From fc5492c7a3b34c07d566efc6da64c5d54e2e16a0 Mon Sep 17 00:00:00 2001 From: Shinichi Maeshima Date: Thu, 29 Jan 2026 17:21:16 +0900 Subject: [PATCH] Update README to use GitHub Actions instead of CircleCI We stop using CircleCI in [https://github.com/ruby/docker-images/pull/82](https://github.com/ruby/docker-images/pull/82), but the README still mentions CircleCI. This change updates the README to reflect the current GitHub Actions workflow. --- README.md | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/README.md b/README.md index f35320e..c2fdca5 100644 --- a/README.md +++ b/README.md @@ -73,7 +73,7 @@ We have some other images for special purposes. - Nightly debug built master (e.g. `rubylang/ruby:master-debug-nightly-jammy`) - EOL versions (e.g. `rubylang/ruby:2.4.10-jammy`) -All the images are based on `ubuntu:jammy`, and made from just doing `make install` and installing bundler. +All the images are based on Ubuntu (noble or jammy), and made from just doing `make install` and installing bundler. ## How to build images @@ -87,16 +87,16 @@ You can specify the specific revision in the master branch like: rake docker:build ruby_version=master:ce798d08de ``` -## Build and push for the specific ruby and ubuntu versions +## Build and push for the specific ruby -Trigger CircleCI workflow with `ruby_version` and `ubuntu_version` pipeline parameters. -Nightly build workflow is triggered if the workflow triggered with `ruby_version` of `"nightly"`. -The nightly build workflow only builds images of linux/amd64 platform. +You can trigger builds using GitHub Actions workflow_dispatch. +Go to the Actions tab in the repository, select the "Build Docker image with multi-arch" workflow, +and run it with the `ruby_version` parameter (e.g., "3.1.2" or "master"). -## Nightly build workflow +## Scheduled build workflow -Nightly build workflow is performed by CircleCI's scheduled pipeline system. -The build is triggered at 16:00 UTC (01:00 JST) every night. +Scheduled builds are performed by GitHub Actions and run every 8 hours. +The builds are triggered at 00:15, 08:15, and 16:15 UTC (09:15, 17:15, and 01:15 JST). ## Author