renovate/lib/modules/datasource/deb

The Debian datasource enables Renovate to update packages from Debian repositories. It is ideal for projects that depend on Debian-based systems or distributions. You will need to combine Debian datasource with regex managers to update dependencies.

Registry URL To use a Debian repository with the datasource, you need a properly formatted URL with specific query parameters:

• components: Comma-separated list of repository components (e.g., main,contrib,non-free).
• binaryArch: Architecture of the binary packages (e.g., amd64,all).
• Either suite or release:
  • suite: A rolling release alias like stable.
  • release: A fixed release name such as bullseye or buster.

Example:

https://deb.debian.org/debian?suite=stable&components=main,contrib,non-free&binaryArch=amd64

This URL points to the stable suite of the Debian repository for amd64 architecture, including main, contrib, and non-free components.

Usage Example

Say you're using apt packages in a Dockerfile and want to update them. With the debian datasource you can "pin" each dependency, and get automatic updates.

First you would set a custom manager in your renovate.json file for Dockerfile:

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "customManagers": [
    {
      "customType": "regex",
      "fileMatch": ["^Dockerfile$"],
      "matchStrings": [
        "#\\s*renovate:\\s*?depName=(?<depName>.*?)?\\sENV .*?_VERSION=\"(?<currentValue>.*)\"\\s"
      ],
      "datasourceTemplate": "deb"
    }
  ]
}

Then you would put comments in your Dockerfile, to tell Renovate where to find the updates:

FROM debian:bullseye

# renovate: depName=gcc-11
ENV GCC_VERSION="11.2.0-19"

RUN apt-get update && \
    apt-get install -y \
    gcc-11="${GCC_VERSION}" && \
    apt-get clean

When the apt package for gcc is updated, Renovate updates the environment variable.