style: apply consistent whitespace and formatting across codebase

.github/workflows/infra-container-linux.yml

@@ -59,7 +59,7 @@ on:
         required: false
         default: 'latest'
         type: string
-        
+
     outputs:
       build-status:
         description: "Container build status (success/failure/skipped)"
@@ -73,7 +73,7 @@ on:
       cache-hit:
         description: "Whether build used cache (true/false)"
         value: ${{ jobs.build.outputs.cache-hit }}
-        
+
   # Re-enable automatic triggers
   schedule:
     - cron: '0 0 * * 0'  # Weekly rebuild (Sunday at midnight)
@@ -91,12 +91,12 @@ env:
   # MLSysBook content lives under book/ to accommodate TinyTorch at root
   # Use ${{ vars.BOOK_ROOT }}, ${{ vars.BOOK_DOCKER }}, etc. in workflow steps
   # Variables: BOOK_ROOT, BOOK_DOCKER, BOOK_TOOLS, BOOK_QUARTO, BOOK_DEPS
-  
+
   # Container Registry Configuration (configurable via inputs)
   REGISTRY: ${{ (github.event_name == 'workflow_dispatch' && inputs.container_registry) || 'ghcr.io' }}
   IMAGE_NAME: ${{ github.repository }}/${{ (github.event_name == 'workflow_dispatch' && inputs.container_name) || 'quarto-linux' }}
   CONTAINER_TAG: ${{ (github.event_name == 'workflow_dispatch' && inputs.container_tag) || 'latest' }}
-  
+
   # Container Build Configuration
   PLATFORM: linux/amd64
   # Using vars.BOOK_DOCKER (repository variable) - works in all contexts
@@ -130,7 +130,7 @@ jobs:
           echo "📊 Workflow: ${{ github.workflow }}"
           echo "📊 Run ID: ${{ github.run_id }}"
           echo "📊 Run Number: ${{ github.run_number }}"
-          
+
           # Check if we have the required permissions
           echo "🔍 Checking permissions..."
           if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
@@ -142,7 +142,7 @@ jobs:
           else
             echo "⚠️ Unknown event type: ${{ github.event_name }}"
           fi
-          
+
           # Check if secrets are available
           echo "🔍 Checking secrets availability..."
           if [ -n "${{ secrets.GITHUB_TOKEN }}" ]; then
@@ -151,7 +151,7 @@ jobs:
             echo "❌ GITHUB_TOKEN is not available"
             exit 1
           fi
-          
+
           echo "✅ Environment check completed"
 
       - name: 📥 Checkout repository
@@ -162,14 +162,14 @@ jobs:
           echo "🧹 Freeing up disk space for large container build..."
           echo "📊 Disk space before cleanup:"
           df -h /
-          
+
           # Remove unnecessary packages and files
           sudo rm -rf /usr/share/dotnet
           sudo rm -rf /usr/local/lib/android
           sudo rm -rf /opt/ghc
           sudo rm -rf /opt/hostedtoolcache/CodeQL
           sudo docker system prune -af
-          
+
           echo "📊 Disk space after cleanup:"
           df -h /
           echo "✅ Disk cleanup complete"
@@ -213,7 +213,7 @@ jobs:
           echo "📊 Repository: ${{ github.repository }}"
           echo "📊 Actor: ${{ github.actor }}"
           echo "📊 Event: ${{ github.event_name }}"
-          
+
           # Test if we can access the registry
           echo "🔍 Testing Docker daemon access..."
           if docker info >/dev/null 2>&1; then
@@ -222,7 +222,7 @@ jobs:
             echo "❌ Docker daemon not accessible"
             exit 1
           fi
-          
+
           # Test registry login with detailed error checking
           echo "🔍 Testing container registry login..."
           if echo "${{ secrets.GITHUB_TOKEN }}" | docker login ${{ env.REGISTRY }} -u ${{ github.actor }} --password-stdin; then
@@ -241,7 +241,7 @@ jobs:
             fi
             exit 1
           fi
-          
+
           # Verify we can actually push to the registry
           echo "🔍 Testing registry write permissions..."
           TEST_IMAGE="${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/test-push:latest"
@@ -305,18 +305,18 @@ jobs:
           else
             BUILD_STATUS="failure"
           fi
-          
+
           # Extract build information
           IMAGE_NAME="${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.CONTAINER_TAG }}"
           IMAGE_DIGEST="${{ steps.build.outputs.digest }}"
           CACHE_HIT="${{ steps.build.outputs.cache-hit }}"
-          
+
           echo "build-status=$BUILD_STATUS" >> $GITHUB_OUTPUT
           echo "image-name=$IMAGE_NAME" >> $GITHUB_OUTPUT
           echo "image-digest=$IMAGE_DIGEST" >> $GITHUB_OUTPUT
           echo "cache-hit=$CACHE_HIT" >> $GITHUB_OUTPUT
-          
+
           echo "📊 Build Status: $BUILD_STATUS"
           echo "🐳 Image: $IMAGE_NAME"
           echo "🔍 Digest: $IMAGE_DIGEST"
-          echo "💾 Cache Hit: $CACHE_HIT" 
+          echo "💾 Cache Hit: $CACHE_HIT"