Add ntfy_token input for authenticated topics

action.yml

@@ -9,6 +9,10 @@ inputs:
   ntfy_topic:
     description: 'ntfy topic'
     required: true
+  ntfy_token:
+    description: 'ntfy auth token (bearer). Store in CI secret.'
+    default: ''
+    required: false
   status:
     description: 'Notification status: success or failure'
     required: true
@@ -24,6 +28,7 @@ runs:
       env:
         NTFY_URL: ${{ inputs.ntfy_url }}
         NTFY_TOPIC: ${{ inputs.ntfy_topic }}
+        NTFY_TOKEN: ${{ inputs.ntfy_token }}
         MESSAGE: ${{ inputs.message }}
       run: |
         if [ "${{ inputs.status }}" = "failure" ]; then
@@ -33,9 +38,14 @@ runs:
           PRIORITY=3
           TAGS="rocket,white_check_mark,🎉,docker"
         fi
+        AUTH=()
+        if [ -n "${NTFY_TOKEN}" ]; then
+          AUTH=(-H "Authorization: Bearer ${NTFY_TOKEN}")
+        fi
         curl -sf \
           -H "Title: CI Notification" \
           -H "Priority: ${PRIORITY}" \
           -H "Tags: ${TAGS}" \
+          "${AUTH[@]}" \
           -d "${MESSAGE}" \
           "${NTFY_URL}/${NTFY_TOPIC}"