From fbcf4ea95371c0351bbb16d592072171325d395d Mon Sep 17 00:00:00 2001
From: icfaust <icfaust@gmail.com>
Date: Wed, 12 Mar 2025 14:18:25 -0700
Subject: [PATCH] add workflow

---
 .github/workflows/checksum.yaml | 45 +++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 .github/workflows/checksum.yaml

diff --git a/.github/workflows/checksum.yaml b/.github/workflows/checksum.yaml
new file mode 100644
index 00000000..d9e074df
--- /dev/null
+++ b/.github/workflows/checksum.yaml
@@ -0,0 +1,45 @@
+#
+# Copyright Contributors to bazelisk
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+name: Add Release Checksum
+
+permissions:
+  contents: write
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  checksum:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Collect release
+        run: |
+          gh release download ${{ github.event.release.tag_name }} -D release
+        env:
+          GH_TOKEN: ${{ github.token }}
+      - name: Generate checksums.txt
+        run: |
+          cd release
+          shasum -a 256 ./* > ../checksums.txt
+      - name: Upload checksums.txt
+        run: |
+          gh release upload ${{ github.event.release.tag_name }} checksums.txt
+        env:
+          GH_TOKEN: ${{ github.token }}