ci: pin github actions by hash and update via dependabot (#88)

* Add dependabot for github actions
* Pin actions by hash

Author: xopham

.github/dependabot.yml

@@ -0,0 +1,15 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    groups:
+      gh-actions-packages:
+        patterns:
+          - "*"

.github/workflows/ci.yml

@@ -57,7 +57,7 @@ jobs:
           TRIVY_DB_REPOSITORY: ghcr.io/aquasecurity/trivy-db,public.ecr.aws/aquasecurity/trivy-db
           TRIVY_JAVA_DB_REPOSITORY: ghcr.io/aquasecurity/trivy-java-db,public.ecr.aws/aquasecurity/trivy-java-db
       - name: Upload Trivy scan results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@dd746615b3b9d728a6a37ca2045b68ca76d4841a # v3.28.8
         with:
           sarif_file: 'trivy-results.sarif'
 

.github/workflows/vuln-check.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: "ubuntu-20.04"
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
 
       - name: Free Disk Space (Ubuntu) # Reclaim disk space for scan
         uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be # v1.3.1
@@ -42,7 +42,7 @@ jobs:
           TRIVY_JAVA_DB_REPOSITORY: ghcr.io/aquasecurity/trivy-java-db,public.ecr.aws/aquasecurity/trivy-java-db
 
       - name: Upload Trivy scan results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@dd746615b3b9d728a6a37ca2045b68ca76d4841a # v3.28.8
         if: always()
         with:
           sarif_file: 'trivy-results.sarif'