X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=.github%2Fworkflows%2Fstockfish.yml;fp=.github%2Fworkflows%2Fstockfish.yml;h=ca52ffe08b36317085d86ff4df50e240d59c54bd;hp=082c65def1831a3b28ee2d2a59918a0466e51ba8;hb=a68a1c11543eef6808181c92e0e7e5fb3f826f21;hpb=a46087ee30ace00e1edd8963ee33b0a1b87031b6

diff --git a/.github/workflows/stockfish.yml b/.github/workflows/stockfish.yml
index 082c65de..ca52ffe0 100644
--- a/.github/workflows/stockfish.yml
+++ b/.github/workflows/stockfish.yml
@@ -12,6 +12,30 @@ on:
       - master
       - tools
 jobs:
+  Prerelease:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      # returns null if no pre-release exists
+      - name: Get Commit SHA of Latest Pre-release
+        run: |
+          # Install required packages
+          sudo apt-get update
+          sudo apt-get install -y curl jq
+
+          echo "COMMIT_SHA=$(jq -r 'map(select(.prerelease)) | first | .tag_name' <<< $(curl -s https://api.github.com/repos/${{ github.repository_owner }}/Stockfish/releases))" >> $GITHUB_ENV
+
+      # delete old previous pre-release and tag
+      - uses: dev-drprasad/delete-tag-and-release@v0.2.1
+        if: env.COMMIT_SHA != 'null'
+        with:
+          tag_name: ${{ env.COMMIT_SHA }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
   Sanitizers:
     uses: ./.github/workflows/stockfish_sanitizers.yml
   Tests: