG -Xcompiler -O3" CACHE STRING "")
-set(CMAKE_CUDA_FLAGS_RELWITHDEBINFO "-g -lineinfo ${CMAKE_CUDA_FLAGS_RELEASE}" CACHE STRING "")
-set(CMAKE_CUDA_FLAGS_DEBUG "-g -G -O0 -Xcompiler -O0" CACHE STRING "")
-
-# Current version of hypre does not build with GPU support inside of docker.
-# Hypre's build system awaits to be embedded into a CUDA environment.
-# This is a bit tedious to reproduce in docker environment.
-# And since most recent version of hypre do build without this constraint.
-# Let's wait for an upgrade on our side.
-# In the mean time, if you need the GPU support for hypre,
-# simply install the classical way, with some `module load cuda`.
-#set(ENABLE_HYPRE_CUDA ON CACHE BOOL "" FORCE)
diff --git a/docker/TotalEnergies/pecan.Dockerfile b/docker/TotalEnergies/pecan.Dockerfile
deleted file mode 100644
index 3e19fbef..00000000
--- a/docker/TotalEnergies/pecan.Dockerfile
+++ /dev/null
@@ -1,193 +0,0 @@
-ARG GCC_VERSION=8.2.0
-ARG OPENMPI_VERSION=4.0.1
-ARG UCX_VERSION=1.3.0
-# Note that you need to define both SLURM_TARBALL and SLURM_HOME because one cannot be deduced from the other smoothly.
-# It would require (heavy?) text processing for little benefit.
-ARG SLURM_TARBALL=slurm-20-02-0-1.tar.gz
-ARG SLURM_HOME=/apps/slurm/x86/20.02.0
-
-ARG GCC_HOME=/apps/gcc/${GCC_VERSION}/x86_64
-ARG UCX_HOME=/hrtc/apps/devtools/ucx/${UCX_VERSION}/x86_64_nocuda/gcc/${GCC_VERSION}
-ARG OPENMPI_HOME=/hrtc/apps/mpi/openmpi/${OPENMPI_VERSION}/RDHPC/gcc/${GCC_VERSION}
-# While the installation directory is defined here, the patches and exact versions are still defined in the CUDA stage.
-ARG CUDA_HOME=/hrtc/apps/cuda/11.5.119/x86_64/centos7
-
-FROM centos:7.7.1908 AS shared_components
-
-RUN sed -i s/mirror.centos.org/vault.centos.org/g /etc/yum.repos.d/*.repo && \
-    sed -i s/^#.*baseurl=http/baseurl=https/g /etc/yum.repos.d/*.repo && \
-    sed -i s/^mirrorlist=http/#mirrorlist=https/g /etc/yum.repos.d/*.repo 
-
-RUN yum update -y && \
-    yum install -y \
-    glibc-devel
-
-FROM shared_components AS gcc_stage
-
-ARG GCC_VERSION
-ARG GCC_HOME
-
-# FIXME wget could be replaced by curl in the contrib/download_prerequisites script. To be challenged.
-RUN yum install -y \
-    make \
-    gcc \
-    gcc-c++ \
-    wget \
-    bzip2 \
-    zlib-devel
-
-WORKDIR /tmp/src
-RUN curl -s https://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/gcc-${GCC_VERSION}.tar.gz | tar --strip-components=1 -xzf -
-RUN ./contrib/download_prerequisites
-RUN ./configure \
-    --prefix=${GCC_HOME} \
-    --disable-multilib \
-    --with-system-zlib \
-    --enable-threads=posix \
-    --enable-languages=c,c++,fortran
-RUN make -j $(nproc) && make install-strip
-
-FROM shared_components AS ucx_stage
-
-ARG UCX_VERSION
-ARG UCX_HOME
-ARG GCC_HOME
-
-COPY --from=gcc_stage ${GCC_HOME} ${GCC_HOME}
-
-ENV CC=${GCC_HOME}/bin/gcc \
-    CXX=${GCC_HOME}/bin/g++ \
-    FC=${GCC_HOME}/bin/gfortran \
-    LD_LIBRARY_PATH=${GCC_HOME}/lib64
-
-RUN yum install -y \
-    make \
-    numactl-devel
-
-WORKDIR /tmp/src
-RUN curl -fsSL https://github.com/openucx/ucx/releases/download/v${UCX_VERSION}/ucx-${UCX_VERSION}.tar.gz | tar --strip-components=1 -xzf -
-RUN ./configure \
-    --prefix=${UCX_HOME} \
-    --enable-mt \
-    --disable-optimizations \
-    --disable-logging \
-    --disable-debug \
-    --disable-assertions
-RUN make -j $(nproc) && make install
-
-FROM shared_components AS slurm_stage
-
-ARG SLURM_TARBALL
-ARG SLURM_HOME
-ARG GCC_HOME
-
-COPY --from=gcc_stage ${GCC_HOME} ${GCC_HOME}
-
-ENV CC=${GCC_HOME}/bin/gcc \
-    CXX=${GCC_HOME}/bin/g++ \
-    FC=${GCC_HOME}/bin/gfortran \
-    LD_LIBRARY_PATH=${GCC_HOME}/lib64
-
-RUN yum install -y perl python3 file make
-
-WORKDIR /tmp/src
-RUN curl -fsSL https://github.com/SchedMD/slurm/archive/${SLURM_TARBALL} | tar --strip-components=1 -xzf -
-RUN ./configure --prefix=${SLURM_HOME}
-RUN make -j $(nproc) && make install
-
-FROM shared_components AS openmpi_stage
-
-ARG SLURM_HOME
-ARG UCX_HOME
-ARG GCC_HOME
-# FIXME so we do not use SLURM?
-ARG OPENMPI_VERSION
-ARG OPENMPI_HOME
-
-COPY --from=gcc_stage ${GCC_HOME} ${GCC_HOME}
-COPY --from=ucx_stage ${UCX_HOME} ${UCX_HOME}
-COPY --from=slurm_stage ${SLURM_HOME} ${SLURM_HOME}
-
-ENV CC=${GCC_HOME}/bin/gcc \
-    CXX=${GCC_HOME}/bin/g++ \
-    FC=${GCC_HOME}/bin/gfortran \
-    LD_LIBRARY_PATH=${GCC_HOME}/lib64
-
-RUN yum install -y \
-    perl \
-    make \
-    zlib-devel \
-    numactl-devel
-# FIXME deal with the devel probably too much
-
-WORKDIR /tmp/src
-RUN curl -fsSL https://download.open-mpi.org/release/open-mpi/v${OPENMPI_VERSION%.[0-9]*}/openmpi-${OPENMPI_VERSION}.tar.gz | tar --strip-components=1 -xzf -
-RUN ./configure CC=$CC FC=$FC CXX=$CXX \
-    --prefix=${OPENMPI_HOME} \
-    --enable-static \
-    --enable-smp-locks \
-    --enable-mpi-thread-multiple \
-    --with-slurm \
-    --with-ucx=${UCX_HOME} \
-    --with-ucx-libdir=${UCX_HOME}/lib \
-    --with-io-romio-flags=--with-file-system=testfs+ufs+lustre
-RUN make -j $(nproc) && make install
-
-FROM shared_components AS cuda_stage
-
-ARG GCC_HOME
-
-COPY --from=gcc_stage ${GCC_HOME} ${GCC_HOME}
-
-ARG CUDA_HOME
-
-# FIXME Why glibc-devel?!?!?
-RUN yum install -y which glibc-devel
-
-ENV PATH=${GCC_HOME}/bin:${PATH} \
-    LD_LIBRARY_PATH=${GCC_HOME}/lib64
-
-WORKDIR /tmp/src
-ADD https://developer.download.nvidia.com/compute/cuda/11.5.0/local_installers/cuda_11.5.0_495.29.05_linux.run .
-RUN mkdir -p ${CUDA_HOME}
-RUN sh cuda_11.5.0_495.29.05_linux.run --silent --toolkit --no-man-page --installpath=${CUDA_HOME}
-
-FROM shared_components AS intel_stage
-
-ARG SLURM_HOME
-ARG UCX_HOME
-ARG GCC_HOME
-ARG OPENMPI_HOME
-ARG CUDA_HOME
-
-COPY --from=gcc_stage ${GCC_HOME} ${GCC_HOME}
-COPY --from=ucx_stage ${UCX_HOME} ${UCX_HOME}
-COPY --from=slurm_stage ${SLURM_HOME} ${SLURM_HOME}
-COPY --from=openmpi_stage ${OPENMPI_HOME} ${OPENMPI_HOME}
-COPY --from=cuda_stage ${CUDA_HOME} ${CUDA_HOME}
-
-RUN yum install -y \
-    numactl-devel
-# FIXME maybe only numactl-libs?
-
-RUN rpm --import https://yum.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2019.PUB
-RUN yum-config-manager \
-    --add-repo https://yum.repos.intel.com/mkl/setup/intel-mkl.repo
-RUN yum install -y \
-    intel-mkl-2019.5-075.x86_64 && \
-    yum clean all
-
-ARG PECAN_INTEL_HOME=/apps/intel/2019/u5
-ARG INTEL_DIR_NAME=compilers_and_libraries_2019.5.281
-RUN mkdir -p /apps/intel/2019/u5 && \
-    ln -s /opt/intel/${INTEL_DIR_NAME} ${PECAN_INTEL_HOME}/${INTEL_DIR_NAME}
-
-# Exposing quite everything, making future modularization more complicated.
-# Most likely there will be no future modularization!
-ENV CC=${GCC_HOME}/bin/gcc \
-    CXX=${GCC_HOME}/bin/g++ \
-    FC=${GCC_HOME}/bin/gfortran \
-    MPICC=${OPENMPI_HOME}/bin/mpicc \
-    MPICXX=${OPENMPI_HOME}/bin/mpicxx \
-    MPIFC=${OPENMPI_HOME}/bin/mpifort \
-    LD_LIBRARY_PATH=${GCC_HOME}/lib64:${PECAN_INTEL_HOME}/${INTEL_DIR_NAME}/linux/mkl/lib/intel64:${PECAN_INTEL_HOME}/${INTEL_DIR_NAME}/compiler/lib/intel64:${OPENMPI_HOME}/lib
diff --git a/docker/pangea-spack.yaml b/docker/pangea3-spack.yaml
similarity index 100%
rename from docker/pangea-spack.yaml
rename to docker/pangea3-spack.yaml
diff --git a/docker/pecan-spack.yaml b/docker/pecan-spack.yaml
deleted file mode 100644
index d2eb2c96..00000000
--- a/docker/pecan-spack.yaml
+++ /dev/null
@@ -1,182 +0,0 @@
-spack:
-  config:
-    install_tree:
-      root: $spack/..
-      projections:
-        all: '{compiler.name}-{compiler.version}/{name}-{version}-{hash}'
-    misc_cache: $spack/../misc_cache
-    test_stage: $spack/../test_stage
-    build_stage::
-    - $spack/../build_stage
-
-  # Regular TPLs do not need views
-  view: false
-
-  compilers::
-  # Pecan CPU/GPU compiler
-  - compiler:
-      environment:
-        set: # Needed for scotch
-          BISON: bison
-          FLEX: flex
-      extra_rpaths: []
-      flags:
-        cflags: -pthread
-        cxxflags: -pthread
-      modules: []
-      operating_system: centos7
-      paths:
-        cc: /apps/gcc/8.2.0/x86_64/bin/gcc
-        cxx: /apps/gcc/8.2.0/x86_64/bin/g++
-        f77: /apps/gcc/8.2.0/x86_64/bin/gfortran
-        fc: /apps/gcc/8.2.0/x86_64/bin/gfortran
-      spec: gcc@8.2.0
-      target: x86_64
-
-  packages:
-    all:
-      target: [x86_64]
-      compiler: [gcc, clang]
-      providers:
-        blas: [intel-mkl]
-        lapack: [intel-mkl]
-        mpi: [openmpi]
-
-
-    # v0.6.2
-    blt:
-      require: "@git.9ff77344f0b2a6ee345e452bddd6bfd46cbbfa35=develop"
-
-    # master - 10/18/24
-    hypre:
-      require: "@git.c893886d15eb57e87dd36efec23693ece3ddc88e"
-
-    # v2024.07.0
-    chai:
-      require: "@git.df7741f1dbbdc5fff5f7d626151fdf1904e62b19=develop"
-
-    # v2024.07.0
-    umpire:
-      require: "@git.abd729f40064175e999a83d11d6b073dac4c01d2=develop"
-
-    # v2024.07.0
-    raja:
-      require: "@git.4d7fcba55ebc7cb972b7cc9f6778b48e43792ea1=develop"
-
-    # v2024.07.0
-    camp:
-      require: "@git.0f07de4240c42e0b38a8d872a20440cb4b33d9f5=main"
-
-    # v2.12.0
-    caliper:
-      require: "@git.287b7f3ad2d12f520aad04268d44f353cd05403c"
-
-    # v0.9.2
-    conduit:
-      require: "@git.ad86e316ad56a75c099d30ca5ce75cff275b5924=develop"
-
-    uncrustify:
-      require: "@git.401a4098bce9dcc47e024987403f2d59d9ba7bd2"
-
-    superlu-dist:
-      require: "@git.0f6efc377df2440c235452d13d28d2c717f832a1"
-
-    autoconf:
-      version: [2.71]
-      buildable: false
-      externals:
-      - spec: autoconf@2.71
-        prefix: /usr
-    automake:
-      version: [1.16.5]
-      buildable: false
-      externals:
-      - spec: automake@1.16.5
-        prefix: /usr
-    bison:
-      version: [3.8.2]
-      buildable: false
-      externals:
-      - spec: bison@3.8.2
-        prefix: /usr
-    cmake:
-      version: [3.28.3]
-      buildable: false
-      externals:
-      - spec: cmake@3.28.3
-        prefix: /usr/local
-    cuda:
-      buildable: False
-      externals:
-      - spec: cuda@11.5.1 +allow-unsupported-compilers
-        prefix: /hrtc/apps/cuda/11.5.119/x86_64/centos7
-    flex:
-      version: [2.6.4]
-      buildable: false
-      externals:
-      - spec: flex@2.6.4
-        prefix: /usr
-
-    # Lock down blas, lapack implementation
-    intel-mkl:
-      buildable: False
-      externals:
-        # Pecan CPU/GPU
-        - spec: intel-mkl@2019.5.281%gcc@8.2.0 threads=openmp
-          prefix: /opt/intel/compilers_and_libraries_2019.5.281/linux/mkl/
-    blas:
-      buildable: false
-
-    lapack:
-      buildable: false
-
-    m4:
-      buildable: false
-      externals:
-      - spec: m4@1.4.18
-        prefix: /usr
-
-    # Spack may grab for mpi & we don't want to use them
-    mpi:
-      buildable: false
-
-    openmpi:
-      externals:
-      # Pecan CPU/GPU
-      - spec: openmpi@4.0.1%gcc@8.2.0
-        prefix: /hrtc/apps/mpi/openmpi/4.0.1/RDHPC/gcc/8.2.0
-    perl:
-      buildable: false
-      externals:
-      - spec: perl@5.34.0
-        prefix: /usr
-    pkg-config:
-      buildable: false
-      externals:
-      - spec: pkg-config@0.29.2
-        prefix: /usr
-    py-sphinx:
-      buildable: false
-      externals:
-      - spec: py-sphinx@4.3.2
-        prefix: /usr
-    python:
-      buildable: false
-      externals:
-      - spec: python@3.10.12
-        prefix: /usr
-    tar:
-      buildable: false
-      externals:
-      - spec: tar@1.34
-        prefix: /usr
-    unzip:
-      buildable: false
-      externals:
-      - spec: unzip@6.0
-        prefix: /usr
-    xz:
-      buildable: false
-      externals:
-      - spec: xz@5.2.5
-        prefix: /usr