version: "3.8"

# Docker compose recipe for InvenTree
# - Runs PostgreSQL as the database backend
# - Runs Gunicorn as the web server
# - Runs nginx as a reverse proxy
# - Runs the background worker process

# ---------------------------------
# IMPORTANT - READ BEFORE STARTING!
# ---------------------------------
# Before running, ensure that you change the "/path/to/data" directory,
# specified in the "volumes" section at the end of this file.
# This path determines where the InvenTree data will be stored!

services:
    # Database service
    # Use PostgreSQL as the database backend
    # Note: this can be changed to a different backend,
    #       just make sure that you change the INVENTREE_DB_xxx vars below
    db:
        image: postgres
        container_name: inventree_db
        ports:
            - 5432/tcp
        environment:
            - PGDATA=/var/lib/postgresql/data/pgdb
            - POSTGRES_USER=pguser
            - POSTGRES_PASSWORD=pgpassword
        volumes:
            - data:/var/lib/postgresql/data/
        restart: unless-stopped

    # InvenTree web server services
    # Uses gunicorn as the web server
    inventree:
        build:
            context: inventree
            args:
                repository: "https://github.com/SchrodingersGat/InvenTree.git"
                branch: "django-q"
        image: inventree/inventree:latest
        container_name: inventree_server
        expose:
            - 8080
        depends_on:
            - db
        volumes:
            - data:/home/inventree/data
            - static:/home/inventree/static
        environment:
            - INVENTREE_DB_ENGINE=postgresql
            - INVENTREE_DB_NAME=inventree
            - INVENTREE_DB_USER=pguser
            - INVENTREE_DB_PASSWORD=pgpassword
            - INVENTREE_DB_PORT=5432
            - INVENTREE_DB_HOST=db
        restart: unless-stopped

    # nginx acts as a reverse proxy
    # static files are served by nginx
    # web requests are redirected to gunicorn
    nginx:
        build:
            context: nginx
        container_name: inventree_proxy
        depends_on:
            - inventree
        ports:
            # Change "1337" to the port where you want InvenTree web server to be available
            - 1337:80
        volumes:
            - static:/home/inventree/static

    # background worker process handles long-running or periodic tasks
    worker:
        build:
            context: inventree
            args:
                repository: "https://github.com/SchrodingersGat/InvenTree.git"
                branch: "django-q"
        entrypoint: ./start_worker.sh
        image: inventree/worker:latest
        container_name: inventree_worker
        depends_on:
            - db
            - inventree
        volumes:
            - data:/home/inventree/data
            - static:/home/inventree/static
        environment:
            - INVENTREE_DB_ENGINE=postgresql
            - INVENTREE_DB_NAME=inventree
            - INVENTREE_DB_USER=pguser
            - INVENTREE_DB_PASSWORD=pgpassword
            - INVENTREE_DB_PORT=5432
            - INVENTREE_DB_HOST=db
        restart: unless-stopped

volumes:
    # Static files, shared between containers
    static:
    # Persistent data, stored externally
    data:
        driver: local
        driver_opts:
            type: none
            o: bind
            # This directory specified where InvenTree data are stored "outside" the docker containers
            device: c:/abcdef