fix errors

Dockers/iptv-epg/entrypoint.sh

@@ -98,27 +98,34 @@ if [ -n "$CRON_SCHEDULE" ] && [ -n "$SITES" ]; then
     # Create a script to grab all sites concurrently
     cat >/app/grab-sites.js <<EOL
 #!/usr/bin/env node
-const { execSync } = require('child_process');
 const { spawn } = require('child_process');
-const sites = process.env.SITES.split(',').filter(site => site.trim() !== '');
+
+// Store environment variables at the beginning
+const envSites = process.env.SITES || '';
+const maxConnections = process.env.MAX_CONNECTIONS || 1;
+const days = process.env.DAYS;
+const delay = process.env.DELAY;
+const lang = process.env.LANG;
+const gzip = process.env.GZIP === 'true';
+
+const sites = envSites.split(',').filter(site => site.trim() !== '');
 
 console.log(\`Starting scheduled EPG grab at \${new Date().toISOString()}\`);
 
 // Track running processes
-const processes = [];
 let completedCount = 0;
 
 sites.forEach(site => {
     try {
         console.log(\`Starting grab for site: \${site}\`);
         let cmd = 'npm';
-        let args = ['run', 'grab', '--', \`--site=\${site}\`, \`--output=output/\${site}.xml\`, \`--maxConnections=\${process.env.MAX_CONNECTIONS || 1}\`];
+        let args = ['run', 'grab', '--', \`--site=\${site}\`, \`--output=output/\${site}.xml\`, \`--maxConnections=\${maxConnections}\`];
 
         // Add optional parameters
-        if (process.env.DAYS) args.push(\`--days=\${process.env.DAYS}\`);
-        if (process.env.DELAY) args.push(\`--delay=\${process.env.DELAY}\`);
-        if (process.env.LANG) args.push(\`--lang=\${process.env.LANG}\`);
-        if (process.env.GZIP === 'true') args.push('--gzip');
+        if (days) args.push(\`--days=\${days}\`);
+        if (delay) args.push(\`--delay=\${delay}\`);
+        if (lang) args.push(\`--lang=\${lang}\`);
+        if (gzip) args.push('--gzip');
 
         const process = spawn(cmd, args, { stdio: 'inherit' });
 
@@ -134,8 +141,6 @@ sites.forEach(site => {
                 console.log(\`Completed scheduled EPG grab at \${new Date().toISOString()}\`);
             }
         });
-
-        processes.push(process);
     } catch (error) {
         console.error(\`Error starting EPG grab for site: \${site}\`, error);
         completedCount++;