try something

Author: egeakman

astro.config.mjs

@@ -13,7 +13,7 @@ import deleteUnusedImages from "astro-delete-unused-images";
 import preload from "astro-preload";
 import { execSync } from "node:child_process";
 
-let gitVersion = String(import.meta.env.GIT_VERSION ?? "").slice(0, 7);
+let gitVersion = String(process.env.GIT_VERSION ?? "").slice(0, 7);
 
 if (!gitVersion) {
   try {
@@ -31,11 +31,11 @@ if (!gitVersion) {
 export default defineConfig({
   vite: {
     define: {
-      "import.meta.env.TIMESTAMP": new Date()
+      __TIMESTAMP__: new Date()
         .toISOString()
         .replace(/[-:T.Z]/g, "")
         .slice(0, 14),
-      "import.meta.env.GIT_VERSION": `"${gitVersion}"`,
+      __GIT_VERSION__: gitVersion,
     },
     resolve: {
       alias: {

src/components/BaseHead.astro

@@ -5,8 +5,8 @@ interface Props {
   image?: string;
 }
 
-const buildTimestamp = import.meta.env.TIMESTAMP;
-const gitVersion = import.meta.env.GIT_VERSION;
+const buildTimestamp = __TIMESTAMP__;
+const gitVersion = __GIT_VERSION__;
 const canonicalURL = new URL(Astro.url.pathname, Astro.site);
 
 const { title, description, image = "/social-card.png" } = Astro.props;

src/components/Footer.astro

@@ -4,8 +4,8 @@ import { Fullbleed } from "./layout/fullbleed";
 import links from "../data/links.json";
 import { EPSLogo } from "./logo/eps-logo";
 
-const buildTimestamp = import.meta.env.TIMESTAMP;
-const gitVersion = import.meta.env.GIT_VERSION;
+const buildTimestamp = __TIMESTAMP__;
+const gitVersion = __GIT_VERSION__;
 ---
 
       <div class="mt-auto">

src/env.d.ts

@@ -10,3 +10,6 @@ interface ImportMetaEnv {
 interface ImportMeta {
   readonly env: ImportMetaEnv;
 }
+
+declare const __GIT_VERSION__: string;
+declare const __TIMESTAMP__: string;