From b7dc8edbe787de23bc8de1326ed4bf6803aa72c6 Mon Sep 17 00:00:00 2001
From: "Charlotte St. John" <cstjohn@twilio.com>
Date: Thu, 25 Jun 2026 18:24:14 -0500
Subject: [PATCH] ci: migrate runs-on to Twilio runner labels + SHA-pin actions

---
 .github/workflows/pr-lint.yml         |  4 ++--
 .github/workflows/test-and-deploy.yml | 20 ++++++++++----------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/.github/workflows/pr-lint.yml b/.github/workflows/pr-lint.yml
index 2f5232b0..ddd8d04a 100644
--- a/.github/workflows/pr-lint.yml
+++ b/.github/workflows/pr-lint.yml
@@ -6,9 +6,9 @@ on:
 jobs:
   validate:
     name: Validate title
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-latest-large
     steps:
-      - uses: amannn/action-semantic-pull-request@v4
+      - uses: amannn/action-semantic-pull-request@505e44b4f33b4c801f063838b3f053990ee46ea7  # v4
         with:
           types: chore docs fix feat test misc
         env:
diff --git a/.github/workflows/test-and-deploy.yml b/.github/workflows/test-and-deploy.yml
index da0a2bc2..acc7b37b 100644
--- a/.github/workflows/test-and-deploy.yml
+++ b/.github/workflows/test-and-deploy.yml
@@ -13,7 +13,7 @@ on:
 jobs:
   test:
     name: Build & Test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-latest-large
     timeout-minutes: 20
     strategy:
       matrix:
@@ -22,17 +22,17 @@ jobs:
       DOCKER_LOGIN: ${{ secrets.DOCKER_USERNAME && secrets.DOCKER_AUTH_TOKEN }}
     steps:
       - name: Checkout sendgrid-go
-        uses: actions/checkout@v2
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5  # v2
 
       - name: Login to Docker Hub
         if: env.DOCKER_LOGIN
-        uses: docker/login-action@v1
+        uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7  # v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_AUTH_TOKEN }}
 
       - name: Setup Go environment
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@bfdd3570ce990073878bf10f6b2d79082de49492  # v2
         with:
           go-version: ${{ matrix.go }}
 
@@ -54,18 +54,18 @@ jobs:
     name: Deploy
     if: success() && github.ref_type == 'tag'
     needs: [ test ]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-latest-large
     steps:
       - name: Checkout sendgrid-go
-        uses: actions/checkout@v2
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5  # v2
 
       - name: Create GitHub Release
-        uses: sendgrid/dx-automator/actions/release@main
+        uses: sendgrid/dx-automator/actions/release@08b601b726671445abc798ed59881766ec8fefc6  # main
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Submit metric to Datadog
-        uses: sendgrid/dx-automator/actions/datadog-release-metric@main
+        uses: sendgrid/dx-automator/actions/datadog-release-metric@08b601b726671445abc798ed59881766ec8fefc6  # main
         env:
           DD_API_KEY: ${{ secrets.DATADOG_API_KEY }}
 
@@ -73,9 +73,9 @@ jobs:
     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-latest
+    runs-on: ubuntu-latest-large
     steps:
-      - uses: rtCamp/action-slack-notify@v2
+      - uses: rtCamp/action-slack-notify@33ca3be66c6f378fe1610fd1d5258632dbed5e58  # v2
         env:
           SLACK_COLOR: failure
           SLACK_ICON_EMOJI: ':github:'