How to add ParseServer to GraphQL Mesh file

Question

I am trying to connect via this documentation of GraphQL Mesh the ParseServer which is a docker container to Mesh via the .meshrc.yaml file. But I am not sure how to send the MASTER Key and Application ID in order to do the proper connection.

What I've tried already is:

• schemaHeaders
• operationHeaders

Neither of them worked. When I am running the graphql_mesh from my docker-compose I am getting the fallowing error:

Failed to generate the schema Error: Failed to fetch introspection from http://localhost:1337/graphql: Error: connect ECONNREFUSED 127.0.0.1:1337 2023-02-10T13:38:52.347296144Z at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1494:16)

Below I my docker files and my .meshrc.yaml.

docker-compose.yml file:

version: '3.9'

services:
  database:
    image: mongo:6.0.4
    environment:
      MONGO_INITDB_ROOT_USERNAME: admin
      MONGO_INITDB_ROOT_PASSWORD: admin
    volumes:
      - ${HOME}/_DOCKER_DATA_/database:/data/db
    networks:
      - my_network

  server:
    restart: always
    image: parseplatform/parse-server:5.4.1
    ports:
      - 1337:1337
    environment:
      - PARSE_SERVER_APPLICATION_ID=COOK_APP
      - PARSE_SERVER_APPLICATION_NAME=COOK_NAME
      - PARSE_SERVER_MASTER_KEY=MASTER_KEY_1
      - PARSE_SERVER_DATABASE_URI=mongodb://admin:admin@mongo/parse_server?authSource=admin
      - PARSE_SERVER_URL=http://10.0.2.2:1337/parse
      - PARSE_SERVER_MOUNT_GRAPHQL=true
    links:
      - database:mongo
    volumes:
      - ${HOME}/_DOCKER_DATA_/server:/data/server
    networks:
      - my_network

  dashboard:
    image: parseplatform/parse-dashboard:5.0.0
    ports:
      - "4040:4040"
    depends_on:
      - server
    environment:
      - PARSE_DASHBOARD_APP_ID=COOK_APP
      - PARSE_DASHBOARD_MASTER_KEY=MASTER_KEY_1
      - PARSE_DASHBOARD_USER_ID=admin
      - PARSE_DASHBOARD_USER_PASSWORD=admin
      - PARSE_DASHBOARD_ALLOW_INSECURE_HTTP=true
      - PARSE_DASHBOARD_SERVER_URL=http://localhost:1337/parse
      - PARSE_DASHBOARD_GRAPHQL_SERVER_URL=http://localhost:1337/graphql
    volumes:
      - ${HOME}/_DOCKER_DATA_/dashboard:/data/dashboard
    networks:
      - my_network

  graphql_mesh:
    build:
      context: .
      dockerfile: Dockerfile_graphql_mesh
    volumes:
      - ./work/.meshrc.yaml:/work/.meshrc.yaml
    ports:
      - "4000:4000"
    stdin_open: true
    tty: true
    networks:
      - my_network

networks:
  my_network:
    driver: bridge

The Dockerfile_graphql_mesh:

FROM node:19.6.0-alpine3.17

COPY work /work
WORKDIR /work

RUN yarn add @graphql-mesh/cli
RUN yarn add graphql
RUN yarn add @graphql-mesh/graphql
RUN yarn add @graphql-mesh/runtime
RUN yarn add @envelop/auth0

CMD yarn run mesh dev

.meshrc.yaml:

sources:
  - name: ParseServer_3
    handler:
      graphql:
        endpoint: http://localhost:1337/graphql
        schemaHeaders:
          X-Parse-Application-Id: 'COOK_APP'
          X-Parse-Master-Key: 'MASTER_KEY_1'

serve:
  playground: true

I am trying to get the propper conection and generation of schema.grapql via the GraphQL Mesh.