diff --git a/.github/workflows/build_centos7.yml b/.github/workflows/build_centos7.yml
index 2c452a584..d6aea8e3f 100644
--- a/.github/workflows/build_centos7.yml
+++ b/.github/workflows/build_centos7.yml
@@ -25,20 +25,20 @@ jobs:
         uses: tj-actions/changed-files@v32
         with:
           files: |
-            docker/centos7-bare
+            docker/centos7-system-deps
 
       - name: Docker file push
         id: docker_push
         if: steps.changed-files.outputs.any_changed == 'true'
-        uses: elgohr/Publish-Docker-Github-Action@master
+        uses: elgohr/Publish-Docker-Github-Action@main
         with:
           name: antaresrte/rte-antares
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
           workdir: docker
-          dockerfile: centos7-bare
+          dockerfile: centos7-system-deps
           cache: false
-          tags: centos7-xpansion-bare
+          tags: centos7-system-deps
 
   versions:
     runs-on: ubuntu-latest
@@ -72,7 +72,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     needs: [ docker_publish, versions ]
-    container: 'antaresrte/rte-antares:centos7-xpansion-bare'
+    container: 'antaresrte/rte-antares:centos7-system-deps'
     strategy:
       matrix:
         xprs: [ XPRESS-ON, XPRESS-OFF ]
@@ -117,8 +117,15 @@ jobs:
         with:
           prefix: "../rte-antares-deps-Release/"
 
+      - name: Compile tbb
+        uses: ./.github/workflows/compile-tbb
+        with:
+          cmake: 'cmake3'
+
       - name: Install dependencies
         run: |
+          pip3 install --upgrade pip
+          pip3 install wheel #Does not work in requirements
           pip3 install -r requirements-tests.txt
           pip3 install -r requirements-ui.txt
       - name: Configure
diff --git a/.github/workflows/build_ubuntu.yml b/.github/workflows/build_ubuntu.yml
index 970f9e99b..da34dd653 100644
--- a/.github/workflows/build_ubuntu.yml
+++ b/.github/workflows/build_ubuntu.yml
@@ -60,10 +60,7 @@ jobs:
       - name: Install mandatory system libraries
         run: |
           sudo apt-get update --fix-missing
-          sudo apt-get install libjsoncpp-dev libgtest-dev libboost-mpi-dev libboost-program-options-dev libtbb-dev
-          cd /usr/src/googletest/
-          sudo cmake .
-          sudo cmake --build .
+          sudo apt-get install -y ccache cmake libgtest-dev libjsoncpp-dev libtbb-dev libopenmpi-dev
 
       - name: Read antares-solver version
         id: antares-version
diff --git a/.github/workflows/build_windows.yml b/.github/workflows/build_windows.yml
index b9c156121..5f8c59407 100644
--- a/.github/workflows/build_windows.yml
+++ b/.github/workflows/build_windows.yml
@@ -110,9 +110,9 @@ jobs:
         shell: bash
 
       - name: Compile tbb
-        uses: ./.github/workflows/compile-tbb   
+        uses: ./.github/workflows/compile-tbb
         with:
-          cmake: 'cmake'           
+          cmake: 'cmake'
 
       - name: Download pre-compiled librairies
         uses: ./.github/workflows/download-extract-precompiled-libraries-zip
diff --git a/.github/workflows/centos-release.yml b/.github/workflows/centos-release.yml
index 052d7e005..736224b97 100644
--- a/.github/workflows/centos-release.yml
+++ b/.github/workflows/centos-release.yml
@@ -32,20 +32,20 @@ jobs:
         uses: tj-actions/changed-files@v32
         with:
           files: |
-            docker/centos7-bare
+            docker/centos7-system-deps
 
       - name: Docker file push
         id: docker_push
         if: steps.changed-files.outputs.any_changed == 'true'
-        uses: elgohr/Publish-Docker-Github-Action@master
+        uses: elgohr/Publish-Docker-Github-Action@main
         with:
           name: antaresrte/rte-antares
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
           workdir: docker
-          dockerfile: centos7-bare
+          dockerfile: centos7-system-deps
           cache: false
-          tags: centos7-xpansion-bare
+          tags: centos7-system-deps
 
   userguide:
     runs-on: ubuntu-latest
@@ -107,7 +107,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     needs: [ docker_publish, userguide, versions ]
-    container: 'antaresrte/rte-antares:centos7-xpansion-bare'
+    container: 'antaresrte/rte-antares:centos7-system-deps'
     strategy:
       matrix:
         xprs: [ XPRESS-ON, XPRESS-OFF ]
@@ -144,8 +144,15 @@ jobs:
         with:
           prefix: "../rte-antares-deps-Release/"
 
+      - name: Compile tbb
+        uses: ./.github/workflows/compile-tbb
+        with:
+          cmake: 'cmake3'
+
       - name: Install dependencies
         run: |
+          pip3 install --upgrade pip
+          pip3 install wheel #Does not work in requirements
           pip3 install -r requirements-tests.txt
           pip3 install -r requirements-ui.txt
 
diff --git a/.github/workflows/centos7-system-deps-build.yml b/.github/workflows/centos7-system-deps-build.yml
index a569ae826..d06ce5499 100644
--- a/.github/workflows/centos7-system-deps-build.yml
+++ b/.github/workflows/centos7-system-deps-build.yml
@@ -8,6 +8,31 @@ on:
       - release/*
       - ci/*
 jobs:
+  docker_publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v32
+        with:
+          files: |
+            docker/centos7-system-deps
+
+      - name: Docker file push
+        id: docker_push
+        if: steps.changed-files.outputs.any_changed == 'true'
+        uses: elgohr/Publish-Docker-Github-Action@main
+        with:
+          name: antaresrte/rte-antares
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+          workdir: docker
+          dockerfile: centos7-system-deps
+          cache: false
+          tags: centos7-system-deps
 
   versions:
     runs-on: ubuntu-latest
@@ -16,7 +41,7 @@ jobs:
       antares-xpansion-version: ${{steps.antares-xpansion-version.outputs.result}}
       antares-deps-version: ${{steps.antares-deps-version.outputs.result}}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v3.6.0
       - name: Read antares-solver version
         id: antares-version
         uses: ./.github/actions/read-json-value
@@ -41,40 +66,21 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
-    needs: versions
-    container: 'centos:7'
+    needs: [ docker_publish, versions ]
+    container: 'antaresrte/rte-antares:centos7-system-deps'
 
     steps:
       - id: branch-name
         uses: tj-actions/branch-names@v6
 
-      - name: Set up Python
-        run: |
-          yum update -y
-          yum install -y python3 python3-pip
-          pip3 install --upgrade pip
-
-      - name: Install libraries
-        run: |
-          yum install -y wget git epel-release redhat-lsb-core gcc gcc-c++ make centos-release-scl scl-utils
-          yum install -y jsoncpp-devel gtest-devel openmpi-devel doxygen graphviz boost-program-options
-          yum install -y cmake3 devtoolset-9 environment-modules rpm-build zlib-devel
-          yum install -y rh-git227-git 
-          yum install -y libuuid-devel
-
-      - name: update bashrc
-        run: |
-          echo "source scl_source enable rh-git227" >>  ~/.bashrc
-          echo "source scl_source enable devtoolset-9" >>  ~/.bashrc
-
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v3.6.0
         with:
           submodules: true
 
       - name: Install dependencies
         run: |
+          pip3 install wheel #Does not work in requirements
           pip3 install -r requirements-tests.txt
-          pip3 install -r requirements-ui.txt
 
       - name: Compile Boost
         uses: ./.github/workflows/compile-boost
@@ -86,19 +92,26 @@ jobs:
         with:
           cmake: 'cmake3'     
 
+      - name: Setup cmake
+        uses: jwlawson/actions-setup-cmake@v1.13
+        with:
+          cmake-version: '3.22.x'
+
       - name: Configure
         run: |
+          source /opt/rh/devtoolset-9/enable
           export LD_LIBRARY_PATH=/usr/lib64/openmpi/lib:$LD_LIBRARY_PATH
           export PATH=/usr/lib64/openmpi/bin:$PATH
-          cmake3 -B _build -S . \
+          cmake -B _build -S . \
           -DDEPS_INSTALL_DIR=rte-antares-deps-Release \
           -DBUILD_TESTING=ON -DCMAKE_BUILD_TYPE=Release  -DCMAKE_INSTALL_PREFIX=_install -DBUILD_UI=ON -DALLOW_RUN_AS_ROOT=ON
 
       - name: Build
         run: |
+          source /opt/rh/devtoolset-9/enable
           export LD_LIBRARY_PATH=/usr/lib64/openmpi/lib:$LD_LIBRARY_PATH
           export PATH=/usr/lib64/openmpi/bin:$PATH
-          cmake3 --build _build --config Release -j2 --target install
+          cmake --build _build --config Release -j2 --target install
 
       - name: Running unit tests
         run: |
diff --git a/.github/workflows/publish_centos_docker.yml b/.github/workflows/publish_centos_docker.yml
index 27f783454..12d7aa448 100644
--- a/.github/workflows/publish_centos_docker.yml
+++ b/.github/workflows/publish_centos_docker.yml
@@ -16,12 +16,12 @@ jobs:
 
       - name: Docker file push
         id: docker_push
-        uses: elgohr/Publish-Docker-Github-Action@master
+        uses: elgohr/Publish-Docker-Github-Action@main
         with:
           name: antaresrte/rte-antares
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
           workdir: docker
-          dockerfile: centos7-bare
+          dockerfile: centos7-system-deps
           cache: false
-          tags: centos7-xpansion-bare
\ No newline at end of file
+          tags: centos7-system-deps
\ No newline at end of file
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index a32b8eb80..63e30b311 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -81,12 +81,12 @@ jobs:
           os: ${{matrix.os}}
           os-full-name: Ubuntu-20.04
           buildtype: Debug
-      
+
       - name: Compile Boost
         uses: ./.github/workflows/compile-boost
-        with: 
+        with:
           prefix: "../rte-antares-deps-Release/"
-         
+
 
       - name: Init submodule
         run: |
diff --git a/.github/workflows/ubuntu-release.yml b/.github/workflows/ubuntu-release.yml
index e6e7dfc25..49002094a 100644
--- a/.github/workflows/ubuntu-release.yml
+++ b/.github/workflows/ubuntu-release.yml
@@ -127,12 +127,12 @@ jobs:
           antares-version: ${{steps.antares-version.outputs.result}}
           os: ${{matrix.os}}
           os-full-name: Ubuntu-20.04
-        
+
       - name: Compile Boost
         uses: ./.github/workflows/compile-boost
-        with: 
+        with:
           prefix: "../rte-antares-deps-Release/"
-        
+
       - name: Download userguide
         uses: actions/download-artifact@v3
         with:
diff --git a/.github/workflows/windows-vcpkg-deps-build.yml b/.github/workflows/windows-vcpkg-deps-build.yml
index 38be25c1a..0b832b1c2 100644
--- a/.github/workflows/windows-vcpkg-deps-build.yml
+++ b/.github/workflows/windows-vcpkg-deps-build.yml
@@ -83,9 +83,9 @@ jobs:
         shell: bash
 
       - name: Compile tbb
-        uses: ./.github/workflows/compile-tbb   
+        uses: ./.github/workflows/compile-tbb
         with:
-          cmake: 'cmake'    
+          cmake: 'cmake'
 
       - name: Configure
         run: |
diff --git a/.github/workflows/windows-vcpkg.yml b/.github/workflows/windows-vcpkg.yml
index a7e240815..063bdab22 100644
--- a/.github/workflows/windows-vcpkg.yml
+++ b/.github/workflows/windows-vcpkg.yml
@@ -154,10 +154,10 @@ jobs:
         shell: bash
 
       - name: Compile tbb
-        uses: ./.github/workflows/compile-tbb   
+        uses: ./.github/workflows/compile-tbb
         with:
-          cmake: 'cmake' 
-      
+          cmake: 'cmake'
+
       - name: Download pre-compiled librairies
         uses: ./.github/workflows/download-extract-precompiled-libraries-zip
         with:
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c2f72d2e..5e7050ca1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -349,20 +349,20 @@ install(DIRECTORY ${ANTARES_SOLVER_DIR}/../lib/
 
 install(PROGRAMS ${ANTARES_SOLVER_PATH}
   TYPE BIN)
-  
+
 find_package(antares-study-updater)
 if (antares-study-updater_FOUND)
 
-        if (${CMAKE_BUILD_TYPE} STREQUAL  "Release")
-	    get_target_property( ANTARES_STUDY_UPDATER_PATH antares-${ANTARES_VERSION}-study-updater IMPORTED_LOCATION_RELEASE )
-	else()	
-	    get_target_property( ANTARES_STUDY_UPDATER_PATH antares-${ANTARES_VERSION}-study-updater IMPORTED_LOCATION_DEBUG )
-	endif()
+	if (${CMAKE_BUILD_TYPE} STREQUAL "Release")
+		get_target_property(ANTARES_STUDY_UPDATER_PATH antares-${ANTARES_VERSION}-study-updater IMPORTED_LOCATION_RELEASE)
+	else ()
+		get_target_property(ANTARES_STUDY_UPDATER_PATH antares-${ANTARES_VERSION}-study-updater IMPORTED_LOCATION_DEBUG)
+	endif ()
 
 	install(PROGRAMS ${ANTARES_STUDY_UPDATER_PATH}
-  		TYPE BIN)
-      
-endif()
+			TYPE BIN)
+
+endif ()
 
 include (InstallRequiredSystemLibraries)
 
diff --git a/docker/centos7 b/docker/centos7
deleted file mode 100644
index 976d2e93e..000000000
--- a/docker/centos7
+++ /dev/null
@@ -1,46 +0,0 @@
-FROM centos:7
-
-ARG ANTARES_DEPS_VERSION
-ARG ANTARES_SOLVER_VERSION
-
-# Install requirements : update repo
-RUN yum update -y
-
-# Install requirements : install epel
-RUN yum install -y epel-release 
-
-# Install requirements
-RUN yum install -y git redhat-lsb-core gcc gcc-c++ make wget centos-release-scl scl-utils rpm-build &&\
-    yum install -y cmake3 devtoolset-9 &&\
-    yum install -y rh-git227-git
-
-# Install xpansion requirements
-RUN yum install -y jsoncpp-devel gtest-devel openmpi-devel boost-openmpi-devel doxygen graphviz boost-program-options environment-modules rpm-build zlib-devel
-    
-# Add python and pip installation for antares-xpansion
-RUN yum install -y python3-pip &&\
-    python3 -m pip install --upgrade pip &&\
-    pip3 install pyinstaller pyyaml pytest numpy touch pytest-cov mkdocs mkdocs-material
-
-# Install tbb. tbb is required for execution policy (parallelization c++) but the system version is too old.
-RUN git clone https://github.com/wjakob/tbb.git && \
-    cd tbb/build && \
-    cmake3 .. && \
-    cmake3 --build . --target install -j8
-
-# Download and extract pre-compiled libraries
-RUN wget https://github.com/AntaresSimulatorTeam/antares-deps/releases/download/v${ANTARES_DEPS_VERSION}/rte-antares-deps-centos7-Release.tar.gz
-RUN tar -xvf rte-antares-deps-centos7-Release.tar.gz
-RUN rm -rf rte-antares-deps-centos7-Release.tar.gz
-
-RUN wget https://github.com/AntaresSimulatorTeam/Antares_Simulator/releases/download/v${ANTARES_SOLVER_VERSION}/antares-${ANTARES_SOLVER_VERSION}-CentOS-7.9.2009.tar.gz
-RUN tar -xvf antares-${ANTARES_SOLVER_VERSION}-CentOS-7.9.2009-ortools-xpress.tar.gz -C rte-antares-deps-Release --strip-components=1
-RUN rm -rf antares-${ANTARES_SOLVER_VERSION}-CentOS-7.9.2009-ortools-xpress.tar.gz
-
-RUN yum install -y  openmpi-devel 
-RUN wget https://github.com/boostorg/boost/releases/download/boost-1.81.0/boost-1.81.0.tar.gz \
-      tar xvf boost-1.81.0.tar.gz \
-      cd boost-1.81.0 \
-      ./bootstrap.sh  --with-libraries=serialization,program_options,mpi \
-      echo "using mpi ;" >> project-config.jam \
-      ./b2 install
diff --git a/docker/centos7-bare b/docker/centos7-bare
deleted file mode 100644
index 69a7e027a..000000000
--- a/docker/centos7-bare
+++ /dev/null
@@ -1,33 +0,0 @@
-FROM centos:7
-
-# Install requirements: update repo
-RUN yum update -y
-
-# Install requirements : install epel
-RUN yum install -y epel-release 
-
-# Install requirements
-RUN yum install -y git redhat-lsb-core gcc gcc-c++ make wget centos-release-scl scl-utils rpm-build &&\
-    yum install -y cmake3 devtoolset-9
-
-RUN yum -y remove git && \
-    yum -y install https://packages.endpointdev.com/rhel/7/os/x86_64/endpoint-repo.x86_64.rpm && \
-    yum -y install git
-
-# Install xpansion requirements
-RUN yum install -y jsoncpp-devel gtest-devel openmpi-devel doxygen graphviz environment-modules zlib-devel
-
-# Install tbb. tbb is required for execution policy (parallelization c++) but the system version is too old.
-RUN git clone https://github.com/wjakob/tbb.git && \
-    cd tbb/build && \
-    cmake3 .. && \
-    cmake3 --build . --target install -j8
-
-# Add python and pip installation for antares-xpansion
-RUN yum install -y python3-pip &&\
-    python3 -m pip install --upgrade pip &&\
-    pip3 install pyinstaller pyyaml pytest numpy touch pytest-cov mkdocs mkdocs-material
-
-#create user
-RUN useradd user
-# USER user
diff --git a/docker/centos7-system-deps b/docker/centos7-system-deps
new file mode 100644
index 000000000..753157e6c
--- /dev/null
+++ b/docker/centos7-system-deps
@@ -0,0 +1,23 @@
+FROM centos:7
+
+# Install requirements: update repo
+RUN yum update -y
+
+# Install requirements : install epel
+RUN yum install -y epel-release 
+
+RUN \
+  yum install -y wget git epel-release redhat-lsb-core gcc gcc-c++ make centos-release-scl scl-utils &&\
+  yum install -y cmake3 devtoolset-9 environment-modules rpm-build zlib-devel &&\
+  yum install -y jsoncpp-devel openmpi-devel doxygen graphviz &&\
+  yum install -y gtest-devel &&\
+  yum install -y install python3-devel && \
+  yum install -y libuuid-devel
+
+RUN \
+    yum -y install https://packages.endpointdev.com/rhel/7/os/x86_64/endpoint-repo.x86_64.rpm &&\
+    yum install -y git
+
+#create user
+RUN useradd user
+# USER user