init.sh Script Documentation

The init.sh script automates the setup process for initializing a development environment. It installs necessary dependencies, sets up Docker containers for PostgreSQL, Odoo, and Nginx, configures network settings, and initializes databases. This documentation provides a detailed explanation of each section and function within the script.

• The preamble section includes essential settings and variable definitions.

1. set -euopipefail: This line is commented out but typically enables strict error handling in bash scripts.
2. IFS=$'\n\t': Sets the Internal Field Separator (IFS) to newline and tab characters to improve parsing of file names.

• Determining Script Directory: This section resolves the directory where the script resides.
• Default Directories:
  1. FILESTORE: Path to the file storage directory.
  2. EXTRAADDONS: Path to the directory for extra-addons.

HOME
├── extra-addons
├── filestore
├── postgres
├── rembin
└── wproxy

• Python3, Pip3, Tmux, CCZE, Perl Template Toolkit, Pass, Curl, Wget, File, Gotty, and JQ:
  • These sections check for the availability of various utilities and install them if missing.

• Docker and Docker-Compose:
  • Checks for Docker and Docker-Compose and installs them if not present.

• Disable Sudo Password Prompt:
  • Adds a sudoers entry to allow the script to execute commands as root without password prompt.

• Docker Group Membership:
  • Checks if the current user is a member of the Docker group and adds them if necessary.

• Network Creation:
  • Creates a Docker network named app_net with a specific subnet.

• Docker Image Download:
  • Downloads necessary Docker images for Odoo, PostgreSQL, and Nginx.

• PostgreSQL Setup:
  • Creates a Docker Compose file for PostgreSQL and starts the container.

• Odoo Database Initialization:
  • Initializes databases for different Odoo versions using Docker containers.

• Web Proxy Setup:
  • Creates a Docker Compose file for Nginx web proxy and starts the container.

• Grabs the SSH public key for a GitLab server and adds it to the known hosts file.

— Nadir Habib 2024/03/29 21:56