add artifact

.github/workflows/main.yml

@@ -85,11 +85,21 @@ jobs:
           path: ${{ github.workspace }}/artifact/*
           retention-days: 5
 
+      - name: Check if there is no release with the same tag
+        id: check_release
+        run: |
+          curl -s -o /dev/null -w "%{http_code}" https://api.github.com/repos/${{ github.repository }}/releases/tags/${{ github.ref_name }} -u ${{ secrets.GITHUB_TOKEN }}:
+          echo "::set-output name=release_exists::${{ steps.check_release.outputs.stdout }}"
       # ------------------------------------------- Release
-      - uses: ncipollo/release-action@v1
-        if: startsWith(github.ref, 'refs/tags/')
+      - name: Create Release
+        id: create_release
+        uses: ncipollo/release-action@v1
+        if: steps.check_release.outputs.release_exists == '404'
         with:
           artifacts: "${{ github.workspace }}/artifact/*"
           token: ${{ secrets.GITHUB_TOKEN }}
-          # tag text is like "v1.2.3" so we need to remove the "v" from the tag
           tag: "${{ github.ref_name }}"
+          release_name: "${{ github.ref_name }}"
+          release_body: "RoboCup Soccer Simulator Server"
+          draft: false
+          prerelease: false