diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..72e8ffc
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+*
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..0f09989
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,10 @@
+# editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..c1a6f66
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,4 @@
+{
+  "singleQuote": true,
+  "trailingComma": "es5"
+}
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..ccf050a
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,12 @@
+# renovate: datasource=github-releases depName=containerbase/ruby-prebuild versioning=ruby
+ARG RUBY_VERSION=2.7.3
+
+FROM ghcr.io/containerbase/buildpack:1.3.0@sha256:8d0bd58e02d271304e6ab378aede3927dd2cfb98cdae59d0e8bf6f66a5393963
+
+ARG RUBY_VERSION
+RUN install-tool ruby
+
+LABEL org.opencontainers.image.source="https://github.com/containerbase/ruby" \
+      org.opencontainers.image.version="${RUBY_VERSION}"
+
+USER 1000
diff --git a/LICENSE b/LICENSE
index 5376412..7064459 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 Container Base
+Copyright (c) 2021 WhiteSource Ltd
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 36fc3bf..7cb3684 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,8 @@
-# ruby
-containerbase ruby
+![Build status](https://github.com/containerbase/ruby/workflows/build/badge.svg)
+![Docker Image Size (latest)](https://img.shields.io/docker/image-size/containerbase/ruby/latest)
+[![Docker Image Version](https://img.shields.io/docker/v/containerbase/ruby/latest)](https://hub.docker.com/r/containerbase/ruby)
+![GitHub](https://img.shields.io/github/license/containerbase/ruby)
+
+# containerbase ruby
+
+This repository is the source for the Docker Hub image `containerbase/ruby`. Commits to `main` branch are automatically built and published.
diff --git a/builder.json b/builder.json
new file mode 100644
index 0000000..386299b
--- /dev/null
+++ b/builder.json
@@ -0,0 +1,6 @@
+{
+  "image": "ruby",
+  "startVersion": "2.5.0",
+  "cache": "docker-build-cache",
+  "ignoredVersions": ["2.5.2"]
+}
diff --git a/renovate.Dockerfile b/renovate.Dockerfile
new file mode 100644
index 0000000..2ee4a67
--- /dev/null
+++ b/renovate.Dockerfile
@@ -0,0 +1,17 @@
+#-------------------------
+# renovate rebuild trigger
+# https://www.ruby-lang.org/en/downloads/branches/
+#-------------------------
+
+# makes lint happy
+FROM scratch
+
+# EOL: 2022-03-31
+# renovate: datasource=github-releases depName=containerbase/ruby-prebuild versioning=ruby
+ENV PHP_VERSION=2.6.7
+
+# renovate: datasource=github-releases depName=containerbase/ruby-prebuild versioning=ruby
+ENV PHP_VERSION=2.7.3
+
+# renovate: datasource=github-releases depName=containerbase/ruby-prebuild versioning=ruby
+ENV PHP_VERSION=3.0.1
diff --git a/renovate.json b/renovate.json
new file mode 100644
index 0000000..d3e7c7e
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,4 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["github>containerbase/.github"]
+}
diff --git a/workflows/build.yml b/workflows/build.yml
new file mode 100644
index 0000000..d52b79d
--- /dev/null
+++ b/workflows/build.yml
@@ -0,0 +1,33 @@
+name: build
+
+on:
+  push:
+    branches:
+      - main
+      - 'renovate/**'
+
+  pull_request:
+
+env:
+  DRY_RUN: ${{ github.ref != 'refs/heads/main' }}
+  OWNER: ${{ github.repository_owner }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2.3.4
+
+      - name: Docker registry login
+        if: env.DRY_RUN == 'false'
+        run: |
+          echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u ${{ secrets.DOCKER_USERNAME }} --password-stdin
+          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ env.OWNER }} --password-stdin
+
+      - name: Publish
+        uses: renovatebot/internal-tools@v1.6.1
+        with:
+          command: docker-builder
+          image-prefix: ${{ env.OWNER }}
+          dry-run: ${{ env.DRY_RUN }}