check preview commit hash build

.github/workflows/preview.yml

@@ -11,6 +11,7 @@ jobs:
     env:
       PREVIEW_HOSTNAME: ep-preview.click
       GITHUB_BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
+      GITHUB_COMMIT_HASH: ${{ github.event.pull_request.head.sha }}
 
     steps:
       - name: Checkout
@@ -33,15 +34,12 @@ jobs:
       - name: Install dependencies
         run: make install
 
-      - name: Get current branch name
-        run: |
-          BRANCH_NAME=$(make safe_branch BRANCH=$GITHUB_BRANCH_NAME)
-          echo "BRANCH_NAME=${BRANCH_NAME}" >> $GITHUB_ENV
-
       - name: Build the website
-        run:
-          make build MODE=preview
-          SITE_URL="https://${BRANCH_NAME}.ep-preview.click"
+        env:
+          BRANCH: "${{ env.GITHUB_BRANCH_NAME }}"
+          GIT_VERSION: "${{ env.GITHUB_COMMIT_HASH }}"
+          MODE: "preview"
+        run: make build
 
       - name: Set up SSH key
         uses: webfactory/[email protected]
@@ -52,7 +50,9 @@ jobs:
         run: ssh-keyscan "static.europython.eu" > ~/.ssh/known_hosts
 
       - name: Upload preview
-        run: make preview BRANCH=$GITHUB_BRANCH_NAME
+        env:
+          BRANCH: "${{ env.GITHUB_BRANCH_NAME }}"
+        run: make preview
 
       - name: Update PR Comment
         uses: actions/github-script@v7
@@ -80,7 +80,7 @@ jobs:
               }
             });
 
-            const branch_name = process.env.BRANCH_NAME;
+            const branch_name = process.env.GITHUB_BRANCH_NAME;
             const url = "https://" + branch_name + "." + process.env.PREVIEW_HOSTNAME;
             const timestamp = new Date().toISOString();
             const header = "\n|Key|Value|\n|---|---|\n"

astro.config.mjs

@@ -13,20 +13,31 @@ import deleteUnusedImages from "astro-delete-unused-images";
 import preload from "astro-preload";
 import { execSync } from "node:child_process";
 
-let gitVersion = "";
-try {
-  gitVersion = execSync("git rev-parse --short HEAD 2>&1 > /dev/null");
-} catch (e) {}
+let gitVersion = String(process.env.GIT_VERSION ?? "").slice(0, 7);
+
+if (!gitVersion) {
+  try {
+    gitVersion = execSync("git rev-parse --short HEAD", {
+      stdio: ["ignore", "pipe", "ignore"],
+    })
+      .toString()
+      .trim();
+  } catch {
+    gitVersion = "unknown";
+  }
+}
 
 // https://astro.build/config
 export default defineConfig({
   vite: {
     define: {
-      "import.meta.env.TIMESTAMP": new Date()
-        .toISOString()
-        .replace(/[-:T.Z]/g, "")
-        .slice(0, 14),
-      "import.meta.env.GIT_VERSION": new String(gitVersion),
+      __TIMESTAMP__: JSON.stringify(
+        new Date()
+          .toISOString()
+          .replace(/[-:T.Z]/g, "")
+          .slice(0, 14)
+      ),
+      __GIT_VERSION__: JSON.stringify(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;