diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2bbe3b5fd2fb8529afa47566272ea85c9c7379fd..a5202eb05ba486db3a7b899c6ae902d99fc761db 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,8 +5,8 @@ stages:
 - deploy
 variables:
   SHA_IMAGE_TAG: "$CI_REGISTRY_IMAGE/$CI_COMMIT_REF_SLUG:$CI_COMMIT_SHA"
-  CMAKE_OPTIONS: "-GNinja"
-  SAST_DISABLED: "true"
+  SHA_MANYLINUX_IMAGE_TAG: "$CI_REGISTRY_IMAGE/$CI_COMMIT_REF_SLUG:manylinux-$CI_COMMIT_SHA"
+  CMAKE_OPTIONS: "-GNinja -DCMAKE_BUILD_TYPE=Debug"
 cache:
   paths:
   - ccache
@@ -33,6 +33,17 @@ devel-container-merge-request:
   - docker push $SHA_IMAGE_TAG
   only:
   - merge_requests
+devel-container-manylinux-merge-request:
+  stage: prepare
+  image: docker:19.03
+  tags:
+  - docker-runner
+  script:
+  - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+  - docker build -t $SHA_MANYLINUX_IMAGE_TAG -f docker/manylinux-2014.Dockerfile .
+  - docker push $SHA_MANYLINUX_IMAGE_TAG
+  only:
+  - merge_requests
 compile:
   stage: build
   image: "$SHA_IMAGE_TAG"
@@ -74,6 +85,7 @@ compile-merge-request:
   - ccache --zero-stats || true
   - ccache --show-stats || true
   script:
+  - export CCACHE_DIR="$PWD/ccache"
   - mkdir -p build
   - cd build
   - cmake $CMAKE_OPTIONS ..
@@ -83,6 +95,32 @@ compile-merge-request:
   - ccache --show-stats
   only:
   - merge_requests
+compile-merge-request-manylinux:
+  stage: build
+  image: "$SHA_MANYLINUX_IMAGE_TAG"
+  tags:
+  - docker-runner
+  artifacts:
+    expire_in: 1 hr
+    paths:
+    - build-manylinux
+  before_script:
+  - export CCACHE_BASEDIR="$PWD"
+  - export CCACHE_DIR="$PWD/ccache-manylinux"
+  - export CCACHE_COMPILERCHECK=content
+  - ccache --zero-stats || true
+  - ccache --show-stats || true
+  script:
+  - export CCACHE_DIR="$PWD/ccache-manylinux"
+  - mkdir -p build-manylinux
+  - cd build-manylinux
+  - cmake $CMAKE_OPTIONS -DBOOST_INCLUDEDIR=/usr/include/boost169 -DBOOST_LIBRARYDIR=/usr/lib64/boost169 ..
+  - ninja
+  after_script:
+  - export CCACHE_DIR="$PWD/ccache-manylinux"
+  - ccache --show-stats
+  only:
+  - merge_requests
 unit-tests:
   stage: test
   image: "$SHA_IMAGE_TAG"
@@ -93,6 +131,16 @@ unit-tests:
   - ctest -V
   only:
   - merge_requests
+unit-tests-manylinux:
+  stage: test
+  image: "$SHA_MANYLINUX_IMAGE_TAG"
+  tags:
+  - docker-runner
+  script:
+  - cd build-manylinux
+  - ctest -V
+  only:
+  - merge_requests
 pages:
   stage: deploy
   image: "$SHA_IMAGE_TAG"
@@ -105,17 +153,13 @@ pages:
     - public
   only:
   - master
-
 include:
-  - template: Security/SAST.gitlab-ci.yml
-
-flawfinder-sast:
+- template: Security/SAST.gitlab-ci.yml
+sast:
+  variables:
+    SAST_EXCLUDED_PATHS: _skbuild, 3rdparty, binpackage, CMake, common, docker, docs,
+      examples, java, out, python, tests
+    SAST_EXCLUDED_ANALYZERS: bandit, brakeman, eslint, gosec, kubesec, nodejs-scan,
+      phpcs-security-audit, pmd-apex, security-code-scan, semgrep, sobelow, spotbugs
+    SAST_FLAWFINDER_LEVEL: '4'
   stage: test
-  rules:
-    - if: $CI_COMMIT_BRANCH
-      exists:
-        - '**/*.c'
-        - '**/*.cpp'
-        - '**/*.h'
-  script:
-    - flawfinder src
diff --git a/docker/manylinux-2014.Dockerfile b/docker/manylinux-2014.Dockerfile
index 028e67f70caf63886eafde9a19c5c67a0dacbe4e..191bed3eb655b87e2615768878d316a1606de6ff 100644
--- a/docker/manylinux-2014.Dockerfile
+++ b/docker/manylinux-2014.Dockerfile
@@ -3,13 +3,15 @@ FROM quay.io/pypa/manylinux2014_x86_64
 RUN curl -sSL  -o ninja.zip "https://github.com/ninja-build/ninja/releases/download/v1.10.2/ninja-linux.zip"
 RUN unzip ninja.zip && mv ninja /usr/local/bin/ && rm -vf ninja* && ln -s /usr/local/bin/ninja /usr/local/bin/ninja-build
 
-RUN yum install -y vim less gdb java-1.8.0-openjdk-devel libxml2-devel zlib-devel boost169-devel openssl-devel libcurl-devel libuv-devel libuuid-devel
+RUN yum install -y vim less gdb java-1.8.0-openjdk-devel libxml2-devel zlib-devel boost169-devel openssl-devel libcurl-devel libuv-devel libuuid-devel ccache
 
-RUN /opt/python/cp36-cp36m/bin/python -m pip install scikit-build
-RUN /opt/python/cp37-cp37m/bin/python -m pip install scikit-build
-RUN /opt/python/cp38-cp38/bin/python -m pip install scikit-build
-RUN /opt/python/cp39-cp39/bin/python -m pip install scikit-build
-RUN /opt/python/cp310-cp310/bin/python -m pip install scikit-build
+COPY python/requirements-dev-with-docs.txt /tmp/requirements-dev.txt
+
+RUN /opt/python/cp36-cp36m/bin/python -m pip install -r /tmp/requirements-dev.txt
+RUN /opt/python/cp37-cp37m/bin/python -m pip install -r /tmp/requirements-dev.txt
+RUN /opt/python/cp38-cp38/bin/python -m pip install -r /tmp/requirements-dev.txt
+RUN /opt/python/cp39-cp39/bin/python -m pip install -r /tmp/requirements-dev.txt
+RUN /opt/python/cp310-cp310/bin/python -m pip install -r /tmp/requirements-dev.txt
 
 COPY docker/build_scripts/centos7_build.sh /build_and_install_openvds.sh
 # cmake -DCMAKE_BUILD_TYPE=Debug -GNinja -DBOOST_INCLUDEDIR=/usr/include/boost169 -DBOOST_LIBRARYDIR=/usr/lib64/boost169 ..