Pin GitHub Actions to commit SHAs

.github/dependabot.yml

@@ -0,0 +1,8 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7

.github/workflows/branch-deploy.yml

@@ -28,20 +28,20 @@
     steps:
       - name: branch-deploy
         id: branch-deploy
-        uses: github/branch-deploy@v10
+        uses: github/branch-deploy@c9fcc362bdcea69eecac6578dde245cd5e3a55bf # v10.4.3
         with:
           trigger: ".deploy"
           environment: "production"
           sticky_locks: "true" # https://github.com/github/branch-deploy/blob/1f6516ef5092890ce75d9e97ca7cbdb628e38bdd/docs/hubot-style-deployment-locks.md
           allow_forks: "false"
 
       # Check out the exact commit SHA from the output of the IssueOps command
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
         if: ${{ steps.branch-deploy.outputs.continue == 'true' }}
         with:
           ref: ${{ steps.branch-deploy.outputs.sha }}
 
       - uses: ruby/setup-ruby@28c4deda893d5a96a6b2d958c5b47fc18d65c9d3 # pin@v1.213.0
         if: ${{ steps.branch-deploy.outputs.continue == 'true' }}
         with:
           bundler-cache: true

.github/workflows/checksum.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
         with:
           fetch-depth: 0
 

.github/workflows/deploy.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       # https://github.com/github/branch-deploy/blob/d3c24bd92505e623615b75ffdfac5ed5259adbdb/docs/merge-commit-strategy.md
       - name: deployment check
-        uses: github/branch-deploy@v10
+        uses: github/branch-deploy@c9fcc362bdcea69eecac6578dde245cd5e3a55bf # v10.4.3
         id: deployment-check
         with:
           merge_deploy_mode: "true"
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - uses: ruby/setup-ruby@28c4deda893d5a96a6b2d958c5b47fc18d65c9d3 # pin@v1.213.0
         with:

.github/workflows/manager.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
         with:
           fetch-depth: 0
 

.github/workflows/new-pr.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
       # Comment on new PR requests with deployment instructions
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: comment
         uses: GrantBirki/comment@f524ee31407667c05061bad41e1758b40298bd82 # pin@v2

.github/workflows/unlock-on-merge.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: unlock on merge
-        uses: github/branch-deploy@v10
+        uses: github/branch-deploy@c9fcc362bdcea69eecac6578dde245cd5e3a55bf # v10.4.3
         id: unlock-on-merge
         with:
           unlock_on_merge_mode: "true" # <-- indicates that this is the "Unlock on Merge Mode" workflow