From ff3145f2827c50902f7cd4fbcd55c6ec7a0fe7f5 Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Mon, 23 Jun 2025 17:15:11 +0200
Subject: [PATCH] Fix Slack notification payload formatting

- Write JSON to file to avoid shell escaping issues
- Use --data-binary with file reference for proper JSON transmission
- Removes double-stringification problem
---
 .github/workflows/slack-notify.yml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/slack-notify.yml b/.github/workflows/slack-notify.yml
index f66adfc3..ccf364e3 100644
--- a/.github/workflows/slack-notify.yml
+++ b/.github/workflows/slack-notify.yml
@@ -105,7 +105,10 @@ jobs:
             }]
           };
           
-          core.setOutput('message', message);
+          // Write message to file to avoid shell escaping issues
+          const fs = require('fs');
+          fs.writeFileSync('/tmp/slack-message.json', JSON.stringify(message));
+          
           return message;
           
     - name: Send to Slack
@@ -113,8 +116,7 @@ jobs:
       env:
         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
       run: |
-        echo '${{ toJson(steps.slack-message.outputs.message) }}' | \
         curl -X POST \
           -H 'Content-type: application/json' \
-          --data @- \
+          --data-binary @/tmp/slack-message.json \
           "$SLACK_WEBHOOK_URL"
\ No newline at end of file