ci: Add CentOS 8 and 9 to CI

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

.gitlab-ci.yml

@@ -2,6 +2,8 @@ variables:
   BUILD_IMAGES_PROJECT: libssh/build-images
   FEDORA_BUILD: buildenv-fedora
   CENTOS7_BUILD: buildenv-centos7
+  CENTOS8_BUILD: buildenv-c8s
+  CENTOS9_BUILD: buildenv-c9s
   TUMBLEWEED_BUILD: buildenv-tumbleweed
   MINGW_BUILD: buildenv-mingw
 
@@ -25,6 +27,47 @@ centos7/openssl_1.0.x/x86_64:
     paths:
       - obj/
 
+centos8/openssl_1.1.1/x86_64:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$CENTOS8_BUILD
+  script:
+    - mkdir -p obj && cd obj && cmake
+      -DCMAKE_BUILD_TYPE=RelWithDebInfo
+      -DPICKY_DEVELOPER=ON
+      -DWITH_BLOWFISH_CIPHER=ON
+      -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON -DWITH_PCAP=ON
+      -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON .. &&
+      make -j$(nproc) && ctest --output-on-failure
+  tags:
+    - shared
+  except:
+    - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+centos9/openssl_3.0.x/x86_64:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$CENTOS9_BUILD
+  script:
+    - export OPENSSL_ENABLE_SHA1_SIGNATURES=1
+    - mkdir -p obj && cd obj && cmake
+      -DCMAKE_BUILD_TYPE=RelWithDebInfo
+      -DPICKY_DEVELOPER=ON
+      -DWITH_BLOWFISH_CIPHER=ON
+      -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON -DWITH_PCAP=ON
+      -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON .. &&
+      make -j$(nproc) && ctest --output-on-failure
+  tags:
+    - shared
+  except:
+    - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
 fedora/openssl_1.1.x/x86_64:
   image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$FEDORA_BUILD
   script: