Pin GitHub Actions to specific commit SHAs

.github/dependabot.yml

@@ -0,0 +1,12 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: daily
+    rebase-strategy: disabled
+    open-pull-requests-limit: 10
+    cooldown:
+      default-days: 7
+      exclude:
+        - fac/*

.github/workflows/check-pinned-actions.yml

@@ -0,0 +1,11 @@
+name: Check actions have their versions pinned
+
+on:
+  push:
+    paths:
+      - '.github/workflows/*.yml'
+      - '.github/workflows/*.yaml'
+
+jobs:
+  pinact:
+    uses: fac/shared-workflows/.github/workflows/check_pinned_actions.yml@main

.github/workflows/linter.yml

@@ -11,10 +11,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Setup Ruby
-        uses: ruby/setup-ruby@v1
+        uses: ruby/setup-ruby@afeafc3d1ab54a631816aba4c914a0081c12ff2f # v1.310.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true

.github/workflows/tests.yml

@@ -18,10 +18,10 @@ jobs:
       FERRUM_DEFAULT_TIMEOUT: 15
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Setup Ruby
-        uses: ruby/setup-ruby@v1
+        uses: ruby/setup-ruby@afeafc3d1ab54a631816aba4c914a0081c12ff2f # v1.310.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
@@ -37,7 +37,7 @@ jobs:
           bundle exec rake
 
       - name: Archive artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         if: ${{ failure() }}
         with:
           name: artifacts-ruby-v${{ matrix.ruby }}

.pinact.yaml

@@ -0,0 +1,4 @@
+version: 3
+ignore_actions:
+  - name: fac/.*
+    ref: ^main$