open-horizon-services/service-fledge

Upgrade to Ubuntu 24.04 for image builds

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#11 opened on Nov 11, 2025

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Description

Description

Upgrade the codebase to use Ubuntu 24.04 (Noble Numbat) as the base image when building new container images.

Motivation

Ubuntu 24.04 LTS provides:

  • Extended support until 2029
  • Latest security updates and patches
  • Improved performance and stability
  • Updated package versions

Tasks

  • Update Dockerfile(s) to use Ubuntu 24.04 base image
  • Update any Ubuntu version references in documentation
  • Test image builds with Ubuntu 24.04
  • Verify service functionality with new base image
  • Update CI/CD pipelines if needed

Contributor guide

Research direction
Update Dockerfiles to use ubuntu:24.04 as base image, check for any breaking changes in package versions, and update CI/CD pipelines accordingly.
Tech stack
docker
Domain
devopsinfrastructure
Issue type
Chore
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
DockerGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70