enhancements for footer version with prod support

.env.sample

@@ -43,9 +43,6 @@ LND_CONNECT_ADDRESS=03cc1d0932bb99b0697f5b5e5961b83ab7fd66f1efc4c9f5c7bad66c1bcb
 NEXTAUTH_SECRET=3_0W_PhDRZVanbeJsZZGIEljexkKoGbL6qGIqSwTjjI
 JWT_SIGNING_PRIVATE_KEY={"kty":"oct","kid":"FvD__hmeKoKHu2fKjUrWbRKfhjimIM4IKshyrJG4KSM","alg":"HS512","k":"3_0W_PhDRZVanbeJsZZGIEljexkKoGbL6qGIqSwTjjI"}
 
-# git version
-NEXT_PUBLIC_COMMIT_HASH=0de1343
-
 # prisma db url
 DATABASE_URL="postgresql://sn:password@db:5432/stackernews?schema=public"
 

components/footer.js

@@ -320,7 +320,10 @@ export default function Footer ({ noLinks }) {
             </Link>
           </span>
         </small>
-        <div className="version">version <a href={`https://github.com/stackernews/stacker.news/commit/${version}`}>{version}</a></div>
+        {version &&
+          <div className={styles.version}>
+            running <a className='text-reset' href={`https://github.com/stackernews/stacker.news/commit/${version}`}>{version}</a>
+          </div>}
       </Container>
     </footer>
   )

components/footer.module.css

@@ -19,3 +19,10 @@
 .contrastLink svg {
     fill: var(--theme-color);
 }
+
+.version {
+    margin: auto;
+    font-size: 75%;
+    margin-top: .15rem;
+    color: var(--theme-grey) !important;
+}

next.config.js

@@ -13,24 +13,24 @@ const corsHeaders = [
   }
 ]
 
+const commitHash = isProd
+  ? require('fs').readFileSync('version.txt', 'utf8').slice(0, 7)
+  : require('child_process').execSync('git rev-parse HEAD').toString().slice(0, 7)
+
 module.exports = withPWA({
   dest: 'public',
   register: true,
   customWorkerDir: 'sw'
 })(
   withPlausibleProxy()({
+    env: {
+      NEXT_PUBLIC_COMMIT_HASH: commitHash
+    },
     compress: false,
     experimental: {
       scrollRestoration: true
     },
-    generateBuildId: process.env.NODE_ENV === 'development'
+    generateBuildId: isProd ? commitHash : undefined,
-      ? undefined
-      : async () => {
-        // use the app version which eb doesn't otherwise give us
-        // as the build id
-        const { RuntimeSources } = require('/opt/elasticbeanstalk/deployment/app_version_manifest.json') // eslint-disable-line
-        return Object.keys(RuntimeSources['stacker.news'])[0]
-      },
     // Use the CDN in production and localhost for development.
     assetPrefix: isProd ? 'https://a.stacker.news' : undefined,
     async headers () {

styles/globals.scss

@@ -631,9 +631,3 @@ div[contenteditable]:focus,
     color: #212529;
   }
 }
-
-.version {
-  margin: auto;
-  font-size: x-small;
-  color: var(--theme-grey) !important;
-}