add testing versions & updated workflow

.gitea/workflows/base-build.yml

@@ -28,6 +28,7 @@ jobs:
     outputs:
       digest_changed: ${{ steps.compare_digest.outputs.changed }}
       versions_changed: ${{ steps.check_changed_versions.outputs.versions_changed }}
+      new_versions: ${{ steps.check_new_versions.outputs.new_versions }}
 
     steps:
       - name: Checkout repo
@@ -82,11 +83,31 @@ jobs:
           CHANGED_VERSIONS=$(echo "$CHANGED_VERSIONS" | xargs) # trim whitespace
           echo "versions_changed=$CHANGED_VERSIONS" >> $GITHUB_OUTPUT
       
+      - name: Detect Minecraft versions without build-info
+        id: check_new_versions
+        run: |
+          NEW_VERSIONS=""
+          GIT_CREDENTIAL="${{ secrets.GIT_TOKEN || secrets.GIT_PASSWORD }}"
+          git clone --depth=1 "https://${{ secrets.GIT_USERNAME }}:${GIT_CREDENTIAL}@gitea.fithwum.tech/fithwum/minecraft.git" upload-repo
+
+          for version in $VERSIONS; do
+            if [ ! -f "upload-repo/$version/build-info.json" ]; then
+              echo "[INFO] No build-info.json for $version → treating as new"
+              NEW_VERSIONS="$NEW_VERSIONS $version"
+            fi
+          done
+
+          echo "new_versions=$NEW_VERSIONS" >> $GITHUB_OUTPUT
+
+
+
   build-minecraft-images:
     runs-on: vm-docker-build2
     needs: poll-debian-base-and-detect-changes
-    if: always()
-    # if: needs.poll-debian-base-and-detect-changes.outputs.digest_changed == 'true' || needs.poll-debian-base-and-detect-changes.outputs.versions_changed != ''
+    if: |
+      needs.poll-debian-base-and-detect-changes.outputs.digest_changed == 'true' ||
+      needs.poll-debian-base-and-detect-changes.outputs.versions_changed != '' ||
+      needs.poll-debian-base-and-detect-changes.outputs.new_versions != ''
     strategy:
       matrix:
         version: [vanilla, testing-vanilla, fabric, testing-fabric]