Implement custom github release action

This implements the release logic we want via gh cli
to support updating releases with rc tags in place and retain
release notes and other community reactions.

.github/workflows/release.yaml

@@ -437,6 +437,7 @@ jobs:
     env:
       OLLAMA_SKIP_IMAGE_BUILD: '1'
       PUSH: '1'
+      GH_TOKEN: ${{ github.token }}
     steps:
       - uses: actions/checkout@v4
       - name: Set Version
@@ -460,15 +461,20 @@ jobs:
           ls -lh dist/
           (cd dist; sha256sum * > sha256sum.txt)
           cat dist/sha256sum.txt
-      - uses: ncipollo/release-action@v1
+      - name: Create or update Release
-        with:
+        run: |
-          name: ${{ env.RELEASE_VERSION }}
+          echo "Looking for existing release for ${{ env.RELEASE_VERSION }}"
-          allowUpdates: true
+          OLD_TAG=$(gh release ls --json name,tagName | jq -r ".[] | select(.name == \"${{ env.RELEASE_VERSION }}\") | .tagName")
-          artifacts: 'dist/*'
+          if [ -n "$OLD_TAG" ]; then
-          draft: true
+            echo "Updating release ${{ env.RELEASE_VERSION }} to point to new tag ${GITHUB_REF_NAME}"
-          prerelease: true
+            gh release edit ${OLD_TAG} --tag ${GITHUB_REF_NAME}
-          omitBodyDuringUpdate: true
+          else
-          generateReleaseNotes: true
+            echo "Creating new release ${{ env.RELEASE_VERSION }} pointing to tag ${GITHUB_REF_NAME}"
-          omitDraftDuringUpdate: true
+            gh release create ${GITHUB_REF_NAME} \
-          omitPrereleaseDuringUpdate: true
+              --title ${{ env.RELEASE_VERSION }} \
-          replacesArtifacts: true
+              --draft \
+              --generate-notes \
+              --prerelease
+          fi
+          echo "Uploading artifacts for tag ${GITHUB_REF_NAME}"
+          gh release upload ${GITHUB_REF_NAME} dist/* --clobber