#
# Copyright 2019-2022 Signal Messenger, LLC
# SPDX-License-Identifier: AGPL-3.0-only
#

# This Docker Compose file is used for running and testing a local deployment of the Calling Service.
#
# Prerequisites
# If you plan to actually connect and carry out a group call, you need to do the following in this file:
#   - Set the CALLING_AUTH_KEY to a valid key unless you have removed its use from the code.
#   - Set the calling-backend IPs to that of your local host
#
# To use:
#   $ docker compose build
#   $ docker compose up
#
# Now you can access the Calling Service.
#
# Option 1:
#   1) Point a tool like Postman to http://<host ip>:8090/v2/conference/participants
#   2) Be sure to set the Basic Auth Password to a valid signature token
#     - You can also modify the code to ignore the auth check
#   3) Repeat for the other APIs
#
# Option 2:
#   1) Go to this URL to find the ngrok http address that points to your frontend: http://localhost:4040
#   2) Modify Desktop code to ignore TLS certificate errors. Add this line in calling.ts, CallingClass.initialize:
#      process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';
#
#      Or, if you are running from source, you can do this:
#      $ NODE_TLS_REJECT_UNAUTHORIZED=0 yarn start
#
#   3) Build the Desktop with `yarn generate` (assuming you already did the `yarn install` parts before.
#   4) Run the Desktop client.
#   5) In the client's Developer Tools console, enter this:
#      window.Signal.Services.calling.sfuUrl = "<ngrok http address>";
#      Then press Enter.
#   6) Now when your client connects to a group call, it should be using this environment!
#
# Option 3:
#   TBD: Use the gctc (Group Call Test Client)
#

version: '3.8'

services:

  dynamodb:
    image: "amazon/dynamodb-local:latest"
    container_name: dynamodb
    ulimits:
      nproc: 65535
      nofile:
        soft: 65535
        hard: 65535
    ports:
      - "8000:8000"
    working_dir: /home/dynamodblocal
    command:
      # Use -inMemory for performance and because the data is temporary.
      -jar DynamoDBLocal.jar -inMemory

  # Sets up the table for the Calling Frontend. This sets up a table here:
  #   region: us-west-1
  #   table name: Conferences
  bootstrap:
    depends_on:
      - dynamodb
    build: ./docker/bootstrap
    container_name: bootstrap
    environment:
      AWS_ACCESS_KEY_ID: 'DummyAccessKey'
      AWS_SECRET_ACCESS_KEY: 'DummyPassword'

  calling-frontend:
    depends_on:
      - dynamodb
      - bootstrap
      - calling-backend
    build:
      args:
        rust_flags: -Ctarget-cpu=native
      dockerfile: frontend/Dockerfile
      context: .
    container_name: calling-frontend
    ulimits:
      nproc: 65535
      nofile:
        soft: 65535
        hard: 65535
    deploy:
      resources:
        limits:
          cpus: '2.0'
          memory: 5G
    ports:
      # Note: The frontend can be accessed via port 8090 externally.
      - "8090:8080"
      - "8100:8100"
    entrypoint: calling_frontend
    command:
      - --region
      - "us-west1"
      - --authentication-key
      # Set the auth key to the one you want, but do not commit with it!
      - "deaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddead"
      - --zkparams
      - "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"
      - --version
      - "1"
      - --max-clients-per-call
      - "50"
      - --cleanup-interval-ms
      - "10000"
      - --regional-url-template
      - "http://calling-frontend:8080"
      - --calling-server-url
      - "http://calling-backend:8080"
      - --storage-table
      - "Rooms"
      - --storage-endpoint
      - "http://dynamodb:8000"
      - --storage-region
      - "us-west-1"
      - --internal-api-port
      - "8100"

  calling-backend:
    build:
      args:
        rust_flags: -Ctarget-cpu=native
      dockerfile: backend/Dockerfile
      context: .
    container_name: calling-backend
    ulimits:
      nproc: 65535
      nofile:
        soft: 65535
        hard: 65535
    deploy:
      resources:
        limits:
          cpus: '4.0'
          memory: 5G
    ports:
      - "8080:8080"
      - "9900:9900"
      - "10000:10000/udp"
    entrypoint: calling_backend
    command:
      # Set these IPs to your host's IP if you need to access it externally.
      - --ice-candidate-ip
      - "127.0.0.1"
      - --signaling-ip
      - "127.0.0.1"
      - --ice-candidate-port-tcp
      - "9900"
      - --inactivity-timeout-secs
      - "60"
      - --diagnostics-interval-secs
      - "10"
      - --approved-users-persistence-url
      - "http://calling-frontend:8100/v1/call-link-approvals"
      - --remove-call-records-base-url
      - "http://calling-frontend:8100/v2/conference"

  # Go here on the host to find out the ngrok tunnel URL: http://localhost:4040
  ngrok-frontend:
    depends_on:
      - calling-frontend
    image: ngrok/ngrok:latest
    ports:
      - 4040:4040
    # Optional: Set your ngrok auth token here to avoid timeouts and rate limits.
    #environment:
    #  - NGROK_AUTHTOKEN=
    command:
      - "http"
      - "calling-frontend:8080"

networks:
  default:
    name: test-network