chore: reading the version info directly from vars.yml

Author: samrose

.github/workflows/dockerhub-release-matrix.yml

@@ -121,15 +121,17 @@ jobs:
               versions_array+=","
               tags_array+=","
             fi
-            
-            # Download and read artifacts
-            mkdir -p ./download
-            echo "Processing version $version"
-            
-            tag=$(cat ./versions/tag.txt)
+
+            # Get version from vars.yml using same logic as common-nix.vars.pkr.hcl
+            if [[ "$version" == "orioledb-17" ]]; then
+              PG_VERSION=$(nix run nixpkgs#yq -- '.postgres_release.postgresorioledb-17' ansible/vars.yml)
+            else
+              PG_VERSION=$(nix run nixpkgs#yq -- '.postgres_release["postgres'$version'"]' ansible/vars.yml)
+            fi
+            PG_VERSION=$(echo $PG_VERSION | tr -d '"')
             
             versions_array+="\"$version\""
-            tags_array+="\"$tag\""
+            tags_array+="\"supabase/postgres:$PG_VERSION\""
           done
 
           versions_array+="]"