docker-compose.yml

version: '3.1'
services:
  postgres-fed:
    image:                postgres:9.6-alpine
    restart:              unless-stopped
    volumes:
      - ./pg_data:/var/lib/postgresql/data
      - ./scripts/initdb.d:/docker-entrypoint-initdb.d
    env_file: .env
    environment:
      - POSTGRES_USER=${FEDERATION_USER}
      - POSTGRES_PASSWORD=${FEDERATION_PASSWORD}
      - POSTGRES_DB=${FEDERATION_DB:-8800}
    networks:
      - catcat-unicorn-network
    dns:
      - 172.16.238.2
      - 172.16.238.3
    entrypoint: ""
    command:
      - /bin/sh
      - -c
      - |
        # this command will automatically register the vault UI app as a consul service
        set -ex
        [ -d /consul ] || mkdir -p /consul/config /consul/data
        [ -f /consul/config/postgres-fed.json ] || echo '{"service": {"name": "postgres-fed", "tags": [], "port": ${PORT}}}' > /consul/config/postgres-fed.json
        type -p curl || (
          until apk update; do sleep 3; done
          # chmod 755 consul
          until apk add curl; do sleep 3; done
        )
        grep consul /etc/group || addgroup -g 8000 -S consul
        grep consul /etc/passwd || adduser -u 8000 -G consul -h /consul -S consul
        type -p consul || (
          cd /usr/local/bin
          until echo 'f97996296ef3905c38c504b35035fb731d3cfd9cad129c9523402a4229c709c5  consul_1.2.3_linux_amd64.zip' | sha256sum -c -; do
            curl -LO https://releases.hashicorp.com/consul/1.2.3/consul_1.2.3_linux_amd64.zip
            sleep 3
          done
          unzip consul_1.2.3_linux_amd64.zip
          chmod 755 consul
          rm consul_1.2.3_linux_amd64.zip
        )
        type -p consul-template || (
          cd /usr/local/bin
          until curl -L https://releases.hashicorp.com/consul-template/0.19.5/consul-template_0.19.5_linux_amd64.tgz | tar -xz; do
            sleep 3
          done
        )
        chown -R consul. /consul
        su - -s /bin/sh consul -c /bin/sh -c 'nohup consul agent -join consul -config-dir=/consul/config -data-dir=/consul/data &'
        # start the service
        docker-entrypoint.sh postgres


  federation-service:
    container_name:       catcat-federation-service
    build:
      context:            .
      dockerfile:         Dockerfile
    env_file:             .env
    restart:              unless-stopped
    environment:
      - PORT=${PORT:-3000}
      - FED_PORT=${FED_PORT:-3001}
    image:                catcatio/catcat-federation
    working_dir:          /usr/app
    # ports:
    #   - "${PORT}:${PORT}"
    #   - "${FED_PORT}:${FED_PORT}"
    volumes:
      - .:/usr/app
    depends_on:
      - postgres-fed
    networks:
      - catcat-unicorn-network
    dns:
      - 172.16.238.2
      - 172.16.238.3
    entrypoint: ""
    command:
      - /bin/sh
      - -c
      - |
        # this command will automatically register the vault UI app as a consul service
        set -ex
        [ -d /consul ] || mkdir -p /consul/config /consul/data
        [ -f /consul/config/federation.json ] || echo '{"service": {"name": "federation", "tags": [], "port": ${PORT}}}' > /consul/config/federation.json
        type -p curl || (
          until apk update; do sleep 3; done
          # chmod 755 consul
          until apk add curl; do sleep 3; done
        )
        grep consul /etc/group || addgroup -g 8000 -S consul
        grep consul /etc/passwd || adduser -u 8000 -G consul -h /consul -S consul
        type -p consul || (
          cd /usr/local/bin
          until echo 'f97996296ef3905c38c504b35035fb731d3cfd9cad129c9523402a4229c709c5  consul_1.2.3_linux_amd64.zip' | sha256sum -c -; do
            curl -LO https://releases.hashicorp.com/consul/1.2.3/consul_1.2.3_linux_amd64.zip
            sleep 3
          done
          unzip consul_1.2.3_linux_amd64.zip
          chmod 755 consul
          rm consul_1.2.3_linux_amd64.zip
        )
        type -p consul-template || (
          cd /usr/local/bin
          until curl -L https://releases.hashicorp.com/consul-template/0.19.5/consul-template_0.19.5_linux_amd64.tgz | tar -xz; do
            sleep 3
          done
        )
        chown -R consul. /consul
        su - -s /bin/sh consul -c /bin/sh -c 'nohup consul agent -join consul -config-dir=/consul/config -data-dir=/consul/data &'
        # start the service
        sh /usr/app/scripts/startup.sh

networks:
  catcat-unicorn-network:
    external: true