playing with matrix

Author: darkmattercoder

.github/workflows/dockerimage.yml

@@ -1,15 +1,17 @@
 name: Docker Image CI
 
 on: [push]
-
+jobs:
+  job1:
+    env:
+      FIRST_NAME: Mona
 jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        env:
-          - "bla=blubb"
-          - "bla=bla"
+        env: [BLA: blubb, BLA: blablubb]
+
             # [
             #   -5.13.1 --build-arg QT_VERSION_MAJOR=5 --build-arg QT_VERSION_MINOR=13 --build-arg QT_VERSION_PATCH=1 --build-arg QT_DOWNLOAD_BRANCH=official_releases --build-arg QT_TARBALL_NAMING_SCHEME=everywhere --build-arg CI_BUILD=2 --build-arg CORE_COUNT=2,
             #   -5.13.0 --build-arg QT_VERSION_MAJOR=5--build-arg QT_VERSION_MINOR=13--build-arg QT_VERSION_PATCH=0--build-arg QT_DOWNLOAD_BRANCH=official_releases--build-arg QT_TARBALL_NAMING_SCHEME=everywhere --build-arg CI_BUILD=2 --build-arg CORE_COUNT=2,