Add build & test stage for Ubuntu 20.04

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d9f7d3dee69a1f18ded43474ed488b28fa508793..e4657461fae768d45e365b5c9d5f7ead538e3570 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -137,6 +137,12 @@ ubuntu19-10-build:
         - linux
     image: "graphviz/graphviz:ubuntu-19.10"
 
+ubuntu20-04-build:
+    <<: *deb_build_definition
+    tags:
+        - linux
+    image: "graphviz/graphviz:ubuntu-20.04"
+
 ubuntu18-04-test:
     <<: *test_definition
     tags:
@@ -155,6 +161,12 @@ ubuntu19-10-test:
         - linux
     image: "graphviz/graphviz:ubuntu-19.10"
 
+ubuntu20-04-test:
+    <<: *test_definition
+    tags:
+        - linux
+    image: "graphviz/graphviz:ubuntu-20.04"
+
 centos6-test:
     <<: *test_definition
     tags: