update-runtime-spec.yml

name: Update Runtime Specification

on:
  schedule:
    # Run daily at 2 AM UTC
    - cron: '0 2 * * *'
  workflow_dispatch: # Allow manual triggering

jobs:
  update-runtime-spec:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'
          
      - name: Update runtime specification
        run: |
          node -e "
          const fs = require('fs');
          const path = require('path');

          async function fetchRuntimes() {
            try {
              const response = await fetch('https://api.checklyhq.com/v1/runtimes');
              if (!response.ok) {
                throw new Error(\`HTTP error! status: \${response.status}\`);
              }
              return await response.json();
            } catch (error) {
              console.error('Error fetching runtimes:', error);
              process.exit(1);
            }
          }

          function generateRuntimeContent(runtimes) {
            let content = '';
            
            runtimes.forEach(runtime => {
              // Skip BETA runtimes (equivalent to Hugo's \`{{ if ne .stage \"BETA\" }}\`)
              if (runtime.stage === 'BETA') {
                return;
              }
              
              // Add runtime name header
              content += \`### \\\`\${runtime.name}\\\`\\n\`;
              
              // Add deprecated notice if applicable
              if (runtime.stage === 'DEPRECATED') {
                content += \`(\${runtime.stage})\\n\\n\`;
                content += \`This runtime will be available until \${runtime.runtimeEndOfLife}. Please update your checks' runtimes and account settings to avoid failures due to automatic change to the next supported runtime.\\n\\n\`;
              } else {
                content += '\\n';
              }
              
              // Add Node.js version
              content += \`Node.js Version: \\\`\${runtime.nodeJsVersion}\\\`\\n\\n\`;
              
              // Add description
              content += \`\${runtime.description}\\n\\n\`;
              
              // Add dependencies
              if (runtime.dependencies) {
                Object.entries(runtime.dependencies).forEach(([key, value]) => {
                  content += \`- [\${key}](https://npmjs.com/package/\${key}/v/\${value}) \${value}\\n\`;
                });
              }
              
              content += '\\n';
            });
            
            return content;
          }

          async function updateRuntimeSpecFile(generatedContent) {
            const filePath = path.join(process.cwd(), 'platform/runtimes/runtime-specification.mdx');
            
            try {
              const fileContent = fs.readFileSync(filePath, 'utf8');
              
              // Find where to insert the generated content (after \"## NPM packages\" section)
              const insertionPoint = fileContent.indexOf('> and \`mocha\`.\\n\\n');
              
              if (insertionPoint === -1) {
                console.error('Could not find insertion point in the file');
                process.exit(1);
              }
              
              const beforeInsertion = fileContent.substring(0, insertionPoint + '> and \`mocha\`.\\n\\n'.length);
              
              // Create new content with updated runtimes
              const newContent = beforeInsertion + '\\n' + generatedContent;
              
              fs.writeFileSync(filePath, newContent);
              console.log('Runtime specification updated successfully!');
              
            } catch (error) {
              console.error('Error updating file:', error);
              process.exit(1);
            }
          }

          async function main() {
            console.log('Fetching runtime data...');
            const runtimes = await fetchRuntimes();
            
            console.log(\`Found \${runtimes.length} runtimes\`);
            
            console.log('Generating content...');
            const generatedContent = generateRuntimeContent(runtimes);
            
            console.log('Updating runtime specification file...');
            await updateRuntimeSpecFile(generatedContent);
          }

          main().catch(console.error);
          "
          
      - name: Check for changes
        id: verify-changed-files
        run: |
          if [ -n "$(git status --porcelain)" ]; then
            echo "changed=true" >> $GITHUB_OUTPUT
          else
            echo "changed=false" >> $GITHUB_OUTPUT
          fi
          
      - name: Commit and push changes
        if: steps.verify-changed-files.outputs.changed == 'true'
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add platform/runtimes/runtime-specification.mdx
          git commit -m "🤖 Update runtime specification

          🤖 Generated with [Claude Code](https://claude.ai/code)

          Co-Authored-By: Claude <noreply@anthropic.com>"
          git push