chore: add healthcheck for simulated-webhook-receiver (#3702)

* chore: add healthcheck for simulated-webhook-receiver
* chore: wait for simulated-webhook-receiver to be healthy before starting backend

docker-compose.yml

@@ -7,6 +7,9 @@ services:
     build:
       context: ./
       dockerfile: ./functions/emulator/Dockerfile
+    depends_on:
+      simulated-webhook-receiver:
+        condition: service_healthy
     ports:
     - 4001-4008:4001-4008
     volumes:

packages/simulated-webhook-receiver/Dockerfile

@@ -17,10 +17,13 @@ WORKDIR /app
 
 RUN \
   apt-get update && \
+  apt-get -y install curl && \
   # For debugging
   apt-get -y install nano && \
   apt-get clean
 
+HEALTHCHECK CMD curl --fail http://localhost:30102/health || exit 1
+
 COPY ./package.json ./package.json
 RUN yarn install