Add CI/CD to publish gem

.github/workflows/ci-ruby.yml

@@ -1,6 +1,8 @@
 name: 💎
 on:
   push:
+    tags:
+      - 'v*.*.*'
     branches:
       - main
     paths:
@@ -55,5 +57,41 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
-          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+          bundler-cache: true
       - run: bundle exec rake rubocop
+
+  build_and_release:
+    runs-on: 'ubuntu-latest'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+      - run: mkdir -p pkg
+      - run: bundle exec gem build --strict --norc --output=pkg/irb-power_assert.gem irb-power_assert.gemspec
+      - name: Upload artifact
+        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
+        with:
+          name: '${{ github.sha }}-irb-power_assert.gem'
+          path: pkg/irb-power_assert.gem
+      - uses: kachick/wait-other-jobs@v3
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          skip-list: |
+            [
+              {
+                "workflowFile": "merge-bot-pr.yml"
+              }
+            ]
+      # Only tagged and push to GitHub, you should publish to rubygems.org with OTP
+      - name: Release
+        uses: softprops/action-gh-release@9d7c94cfd0a1f3ed45544c887983e9fa900f0564 # v2.0.4
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: pkg/irb-power_assert.gem
+      - name: Inspect the gem
+        run: |
+          cd pkg
+          sha256sum ./irb-power_assert.gem
+          gem unpack ./irb-power_assert.gem
+          tree -I *.gem

.github/workflows/merge-bot-pr.yml

@@ -20,6 +20,13 @@ jobs:
         uses: kachick/wait-other-jobs@v3
         with:
           skip-same-workflow: 'true'
+          skip-list: |
+            [
+              {
+                "workflowFile": "ci-ruby.yml",
+                "jobName": "build_and_release"
+              }
+            ]
         timeout-minutes: 10
       - name: Approve and merge
         if: ${{ (steps.metadata.outputs.update-type != 'version-update:semver-major') || contains(steps.metadata.outputs.dependency-names, 'DeterminateSystems') }}

CONTRIBUTING.md

@@ -17,3 +17,8 @@ If only changing Ruby code, this step is unnecessary
 > dprint --version
 ...
 ```
+
+## How to release
+
+1. Push tags as `v0.4.2`
+2. `curl ... && gem push ...` # `<UPDATE ME>`

irb-power_assert.gemspec

@@ -8,14 +8,13 @@ repository_url = "https://github.com/kachick/#{lib_name}"
 
 Gem::Specification.new do |gem|
   gem.summary       = %q{power_assert in irb}
-  gem.description   = gem.summary
+  gem.description   = %q{Use power_assert inspection in irb}
   gem.homepage      = repository_url
   gem.license       = 'MIT'
   gem.name          = lib_name
   gem.version       = IRB::PowerAssert::VERSION
 
   gem.metadata = {
-    'homepage_uri'          => repository_url,
     'source_code_uri'       => repository_url,
     'bug_tracker_uri'       => "#{repository_url}/issues",
     'rubygems_mfa_required' => 'true',

lib/irb/power_assert/version.rb

@@ -3,6 +3,6 @@
 
 module IRB
   module PowerAssert
-    VERSION = '0.2.0'
+    VERSION = '0.3.0'
   end
 end