chore: migrate release process to OSS Publishing via GitHub Actions

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/pr-lint.yml

@@ -3,13 +3,22 @@ on:
   pull_request_target:
     types: [ opened, edited, synchronize, reopened ]
 
+permissions:
+  contents: read
+  pull-requests: read
+
 jobs:
   validate:
     name: Validate title
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-x64
     steps:
-      - uses: amannn/action-semantic-pull-request@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: twilio/sdk-actions/semantic-pr-title@09631bfa50f14d276170d45bc4f49a80da201cc6 # main @ 09631bf — sdk-actions#10; repin to the v1.1.0 tag once cut
         with:
-          types: chore docs fix feat test
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          types: |
+            chore
+            docs
+            fix
+            feat
+            misc
+            test

.github/workflows/test-and-deploy.yml

@@ -0,0 +1,86 @@
+name: Test and Deploy
+on:
+  push:
+    branches: [ '*' ]
+    tags: [ '*' ]
+  pull_request:
+    branches: [ main ]
+  schedule:
+    # Run automatically at 8AM PST Monday-Friday
+    - cron: '0 15 * * 1-5'
+  workflow_dispatch:
+
+jobs:
+  test:
+    name: Test - Go ${{ matrix.go }}
+    runs-on: ubuntu-x64
+    if: github.repository_owner == 'sendgrid'
+    timeout-minutes: 20
+    permissions:
+      contents: read
+    strategy:
+      fail-fast: false
+      matrix:
+        go: [ '1.22', '1.23', '1.24', '1.25' ]
+    steps:
+      - name: Checkout rest
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+
+      - name: Setup Go environment
+        uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
+        with:
+          go-version: ${{ matrix.go }}
+
+      - name: Set Go env vars
+        run: |
+          echo "GOPATH=$HOME" >> $GITHUB_ENV
+          echo "GOBIN=$HOME/bin" >> $GITHUB_ENV
+          echo "GO111MODULE=off" >> $GITHUB_ENV
+
+      - name: Run Tests
+        run: make test
+
+  deploy:
+    name: Deploy
+    if: success() && github.ref_type == 'tag' && github.repository_owner == 'sendgrid'
+    needs: [ test ]
+    runs-on: ubuntu-x64
+    environment:
+      name: production
+      url: https://pkg.go.dev/github.com/sendgrid/rest
+    permissions:
+      contents: write          # required for creating GitHub Release
+    steps:
+      - name: Checkout rest
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        with:
+          # The release action verifies refs/tags/<tag> in the local clone.
+          fetch-depth: 0
+
+      - name: Create GitHub Release
+        uses: twilio/sdk-actions/github-release@9b1c3222c9ffe38aadedb11c5b9f5a172b5e9951 # v1
+        with:
+          changelog-file: CHANGELOG.md
+
+#      - name: Submit metric to Datadog
+#        uses: sendgrid/dx-automator/actions/datadog-release-metric@08b601b726671445abc798ed59881766ec8fefc6 # main
+#        env:
+#          DD_API_KEY: ${{ secrets.DATADOG_API_KEY }}
+
+#  notify-on-failure:
+#    name: Slack notify on failure
+#    if: failure() && github.event_name != 'pull_request' && (github.ref == 'refs/heads/main' || github.ref_type == 'tag')
+#    needs: [ test, deploy ]
+#    runs-on: ubuntu-x64
+#    steps:
+#      - uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2.3.3
+#        env:
+#          SLACK_COLOR: failure
+#          SLACK_ICON_EMOJI: ':github:'
+#          SLACK_MESSAGE: ${{ format('Test *{0}*, Deploy *{1}*, {2}/{3}/actions/runs/{4}', needs.test.result, needs.deploy.result, github.server_url, github.repository, github.run_id) }}
+#          SLACK_TITLE: Action Failure - ${{ github.repository }}
+#          SLACK_USERNAME: GitHub Actions
+#          SLACK_MSG_AUTHOR: twilio-dx
+#          SLACK_FOOTER: Posted automatically using GitHub Actions
+#          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+#          MSG_MINIMAL: true