From bb5ff8c3286ba07446f54af7f36c68230a9e531e Mon Sep 17 00:00:00 2001
From: Jason Garber <jason.garber@cargosense.com>
Date: Fri, 22 Dec 2023 18:25:39 +0000
Subject: [PATCH] Add publish workflow

This workflow will build and publish a new version of the gem to both
RubyGems.org and GitHub packages when a new GitHub Release is created.

Additionally, the RubyGems-pushed gem uses Trusted Publishing for added
security.

See: https://guides.rubygems.org/trusted-publishing/

This workflow is derived from my personal work and has served me well so
far.

An example:

https://github.com/jgarber623/micromicro/blob/main/.github/workflows/publish.yml
---
 .github/workflows/publish.yml | 46 +++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 .github/workflows/publish.yml

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..3e1e684
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,46 @@
+name: Publish
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  ci:
+    name: CI
+    uses: ./.github/workflows/ci.yml
+  publish-to-rubygems:
+    name: Publish to RubyGems
+    permissions:
+      contents: write
+      id-token: write
+    needs: ci
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+          ruby-version: "3.0"
+      - uses: rubygems/release-gem@v1
+  publish-to-github-packages:
+    name: Publish to GitHub Packages
+    permissions:
+      contents: read
+      packages: write
+    needs: ci
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+          ruby-version: "3.0"
+      - run: |
+          mkdir -p $HOME/.gem
+          touch $HOME/.gem/credentials
+          chmod 0600 $HOME/.gem/credentials
+          printf -- "---\n:github: Bearer ${{ secrets.GITHUB_TOKEN }}\n" > $HOME/.gem/credentials
+      - run: bundle exec rake release
+        env:
+          BUNDLE_GEM__PUSH_KEY: github
+          RUBYGEMS_HOST: "https://rubygems.pkg.github.com/${{ github.repository_owner }}"