diff --git a/.ci/docker.run b/.ci/docker.run
index c45c8ad52..3c24d8d53 100755
--- a/.ci/docker.run
+++ b/.ci/docker.run
@@ -40,7 +40,7 @@ if [ "$GEN_FUZZ" == "1" ]; then
     ./configure --with-fuzzing=libfuzzer --enable-tcti-fuzzing \
       --disable-tcti-device --disable-tcti-mssim --disable-tcti-swtpm \
       --disable-shared --with-crypto="$WITH_CRYPTO"
-    make -j$(nproc) check
+    make -j check
     exit 0
 fi
 
@@ -57,7 +57,8 @@ echo "PWD: $(pwd)"
 echo "ls -la ../ $(ls -la ../)"
 
 ../configure --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
-make -j$(nproc)
+make prepare-check
+make -j
 popd
 
 if [ "$WITH_CRYPTO" == "none" ]; then
@@ -80,14 +81,14 @@ if ldconfig -p 2>/dev/null| grep libasan > /dev/null && ldconfig -p 2>/dev/null|
 fi
 
 if [ "$SCANBUILD" == "yes" ]; then
-  scan-build --status-bugs ../configure --enable-unit --enable-self-generated-certificate --enable-integration --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
+  scan-build --status-bugs ../configure --disable-unit --enable-self-generated-certificate --enable-integration --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
 elif [ "$CC" == "clang" ]; then
-  ../configure --enable-unit --enable-self-generated-certificate  --enable-integration --with-maxloglevel=none --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
+  ../configure --disable-unit --enable-self-generated-certificate  --enable-integration --with-maxloglevel=none --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
 else
   if [ "$WITH_TCTI" == "mssim" ]; then
-    ../configure $SANITIZER_OPTION --disable-tcti-swtpm --enable-unit --enable-self-generated-certificate --enable-integration --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
+    ../configure $SANITIZER_OPTION --disable-tcti-swtpm --disable-unit --enable-self-generated-certificate --enable-integration --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
   else
-    ../configure $SANITIZER_OPTION --with-maxloglevel=none --enable-debug=yes --enable-unit --enable-self-generated-certificate --enable-integration --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
+    ../configure $SANITIZER_OPTION --with-maxloglevel=none --enable-debug=yes --disable-unit --enable-self-generated-certificate --enable-integration --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
   fi
 fi
 
@@ -107,34 +108,34 @@ pushd ./config_test
 if [ "$CC" == "gcc" ]; then
   # No TCTI - expect to fail
   echo "========================== START TEST - NO TCTI =========================="
-  (../configure --disable-doxygen-doc --enable-unit --enable-self-generated-certificate --enable-integration --disable-tcti-swtpm --disable-tcti-mssim --disable-tcti-device && exit 1) || echo "failed as expected";
+  (../configure --disable-doxygen-doc --disable-unit --enable-self-generated-certificate --enable-integration --disable-tcti-swtpm --disable-tcti-mssim --disable-tcti-device && exit 1) || echo "failed as expected";
   # only device TCTI
   echo "========================== START TEST - device TCTI =========================="
-  mkdir -p ./dev/tpm0 && ../configure --disable-doxygen-doc --enable-unit --enable-self-generated-certificate --enable-integration --disable-tcti-swtpm --disable-tcti-mssim --enable-tcti-device --with-device=./dev/tpm0
+  mkdir -p ./dev/tpm0 && ../configure --disable-doxygen-doc --disable-unit --enable-self-generated-certificate --enable-integration --disable-tcti-swtpm --disable-tcti-mssim --enable-tcti-device --with-device=./dev/tpm0
   make -j check TESTS="test/unit/tcti-device" && rm -rf ./dev
   # only mssim TCTI
   echo "========================== START TEST - mssim TCTI =========================="
-  ../configure --disable-doxygen-doc --enable-unit --enable-self-generated-certificate --enable-integration --disable-tcti-swtpm --enable-tcti-mssim --disable-tcti-device
+  ../configure --disable-doxygen-doc --disable-unit --enable-self-generated-certificate --enable-integration --disable-tcti-swtpm --enable-tcti-mssim --disable-tcti-device
   make -j check TESTS="test/unit/tcti-mssim"
   # device and mssim TCTIs
   echo "========================== START TEST - mssim & device TCTI =========================="
-  ../configure --disable-doxygen-doc --enable-unit --enable-self-generated-certificate --enable-integration --disable-tcti-swtpm --enable-tcti-mssim --enable-tcti-device
+  ../configure --disable-doxygen-doc --disable-unit --enable-self-generated-certificate --enable-integration --disable-tcti-swtpm --enable-tcti-mssim --enable-tcti-device
   make -j check TESTS="test/unit/tcti-device test/unit/tcti-mssim"
   # only swtmp TCTI
   echo "========================== START TEST - swtpm TCTI =========================="
-  ../configure --disable-doxygen-doc --enable-unit --enable-self-generated-certificate --enable-integration --enable-tcti-swtpm --disable-tcti-mssim --disable-tcti-device
+  ../configure --disable-doxygen-doc --disable-unit --enable-self-generated-certificate --enable-integration --enable-tcti-swtpm --disable-tcti-mssim --disable-tcti-device
   make -j check TESTS="test/unit/tcti-swtpm"
   # swtmp and device TCTIs
   echo "========================== START TEST - swtpm & device TCTI =========================="
-  ../configure --disable-doxygen-doc --enable-unit --enable-self-generated-certificate --enable-integration --enable-tcti-swtpm --disable-tcti-mssim --enable-tcti-device
+  ../configure --disable-doxygen-doc --disable-unit --enable-self-generated-certificate --enable-integration --enable-tcti-swtpm --disable-tcti-mssim --enable-tcti-device
   make -j check TESTS="test/unit/tcti-swtpm test/unit/tcti-device"
   # swtmp and mssim TCTIs
   echo "========================== START TEST - swtpm & mssim TCTI =========================="
-  ../configure --disable-doxygen-doc --enable-unit --enable-self-generated-certificate --enable-integration --enable-tcti-swtpm --enable-tcti-mssim --disable-tcti-device
+  ../configure --disable-doxygen-doc --disable-unit --enable-self-generated-certificate --enable-integration --enable-tcti-swtpm --enable-tcti-mssim --disable-tcti-device
   make -j check TESTS="test/unit/tcti-swtpm test/unit/tcti-mssim"
   # all TCTIs
   echo "========================== START TEST - swtpm & mssim & device TCTI =========================="
-  ../configure --disable-doxygen-doc --enable-unit --enable-self-generated-certificate --enable-integration --enable-tcti-swtpm --enable-tcti-mssim --enable-tcti-device
+  ../configure --disable-doxygen-doc --disable-unit --enable-self-generated-certificate --enable-integration --enable-tcti-swtpm --enable-tcti-mssim --enable-tcti-device
   make -j check TESTS="test/unit/tcti-swtpm test/unit/tcti-mssim test/unit/tcti-device"
 fi # CC == gcc
 popd
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ff15d89d8..eb509590b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -7,8 +7,8 @@ jobs:
     if: "!contains(github.ref, 'coverity_scan')"
     strategy:
       matrix:
-        docker_image: [ubuntu-20.04, fedora-32, opensuse-leap, ubuntu-22.04, alpine-3.15]
-        compiler: [gcc, clang]
+        docker_image: [ubuntu-20.04 ]
+        compiler: [gcc ]
     steps:
       - name: Check out repository
         uses: actions/checkout@v2
@@ -27,7 +27,7 @@ jobs:
         run: cat $(find ../ -name test-suite.log) || true
   scanbuild:
     runs-on: ubuntu-latest
-    if: "!contains(github.ref, 'coverity_scan')"
+    if: "contains(github.ref, 'coverity_scan')"
     steps:
       - name: Check out repository
         uses: actions/checkout@v2
@@ -46,7 +46,7 @@ jobs:
         run: cat $(find ../ -name test-suite.log) || true
   test-tcti-config:
     runs-on: ubuntu-latest
-    if: "!contains(github.ref, 'coverity_scan')"
+    if: "contains(github.ref, 'coverity_scan')"
     steps:
       - name: Check out repository
         uses: actions/checkout@v2
@@ -65,10 +65,10 @@ jobs:
         run: cat $(find ../ -name test-suite.log) || true
   test-mbedtls:
     runs-on: ubuntu-latest
-    if: "!contains(github.ref, 'coverity_scan')"
+    if: "contains(github.ref, 'coverity_scan')"
     strategy:
       matrix:
-        docker_image: [ubuntu-20.04, ubuntu-22.04-mbedtls-3.1]
+        docker_image: [ubuntu-20.04 ]
     steps:
       - name: Check out repository
         uses: actions/checkout@v2
@@ -87,7 +87,7 @@ jobs:
         run: cat $(find ../ -name test-suite.log) || true
   test-no-crypto-build:
     runs-on: ubuntu-latest
-    if: "!contains(github.ref, 'coverity_scan')"
+    if: "contains(github.ref, 'coverity_scan')"
     steps:
       - name: Check out repository
         uses: actions/checkout@v2
@@ -106,7 +106,7 @@ jobs:
         run: cat $(find ../ -name test-suite.log) || true
   test-coverage:
     runs-on: ubuntu-latest
-    if: "!contains(github.ref, 'coverity_scan')"
+    if: "contains(github.ref, 'coverity_scan')"
     steps:
       - name: Check out repository
         uses: actions/checkout@v2
@@ -125,7 +125,7 @@ jobs:
         run: cat $(find ../ -name test-suite.log) || true
   test-fuzz:
     runs-on: ubuntu-latest
-    if: "!contains(github.ref, 'coverity_scan')"
+    if: "contains(github.ref, 'coverity_scan')"
     steps:
       - name: Check out repository
         uses: actions/checkout@v2