Merge pull request #128 from bernardladenthin/claude/separate-publish-pipelines-2MGoT

Refactor GitHub release workflow to parallelize snapshot and release jobs

Author: bernardladenthin

.github/workflows/publish.yml

@@ -620,9 +620,37 @@ jobs:
           files: target/site/jacoco/jacoco.xml
         continue-on-error: true
 
+  github-snapshot:
+    name: Update Snapshot Pre-release on GitHub
+    needs: [report]
+    if: >-
+      (github.event_name == 'push' && github.ref == 'refs/heads/main') ||
+      github.event_name == 'workflow_dispatch'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/download-artifact@v8
+        with:
+          name: llama-jars
+          path: snapshot-assets/
+      - name: Update snapshot pre-release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh release view snapshot --repo ${{ github.repository }} 2>/dev/null \
+            || gh release create snapshot \
+                 --repo ${{ github.repository }} \
+                 --prerelease \
+                 --title "Snapshot (latest)" \
+                 --notes "Latest snapshot build from the main branch."
+          gh release upload snapshot snapshot-assets/* \
+            --repo ${{ github.repository }} \
+            --clobber
+
   publish-snapshot:
     name: Publish Snapshot to Central
-    needs: [report]
+    needs: [github-snapshot]
     if: >-
       (github.event_name == 'push' && github.ref == 'refs/heads/main') ||
       github.event_name == 'workflow_dispatch'
@@ -655,10 +683,27 @@ jobs:
           MAVEN_USERNAME: ${{ secrets.CENTRAL_USERNAME }}
           MAVEN_PASSWORD: ${{ secrets.CENTRAL_TOKEN }}
 
+  github-release:
+    name: Attach Binaries to GitHub Release
+    needs: [report]
+    if: startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/download-artifact@v8
+        with:
+          name: llama-jars
+          path: release-assets/
+      - name: Upload release assets
+        uses: softprops/action-gh-release@v2
+        with:
+          files: release-assets/*
+
   publish-release:
     name: Publish Release to Central
     if: startsWith(github.ref, 'refs/tags/v') || github.event.inputs.release_to_maven_central == 'true'
-    needs: [report, crosscompile-linux-x86_64-cuda]
+    needs: [github-release, crosscompile-linux-x86_64-cuda]
     runs-on: ubuntu-latest
     environment: maven-central
     steps:
@@ -689,20 +734,3 @@ jobs:
           MAVEN_USERNAME: ${{ secrets.CENTRAL_USERNAME }}
           MAVEN_PASSWORD: ${{ secrets.CENTRAL_TOKEN }}
           MAVEN_GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
-
-  github-release:
-    name: Attach Binaries to GitHub Release
-    needs: [publish-release]
-    if: startsWith(github.ref, 'refs/tags/v')
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-    steps:
-      - uses: actions/download-artifact@v8
-        with:
-          name: llama-jars
-          path: release-assets/
-      - name: Upload release assets
-        uses: softprops/action-gh-release@v2
-        with:
-          files: release-assets/*