Update prerelease.yml

Author: greendoescode

.github/workflows/prerelease.yml

@@ -31,25 +31,23 @@ jobs:
       - name: Create release zip
         run: zip -r "V${{ steps.get-version.outputs.version }}-prerelease.zip" .
 
-      - name: Set Artifact Path
-        run: echo "ARTIFACT_PATH=release-${{ steps.get-version.outputs.version }}.zip" >> $GITHUB_ENV
-      
-      - name: Check if tag exists
-        id: check_tag
+      - name: Check if release exists
+        id: check_release
         run: |
           set -e
-          if git rev-parse "v${{ steps.get-version.outputs.version }}" >/dev/null 2>&1; then
-            echo "Tag v${{ steps.get-version.outputs.version }}" exists.
-            echo "TAG_EXISTS=true" >> $GITHUB_ENV
+          response=$(curl -s -o /dev/null -w "%{http_code}" -X GET -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" "https://api.github.com/repos/${{ github.repository }}/releases/tags/v${{ steps.get-version.outputs.version }}")
+          if [[ $response -eq 200 ]]; then
+            echo "Release v${{ steps.get-version.outputs.version }}" exists.
+            echo "RELEASE_EXISTS=true" >> $GITHUB_ENV
           else
-            echo "Tag v${{ steps.get-version.outputs.version }}" does not exist.
-            echo "TAG_EXISTS=false" >> $GITHUB_ENV
+            echo "Release v${{ steps.get-version.outputs.version }}" does not exist.
+            echo "RELEASE_EXISTS=false" >> $GITHUB_ENV
           fi
-        shell: bash
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Create GitHub Release
-        if: env.TAG_EXISTS != 'true'
-        id: create_github_release
+      - name: Create or update GitHub Release
+        id: create_or_update_github_release
         uses: actions/create-release@v1
         with:
           tag_name: "v${{ steps.get-version.outputs.version }}"
@@ -58,9 +56,24 @@ jobs:
           prerelease: true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        if: env.RELEASE_EXISTS != 'true'
+
+      - name: Get Release ID
+        if: env.RELEASE_EXISTS == 'true'
+        id: get_release_id
+        run: |
+          set -e
+          release_id=$(curl -s -X GET -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" "https://api.github.com/repos/${{ github.repository }}/releases/tags/v${{ steps.get-version.outputs.version }}" | jq -r '.id')
+          echo "RELEASE_ID=$release_id" >> $GITHUB_ENV
 
       - name: Upload release artifact
         uses: actions/upload-artifact@v2
         with:
           name: "release"
-          path: "${{ env.ARTIFACT_PATH }}"
+          path: "release-${{ steps.get-version.outputs.version }}.zip"
+
+      - name: Attach artifact to release
+        if: env.RELEASE_EXISTS == 'true'
+        run: |
+          set -e
+          curl -X POST -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" -H "Content-Type: application/zip" --data-binary @release-${{ steps.get-version.outputs.version }}.zip "https://uploads.github.com/repos/${{ github.repository }}/releases/${{ env.RELEASE_ID }}/assets?name=release-${{ steps.get-version.outputs.version }}.zip"