Docker compose, Odoo config file and install script (for VPS installation) for Odoo addons development purpose.

.odoorc

[options]
addons_path = /mnt/extra-addons
db_name = odoo15
admin_email = admin
admin_passwd = admin

dev = all
log_level = debug

docker-compose.yml

version: '3.1'
services:
  web:
    image: odoo:latest
    depends_on:
      - db
    ports:
      - "8069:8069"
    volumes:
      - odoo-web-data:/var/lib/odoo
      - ./.odoorc:/etc/odoo/odoo.conf
      - ./custom_addons:/mnt/extra-addons
  db:
    image: postgres:latest
    environment:
      - POSTGRES_DB=postgres
      - POSTGRES_USER=odoo
      - POSTGRES_PASSWORD=odoo
      - PGDATA=/var/lib/postgresql/data
    volumes:
      - odoo-db-data:/var/lib/postgresql/data
volumes:
  odoo-web-data:
  odoo-db-data:

install-odoo-on-vps.sh

# Pre-install
sudo apt install postgresql -y

# wkhtmlox
wget -O wkhtmltox.deb https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.5/wkhtmltox_0.12.5-1.focal_amd64.deb
sudo dpkg -i wkhtmltox.deb
sudo apt-get -y install
sudo dpkg -i wkhtmltox.deb

# Odoo
wget -O - https://nightly.odoo.com/odoo.key | sudo apt-key add -
touch /etc/apt/sources.list.d/odoo.list
printf "deb http://nightly.odoo.com/15.0/nightly/deb/ ./" | sudo tee /etc/apt/sources.list.d/odoo.list > /dev/null
sudo apt-get update
sudo apt-get -y install odoo
# Retry if needed
sudo apt-get -y --fix-broken install
sudo apt-get -y install odoo

# Addons
sudo mkdir /opt/odoo-custom-addons
printf "[options]\ndev=all\naddons_path = /opt/odoo-custom-addons" | sudo tee /etc/odoo/odoo.conf > /dev/null
sudo systemctl restart odoo.service