Refactor WEBMENTION_TOKEN handling: remove file-based token retrieval and use global variable

Containerfile

@@ -11,9 +11,6 @@ RUN npm ci
 
 COPY . .
 
-RUN printf '%s' "${WEBMENTION_TOKEN}" > /app/.webmention-token
-RUN echo "TOKEN FILE:" && ls -la /app/.webmention-token && wc -c /app/.webmention-token
-
 RUN npm run build
 
 

astro.config.mjs

@@ -3,13 +3,25 @@
 import mdx from '@astrojs/mdx';
 import sitemap from '@astrojs/sitemap';
 import { defineConfig, fontProviders } from 'astro/config';
+import { loadEnv } from 'vite';
 
 import node from '@astrojs/node';
 
+const envMode = process.env.NODE_ENV === 'production' ? 'production' : 'development';
+const envVars = loadEnv(envMode, process.cwd(), '');
+const WEBMENTION_TOKEN = envVars.WEBMENTION_TOKEN || process.env.WEBMENTION_TOKEN || '';
+console.log(`[astro.config] loadEnv mode=${envMode} token-len=${WEBMENTION_TOKEN.length}`);
+
 // https://astro.build/config
 export default defineConfig({
   site: 'https://adrian-altner.de',
 
+  vite: {
+    define: {
+      'globalThis.__WEBMENTION_TOKEN__': JSON.stringify(WEBMENTION_TOKEN),
+    },
+  },
+
   devToolbar: {
       enabled: false,
 	},

src/components/Webmentions.astro

@@ -1,32 +1,13 @@
 ---
-import { readFileSync } from 'node:fs';
 import { DEFAULT_LOCALE, type Locale } from '~/consts';
 import { getLocaleFromUrl, t } from '~/i18n/ui';
 
-let fileDebug = '';
+declare global {
-function readTokenFromFile(): string | undefined {
+	// eslint-disable-next-line no-var
-	const paths = ['/app/.webmention-token', '.webmention-token'];
+	var __WEBMENTION_TOKEN__: string;
-	const logs: string[] = [];
-	logs.push(`cwd=${process.cwd()}`);
-	for (const p of paths) {
-		try {
-			const raw = readFileSync(p, 'utf-8');
-			logs.push(`${p}:ok(${raw.length})`);
-			const t = raw.trim();
-			if (t) {
-				fileDebug = logs.join(';');
-				return t;
 }
-		} catch (err) {
+const tokenRaw = (globalThis as unknown as { __WEBMENTION_TOKEN__?: string }).__WEBMENTION_TOKEN__;
-			logs.push(`${p}:err(${(err as Error).code ?? 'unknown'})`);
+const WEBMENTION_TOKEN = typeof tokenRaw === 'string' ? tokenRaw : '';
-		}
-	}
-	fileDebug = logs.join(';');
-	return undefined;
-}
-
-const FILE_TOKEN = readTokenFromFile();
-const WEBMENTION_TOKEN = FILE_TOKEN ?? (import.meta.env as Record<string, string | undefined>).WEBMENTION_TOKEN;
 
 interface WMAuthor {
 	name?: string;
@@ -58,8 +39,7 @@ interface FetchResult {
 async function fetchMentions(target: string): Promise<FetchResult> {
 	const token = WEBMENTION_TOKEN;
 	const tokenLen = typeof token === 'string' ? token.length : 0;
-	const source = FILE_TOKEN ? 'file' : 'env';
+	if (!token) return { mentions: [], debug: `no-token(len=${tokenLen})` };
-	if (!token) return { mentions: [], debug: `no-token(src=${source},len=${tokenLen},probe=${fileDebug})` };
 	const withSlash = target.endsWith('/') ? target : `${target}/`;
 	const withoutSlash = target.replace(/\/+$/, '');
 	const fetchOne = async (t: string) => {
@@ -83,7 +63,7 @@ async function fetchMentions(target: string): Promise<FetchResult> {
 	}
 	return {
 		mentions: merged,
-		debug: `ok(src=${source},len=${tokenLen},probe=${fileDebug}) slash=${a.status}:${a.entries.length} noslash=${b.status}:${b.entries.length}`,
+		debug: `ok(len=${tokenLen}) slash=${a.status}:${a.entries.length} noslash=${b.status}:${b.entries.length}`,
 	};
 }