services:

postgres:

restart: always

image: postgis/postgis:12-3.0

environment:

POSTGRES_DB: ${DATABASE_NAME:-apollo}

POSTGRES_USER: ${DATABASE_USERNAME:-postgres}

PGUSER: ${DATABASE_USERNAME:-postgres}

POSTGRES_HOST_AUTH_METHOD: trust

volumes:

- postgres_data:/var/lib/postgresql/data

healthcheck:

test: ["CMD-SHELL", "pg_isready"]

interval: 2s

timeout: 5s

retries: 5

start_period: 5s

start_interval: 1s

redis:

restart: always

image: redis:7

migration:

restart: no

build:

context: .

target: ${ENV:-production}

depends_on:

redis:

condition: service_started

postgres:

condition: service_healthy

links:

- postgres

- redis

environment:

DATABASE_NAME: ${DATABASE_NAME:-apollo}

FLASK_ENV: ${ENV:-production}

FLASK_APP: apollo.runner

env_file:

- ./.env

command: ['flask', 'db', 'upgrade']

web-blue: &web

restart: always

build:

context: .

target: ${ENV:-production}

depends_on:

redis:

condition: service_started

postgres:

condition: service_healthy

restart: true

migration:

condition: service_completed_successfully

links:

- postgres

- redis

environment:

DATABASE_NAME: ${DATABASE_NAME:-apollo}

FLASK_ENV: ${ENV:-production}

FLASK_APP: apollo.runner

env_file:

- ./.env

volumes:

- upload_data:/app/uploads

ports:

- "5000:5000"

command: ['gunicorn', '-c', 'gunicorn.py', 'apollo.runner']

web-green:

<<: *web

ports:

- "5001:5000"

worker:

restart: always

build:

context: .

target: ${ENV:-production}

depends_on:

redis:

condition: service_started

postgres:

condition: service_healthy

restart: true

migration:

condition: service_completed_successfully

links:

- postgres

- redis

environment:

DATABASE_NAME: ${DATABASE_NAME:-apollo}

FLASK_ENV: ${ENV:-production}

FLASK_APP: apollo.runner

env_file:

- ./.env

volumes:

- upload_data:/app/uploads

command: ['celery', '--app=apollo.runner', 'worker', '--beat', '--loglevel=WARNING', '--concurrency=2', '--without-gossip', '--without-mingle', '--optimization=fair']

volumes:

postgres_data:

upload_data: