diff --git a/.ci-scripts/build-integration-test.yml b/.ci-scripts/build-integration-test.yml
new file mode 100644
index 0000000000000000000000000000000000000000..66f38f76ec3ed929455f780ce14d998a613bdb7d
--- /dev/null
+++ b/.ci-scripts/build-integration-test.yml
@@ -0,0 +1,85 @@
+# In contrast to testFramework, we don't need a clean repo folder as the unicado repository
+# folder is the equivalent 
+build-integration-test:
+  stage: build
+  tags:
+    - INTEGRATION-TEST
+  needs:
+    - setup-integration-test
+  cache:
+    when: always
+    paths:
+      - ${CI_PROJECT_DIR}
+  script:
+    - export NAME_MODIFIED_TOOL=$(cat NAME_MODIFIED_TOOL.env)
+    - export DEBIAN_FRONTEND="noninteractive"
+    
+    - | 
+      apt-get update -qq && DEBIAN_FRONTEND="noninteractive" apt-get install -y -qq --no-install-recommends apt-utils && \
+      apt-get install -y -qq --no-install-recommends git build-essential cmake python3 python3-dev libeigen3-dev \
+      libcgal-dev libgmp-dev libmpfr-dev libboost-all-dev python3-pip > /dev/null
+    - pip3 install pipenv --break-system-packages > /dev/null
+    - pipenv --python /usr/bin/python3 install > /dev/null
+
+    ## Make gnuplot and inkscape executable
+    - chmod +x ${PATH_CLEAN_ADDITIONAL_SOFTWARE}/${DIR_GNUPLOT}/gnuplot
+    - chmod +x ${PATH_CLEAN_ADDITIONAL_SOFTWARE}/${DIR_INKSCAPE}/inkscape
+
+    ## Modify CMakeLists.txt to only configure modified tool
+    - cd ${DIR_UNICADO}/aircraftDesign
+    - cp ${CI_PROJECT_DIR}/.ci-scripts/utils/modify_CMakeLists_to_configure_only.py .
+    - python3 modify_CMakeLists_to_configure_only.py "${NAME_MODIFIED_TOOL}"
+
+    ## "Build former called clean repo - now within UNICADO"
+    - cmake -B build -S . --preset x64-linux-release --fresh # -DFIND_LIBRARIES_AS_PACKAGE=ON -DCMAKE_PREFIX_PATH=../libs >/dev/null
+    - cmake --build --preset x64-linux-release --target ${NAME_MODIFIED_TOOL} -j4 # Assume 4 cores
+    - cd ${CI_PROJECT_DIR}/${DIR_UNICADO}
+
+    ## Modify CMakeLists.txt to only configure ${DIR_DESIGN_EVALUATOR}
+    - cd additionalSoftware
+    - cp  ${CI_PROJECT_DIR}/.ci-scripts/utils/modify_CMakeLists_to_configure_only.py .
+    - python3 modify_CMakeLists_to_configure_only.py "${DIR_DESIGN_EVALUATOR}"
+
+    ## "Build ${DIR_DESIGN_EVALUATOR} in unicado repo"
+    - cmake -B build -S . --preset x64-linux-release --fresh
+    - cmake --build --preset x64-linux-release --target ${DIR_DESIGN_EVALUATOR} -j4
+    - cd ${CI_PROJECT_DIR}/${DIR_UNICADO}
+
+    ## Create project and copy gnuplot and linux into AD repo of UNICADO (Clean repo) if not existent
+    - cd ${PATH_CLEAN_AIRCRAFT_DESIGN}
+    - |
+      if [ ! -d "${DIR_PROJECTS}" ]; then
+        mkdir ${DIR_PROJECTS} && cd ${DIR_PROJECTS}/ && mkdir ${NAME_AIRCRAFT_TYPE} && cd ${NAME_AIRCRAFT_TYPE} && mkdir ${NAME_AIRCRAFT_VERSION} && cd ${PATH_CLEAN_AIRCRAFT_DESIGN}
+        cp -rf ${PATH_CLEAN_AIRCRAFT_REFERENCES}/${NAME_AIRCRAFT_TYPE}/${NAME_AIRCRAFT_VERSION}/cleanSheetDesign/* ${PATH_CLEAN_IO_DIR}
+      fi
+    - if [ ! -d "${DIR_GNUPLOT}" ]; then cp -rf ${PATH_CLEAN_ADDITIONAL_SOFTWARE}/${DIR_GNUPLOT} .; fi
+    - if [ ! -d "${DIR_INKSCAPE}" ]; then cp -rf ${PATH_CLEAN_ADDITIONAL_SOFTWARE}/${DIR_INKSCAPE} .; fi
+    - if [ ! -d "${DIR_DESIGN_EVALUATOR}" ]; then cp -rf ${PATH_CLEAN_ADDITIONAL_SOFTWARE}/${DIR_DESIGN_EVALUATOR} .; fi
+
+    ## Modify CMakeLists.txt to only configure modified tool
+    - cd ${CI_PROJECT_DIR}
+    - cp .ci-scripts/utils/modify_CMakeLists_to_configure_only.py .
+    - python3 modify_CMakeLists_to_configure_only.py "${NAME_MODIFIED_TOOL}"
+
+    ## Same game for so called "local" repo
+    - cmake -B build -S . --preset x64-linux-release --fresh
+    - cmake --build --preset x64-linux-release --target ${NAME_MODIFIED_TOOL} -j4
+
+    ## "Copy built ${DIR_DESIGN_EVALUATOR} from unicado repo to local repo"
+    - if [ ! -d "${DIR_DESIGN_EVALUATOR}" ]; then cp -rf ${PATH_CLEAN_ADDITIONAL_SOFTWARE}/${DIR_DESIGN_EVALUATOR} .; fi
+
+    ## Create ${DIR_PROJECTS} folder and copy aircraft reference design
+    - |
+      if [ ! -d "${DIR_PROJECTS}" ]; then
+        mkdir ${DIR_PROJECTS} && cd ${DIR_PROJECTS}/ && mkdir ${NAME_AIRCRAFT_TYPE} && cd ${NAME_AIRCRAFT_TYPE} && mkdir ${NAME_AIRCRAFT_VERSION} && cd ${CI_PROJECT_DIR}
+        cp -rf ${PATH_CLEAN_AIRCRAFT_REFERENCES}/${NAME_AIRCRAFT_TYPE}/${NAME_AIRCRAFT_VERSION}/cleanSheetDesign/* ${PATH_LOCAL_IO_DIR}
+      fi
+
+    ## "Copy gnuplot and inkscape"
+    - if [ ! -d "${DIR_GNUPLOT}" ]; then cp -rf ${PATH_CLEAN_ADDITIONAL_SOFTWARE}/${DIR_GNUPLOT} .; fi
+    - if [ ! -d "${DIR_INKSCAPE}" ]; then cp -rf ${PATH_CLEAN_ADDITIONAL_SOFTWARE}/${DIR_INKSCAPE} .; fi
+
+    ## Clean up git repositories. This will hopefully reduce the cache size significantly.
+    - cd ${CI_PROJECT_DIR}
+    - if [ -d ".git" ]; then  rm -rf .git; fi
+    - if [ -d "build" ]; then  rm -rf build; fi
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index f00052f1f113ce3c7636405e0d79a5afd777914b..f0c5d053225df16d99232721cd4da857b09b9122 100644
--- a/.gitignore
+++ b/.gitignore
@@ -65,7 +65,6 @@ __pycache__
 
 # Build directories
 build
-build*
 
 # CMake user files
 CMakeUserPresets.json