Added back focal build.

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 97e22a0fb2118ac749c9869bf0b42c9d20caf4be..5f932174e7a9fe4bcc32c37535496993cb173146 100644 (file)
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ubuntu_version: [jammy]
+        ubuntu_version: [focal, jammy]
         # Use only 1 job to build, as more jobs
         # would starve the github machine for memory.
         include: