Add docker hub trigger to pipeline

.github/workflows/build.yml

@@ -17,10 +17,14 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: 11
-      - name: Grant execute permission for gradlew
-        run: chmod +x gradlew
       - name: Publish to Docker Hub
         env:
           DOCKER_HUB_USERNAME: ${{ secrets.DOCKER_HUB_USERNAME }}
           DOCKER_HUB_PASSWORD: ${{ secrets.DOCKER_HUB_PASSWORD }}
-        run: ./gradlew jib
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+        run: ./gradlew jib
+      - name: Install curl
+        run: sudo apt-get install -y curl
+      - name: Trigger Docker Hub build
+        env:
+          BUILD_TRIGGERS: ${{ secrets.BUILD_TRIGGERS }}
+        run: ./.github/workflows/trigger_docker.sh
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.github/workflows/trigger_docker.sh

+#!/bin/sh
+for url in $(echo "$BUILD_TRIGGERS" | sed "s/,/ /g"); do
+  curl -X POST -H "Content-Type: application/json" --data "{ \"build\": true, \"source_name\": \"$GITHUB_REF\" }" "$url"
+done
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