workflow improvements

.github/workflows/build-multiarch.yml

@@ -1,13 +1,12 @@
 name: Release + Docker Images (multi-arch)
 
 on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'pyproject.toml'
   workflow_dispatch:
-    inputs:
-      update_latest:
-        description: 'Update latest tags (production release)'
-        required: false
-        default: false
-        type: boolean
 
 jobs:
   build-python-packages:
@@ -31,6 +30,15 @@ jobs:
           echo "version=$VERSION" >> $GITHUB_OUTPUT
           echo "Version: $VERSION"
 
+          # Check if version is numeric (e.g., 0.1.16) vs prerelease (e.g., 0.1.16-rc1)
+          if [[ "$VERSION" =~ ^[0-9.-]+$ ]]; then
+            echo "is_prerelease=false" >> $GITHUB_OUTPUT
+            echo "Release type: Production"
+          else
+            echo "is_prerelease=true" >> $GITHUB_OUTPUT
+            echo "Release type: Prerelease"
+          fi
+
       - name: Build wheel and source distribution
         run: |
           uv build
@@ -56,7 +64,7 @@ jobs:
           tag_name: v${{ steps.version.outputs.version }}
           name: Release ${{ steps.version.outputs.version }}
           draft: false
-          prerelease: false
+          prerelease: ${{ steps.version.outputs.is_prerelease }}
           generate_release_notes: true
           files: |
             dist/*.whl
@@ -200,8 +208,8 @@ jobs:
             phact/openrag-opensearch:$VERSION-amd64 \
             phact/openrag-opensearch:$VERSION-arm64
 
-          # Only update latest tags if version is numeric AND checkbox is checked
+          # Only update latest tags if version is numeric
-          if [[ "$VERSION" =~ ^[0-9.-]+$ ]] && [[ "${{ github.event.inputs.update_latest }}" == "true" ]]; then
+          if [[ "$VERSION" =~ ^[0-9.-]+$ ]]; then
             echo "Updating latest tags for production release: $VERSION"
             docker buildx imagetools create -t phact/openrag-backend:latest \
               phact/openrag-backend:$VERSION-amd64 \
@@ -219,5 +227,5 @@ jobs:
               phact/openrag-opensearch:$VERSION-amd64 \
               phact/openrag-opensearch:$VERSION-arm64
           else
-            echo "Skipping latest tags - version: $VERSION, update_latest: ${{ github.event.inputs.update_latest }}"
+            echo "Skipping latest tags - version: $VERSION (not numeric)"
           fi