Build old versions 2.0 through 2.9

Author: haatveit

.github/workflows/container.yaml

@@ -17,7 +17,7 @@ jobs:
       packages: write
     strategy:
         matrix:
-            tag: ["v2.0", "v2.1" ]
+            tag: ["v2.0", "v2.1", "v2.2", "v2.3", "v2.4", "v2.5", "v2.6", "v2.7", "v2.8", "v2.9"]
 
     steps:
       - name: Checkout repository
@@ -51,5 +51,5 @@ jobs:
           context: .
           platforms: ${{ env.QEMU_PLATFORMS }}
           file: "Dockerfile"
-          push: false
+          push: true
           tags: ghcr.io/unioslo/pg-iam:${{ matrix.tag }}