Send zulip notification

.github/workflows/release.yml

@@ -11,6 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Build and publish to package repository
+        id: publish
         run: |
           npm install
           npx @dappnode/dappnodesdk publish patch \
@@ -21,6 +22,22 @@ jobs:
 
           echo "DNP (DAppNode Package) built and uploaded" >> $GITHUB_STEP_SUMMARY
           grep "ipfs" build.log >> $GITHUB_STEP_SUMMARY
+          ipfs_hash=$(grep -oP 'Release hash : \K/ipfs/\w+' build.log)
+          echo "ipfs_hash=$ipfs_hash" >> $GITHUB_OUTPUT
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           DEVELOPER_ADDRESS: "0x7305356ad936A06c4ea5DF45AD5E5C3ff9Db818E"
+
+      - name: Send message to Zulip
+        uses: zulip/github-actions-zulip/send-message@v1
+        with:
+          api-key: ${{ secrets.ZULIP_API_KEY }}
+          email: ${{ secrets.ZULIP_EMAIL }}
+          organization-url: "https://hopr.zulipchat.com"
+          type: "stream"
+          to: "Releases"
+          topic: "main"
+          content: |
+            A new hoprd dAppNode package version is available.
+            - IPFS Hash: ${{ steps.publish.outputs.ipfs_hash }}
+            Access to your dAppNode and check for the updates