ci: Add explicit permissions to workflows (#305)

Author: IvanGoncharov

.github/workflows/ci.yml

@@ -1,8 +1,11 @@
 name: CI
 on: workflow_call
+permissions: {}
 jobs:
   test:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read # for actions/checkout
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
@@ -30,6 +33,8 @@ jobs:
   lint:
     name: Lint source files
     runs-on: ubuntu-latest
+    permissions:
+      contents: read # for actions/checkout
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
@@ -65,6 +70,8 @@ jobs:
   checkForCommonlyIgnoredFiles:
     name: Check for commonly ignored files
     runs-on: ubuntu-latest
+    permissions:
+      contents: read # for actions/checkout
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
@@ -89,6 +96,8 @@ jobs:
   checkPackageLock:
     name: Check health of package-lock.json file
     runs-on: ubuntu-latest
+    permissions:
+      contents: read # for actions/checkout
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
@@ -114,7 +123,8 @@ jobs:
     name: Run CodeQL security scan
     runs-on: ubuntu-latest
     permissions:
-      security-events: write
+      contents: read # for actions/checkout
+      security-events: write # for codeql-action
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
@@ -132,6 +142,8 @@ jobs:
   buildDemo:
     name: Build Demo
     runs-on: ubuntu-latest
+    permissions:
+      contents: read # for actions/checkout
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
@@ -162,6 +174,8 @@ jobs:
   buildRelease:
     name: Build release
     runs-on: ubuntu-latest
+    permissions:
+      contents: read # for actions/checkout
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3

.github/workflows/pull_request.yml

@@ -1,12 +1,18 @@
 name: PullRequest
 on: pull_request
+permissions: {}
 jobs:
   ci:
+    permissions:
+      contents: read # for actions/checkout
+      security-events: write # for codeql-action
     uses: ./.github/workflows/ci.yml
 
   dependency-review:
     name: Security check of added dependencies
     runs-on: ubuntu-latest
+    permissions:
+      contents: read # for actions/checkout
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3

.github/workflows/push.yml

@@ -1,8 +1,13 @@
 name: Push
 on: push
+permissions: {}
 jobs:
   ci:
+    permissions:
+      contents: read # for actions/checkout
+      security-events: write # for codeql-action
     uses: ./.github/workflows/ci.yml
+
   deploy-to-gh-pages:
     name: Deploy to `npm` branch
     needs: ci
@@ -11,6 +16,8 @@ jobs:
       name: github-pages
       url: ${{ github.server_url }}/${{ github.repository }}/tree/gh-pages
     runs-on: ubuntu-latest
+    permissions:
+      contents: read # for actions/checkout
     steps:
       - name: Checkout `gh-pages` branch
         uses: actions/checkout@v3