set release version with gitsha

next.config.js

@@ -5,16 +5,21 @@ const withWorkbox = require('next-with-workbox');
 
 const { withSentryConfig } = require('@sentry/nextjs');
 
+const cp = require('child_process');
+const gitSha = cp.execSync('git rev-parse --short HEAD', {
+    cwd: __dirname,
+    encoding: 'utf8',
+});
 
 module.exports = withSentryConfig(withWorkbox(withBundleAnalyzer({
     future: {
         webpack5: true,
     },
     env: {
-        SENTRY_RELEASE: process.env.npm_package_version,
+        SENTRY_RELEASE: gitSha,
     },
     workbox: {
         swSrc: 'src/serviceWorker.js',
         exclude: ['/manifest.json'],
     },
-})), { release: process.env.npm_package_version });
+})), { release: gitSha });