Use dd-octo-sts and add policies.

.github/chainguard/self.github.pre-commit.pull-requests.sts.yaml

@@ -0,0 +1,14 @@
+# Trust policy for pre-commit fixes on pull requests
+# Allows pushing pre-commit fixes back to PR branches
+# Will be called in reusable-pre-commit.yml
+issuer: https://token.actions.githubusercontent.com
+subject: repo:DataDog/datadog-api-client-ruby:pull_request
+
+claim_pattern:
+  event_name: pull_request
+  job_workflow_ref: DataDog/datadog-api-client-ruby/\.github/workflows/reusable-pre-commit\.yml@refs/pull/[0-9]+/merge
+  ref: refs/pull/[0-9]+/merge
+  repository: DataDog/datadog-api-client-ruby
+
+permissions:
+  contents: write # Required for pushing pre-commit fixes

.github/chainguard/self.github.release.master.sts.yaml

@@ -0,0 +1,14 @@
+# Trust policy for creating releases on master branch
+# Restricted to master branch (protected ref) for security
+# Will be called in release.yml
+issuer: https://token.actions.githubusercontent.com
+subject: repo:DataDog/datadog-api-client-ruby:pull_request
+
+claim_pattern:
+  event_name: pull_request
+  job_workflow_ref: DataDog/datadog-api-client-ruby/\.github/workflows/release\.yml@refs/heads/master
+  repository: DataDog/datadog-api-client-ruby
+  ref: refs/heads/master
+
+permissions:
+  contents: write

.github/workflows/approved_status.yml

@@ -22,14 +22,15 @@ jobs:
       !contains(github.event.pull_request.labels.*.name, 'ci/skip') &&
       !contains(github.event.pull_request.head.ref, 'datadog-api-spec/test/') &&
       contains(github.event.pull_request.head.ref, 'datadog-api-spec/generated/')
+    permissions:
+      id-token: write
     steps:
       - name: Get GitHub App token
         id: get_token
-        uses: actions/create-github-app-token@v1
+        uses: DataDog/dd-octo-sts-action@96a25462dbcb10ebf0bfd6e2ccc917d2ab235b9a # v1.0.4
         with:
-          app-id: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
-          private-key: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
-          repositories: datadog-api-spec
+          scope: DataDog/datadog-api-spec
+          policy: datadog-api-client-ruby.approved_status.post-review-status
       - name: Post PR review status check
         uses: DataDog/github-actions/post-review-status@v2
         with:

.github/workflows/release.yml

@@ -19,13 +19,15 @@ jobs:
     name: Create release
     runs-on: ubuntu-latest
     if: github.event.pull_request.merged == true && startsWith(github.head_ref, 'release/')
+    permissions:
+      id-token: write
     steps:
       - name: Get GitHub App token
         id: get_token
-        uses: actions/create-github-app-token@c1a285145b9d317df6ced56c09f525b5c2b6f755 #v1.11.1
+        uses: DataDog/dd-octo-sts-action@96a25462dbcb10ebf0bfd6e2ccc917d2ab235b9a # v1.0.4
         with:
-          app-id: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
-          private-key: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
+          scope: DataDog/datadog-api-client-ruby
+          policy: self.github.release.master
 
       - name: Checkout ${{ github.event.pull_request.base.ref }}
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

.github/workflows/reusable-ci.yml

@@ -15,10 +15,6 @@ on:
         default: ''
 
     secrets:
-      PIPELINE_GITHUB_APP_ID:
-        required: false
-      PIPELINE_GITHUB_APP_PRIVATE_KEY:
-        required: false
       # Integration test secrets
       DD_API_KEY:
         required: false
@@ -35,18 +31,13 @@ jobs:
     with:
       target-branch: ${{ inputs.target-branch }}
       enable-commit-changes: false  # Don't auto-commit in external CI
-    secrets:
-      PIPELINE_GITHUB_APP_ID: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
-      PIPELINE_GITHUB_APP_PRIVATE_KEY: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
 
   test:
     uses: ./.github/workflows/reusable-ruby-test.yml
     with:
       target-branch: ${{ inputs.target-branch }}
       cache-version: ${{ inputs.cache-version }}
     secrets:
-      PIPELINE_GITHUB_APP_ID: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
-      PIPELINE_GITHUB_APP_PRIVATE_KEY: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
       DD_API_KEY: ${{ secrets.DD_API_KEY }}
 
   examples:
@@ -62,10 +53,7 @@ jobs:
       cache-version: ${{ inputs.cache-version }}
       has-integration-label: ${{ contains(github.event.pull_request.labels.*.name, 'ci/integrations') }}
     secrets:
-      PIPELINE_GITHUB_APP_ID: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
-      PIPELINE_GITHUB_APP_PRIVATE_KEY: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
       DD_API_KEY: ${{ secrets.DD_API_KEY }}
       DD_CLIENT_API_KEY: ${{ secrets.DD_CLIENT_API_KEY }}
       DD_CLIENT_APP_KEY: ${{ secrets.DD_CLIENT_APP_KEY }}
       SLEEP_AFTER_REQUEST: ${{ secrets.SLEEP_AFTER_REQUEST }}
-

.github/workflows/reusable-integration-test.yml

@@ -49,10 +49,6 @@ on:
         type: boolean
         default: false
     secrets:
-      PIPELINE_GITHUB_APP_ID:
-        required: false
-      PIPELINE_GITHUB_APP_PRIVATE_KEY:
-        required: false
       DD_API_KEY:
         required: true
       DD_CLIENT_API_KEY:
@@ -86,15 +82,17 @@ jobs:
           DD_API_KEY: ${{ secrets.DD_API_KEY }}
           DD_HOSTNAME: "none"
           DD_INSIDE_CI: "true"
+    permissions:
+      id-token: write
+      contents: read
     steps:
       - name: Get GitHub App token
         if: github.event_name == 'pull_request'
         id: get_token
-        uses: actions/create-github-app-token@v1
+        uses: DataDog/dd-octo-sts-action@96a25462dbcb10ebf0bfd6e2ccc917d2ab235b9a # v1.0.4
         with:
-          app-id: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
-          private-key: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
-          repositories: ${{ inputs.target-repo || 'datadog-api-spec' }}
+          scope: DataDog/datadog-api-spec
+          policy: datadog-api-client-ruby.reusable-integration-test.post-status
       - name: Checkout code
         uses: actions/checkout@v3
         with:

.github/workflows/reusable-pre-commit.yml

@@ -13,11 +13,6 @@ on:
         required: false
         type: boolean
         default: true
-    secrets:
-      PIPELINE_GITHUB_APP_ID:
-        required: false
-      PIPELINE_GITHUB_APP_PRIVATE_KEY:
-        required: false
 
 env:
   GIT_AUTHOR_EMAIL: "packages@datadoghq.com"
@@ -26,14 +21,17 @@ env:
 jobs:
   pre-commit:
     runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: read
     steps:
       - name: Get GitHub App token
         id: get_token
-        if: inputs.enable-commit-changes
-        uses: actions/create-github-app-token@v1
+        if: inputs.enable-commit-changes && github.event_name == 'pull_request'
+        uses: DataDog/dd-octo-sts-action@96a25462dbcb10ebf0bfd6e2ccc917d2ab235b9a # v1.0.4
         with:
-          app-id: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
-          private-key: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
+          scope: DataDog/datadog-api-client-ruby
+          policy: self.github.pre-commit.pull-requests
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0

.github/workflows/reusable-ruby-test.yml

@@ -29,10 +29,6 @@ on:
         type: string
         default: ''
     secrets:
-      PIPELINE_GITHUB_APP_ID:
-        required: false
-      PIPELINE_GITHUB_APP_PRIVATE_KEY:
-        required: false
       DD_API_KEY:
         required: false
 

.github/workflows/test.yml

@@ -25,12 +25,12 @@ jobs:
        !contains(github.event.pull_request.labels.*.name, 'ci/skip') &&
        !contains(github.event.pull_request.head.ref, 'datadog-api-spec/test/')) ||
       github.event_name == 'schedule'
+    permissions:
+      id-token: write
+      contents: read
     uses: ./.github/workflows/reusable-pre-commit.yml
     with:
       enable-commit-changes: true
-    secrets:
-      PIPELINE_GITHUB_APP_ID: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
-      PIPELINE_GITHUB_APP_PRIVATE_KEY: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
 
   test:
     if: >
@@ -45,8 +45,6 @@ jobs:
       test-script: './run-tests.sh'
       cache-version: ${{ vars.CACHE_VERSION }}
     secrets:
-      PIPELINE_GITHUB_APP_ID: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
-      PIPELINE_GITHUB_APP_PRIVATE_KEY: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
       DD_API_KEY: ${{ secrets.DD_API_KEY }}
 
   examples:
@@ -66,15 +64,16 @@ jobs:
     needs:
       - test
       - examples
+    permissions:
+      id-token: write
     steps:
       - name: Get GitHub App token
         if: github.event_name == 'pull_request'
         id: get_token
-        uses: actions/create-github-app-token@v1
+        uses: DataDog/dd-octo-sts-action@96a25462dbcb10ebf0bfd6e2ccc917d2ab235b9a # v1.0.4
         with:
-          app-id: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
-          private-key: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
-          repositories: datadog-api-spec
+          scope: DataDog/datadog-api-spec
+          policy: datadog-api-client-ruby.test.post-status
       - name: Post status check
         uses: DataDog/github-actions/post-status-check@v2
         with: