ci: release-please workflow

.github/.release-please-manifest.json

@@ -0,0 +1,4 @@
+{
+  "base": "0.26.0",
+  "sdk": "0.26.0"
+}

.github/release-please-config.json

@@ -0,0 +1,15 @@
+{
+  "bootstrap-sha": "571cb1b71ac32484321041b64507edcd926fc4cb",
+  "bump-minor-pre-major": true,
+  "release-type": "ruby",
+  "packages": {
+    "base": {
+      "package-name": "stellar-base",
+      "version-file": "lib/stellar/base/version.rb"
+    },
+    "sdk": {
+      "package-name": "stellar-sdk",
+      "version-file": "lib/stellar/sdk/version.rb"
+    }
+  }
+}

.github/workflows/release-please.yml

@@ -0,0 +1,58 @@
+name: release-please
+
+on:
+  push:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+    - id: release
+      uses: google-github-actions/[email protected]
+      with:
+        command: manifest
+        config-file: ".github/release-please-config.json",
+        manifest-file: ".github/.release-please-manifest.json"
+
+    # The following steps only run when release was created
+    - name: Checkout code if release was created
+      if: ${{ steps.release.outputs.release_created }}
+      uses: actions/checkout@v2
+
+    - name: Setup Ruby
+      if: ${{ steps.release.outputs.release_created }}
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: 2.7
+        bundler-cache: true
+
+    - name: Build gems
+      if: ${{ steps.release.outputs.release_created }}
+      run:  gem build */*.gemspec
+
+#    - name: Publish to GPR
+#      if: ${{ steps.release.outputs.release_created }}
+#      run: |
+#        mkdir -p $HOME/.gem
+#        touch $HOME/.gem/credentials
+#        chmod 0600 $HOME/.gem/credentials
+#        printf -- "---\n:github: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
+#        gem build *.gemspec
+#        gem push --KEY github --host https://rubygems.pkg.github.com/${OWNER} *.gem
+#      env:
+#        GEM_HOST_API_KEY: "Bearer ${{secrets.GITHUB_TOKEN}}"
+#        OWNER: ${{ github.repository_owner }}
+#
+#    - name: Publish to RubyGems
+#      if: ${{ steps.release.outputs.release_created }}
+#      run: |
+#        mkdir -p $HOME/.gem
+#        touch $HOME/.gem/credentials
+#        chmod 0600 $HOME/.gem/credentials
+#        printf -- "---\n:rubygems_api_key: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
+#        gem build *.gemspec
+#        gem push *.gem
+#      env:
+#        GEM_HOST_API_KEY: "${{secrets.RUBYGEMS_AUTH_TOKEN}}"

sdk/CHANGELOG.md

@@ -1,4 +1,5 @@
 # Change Log
+
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/)