added script to run with .env

2026-06-04 18:45:27 +02:00
parent 1af79461b1
commit 7045e3dfd1
4 changed files with 23 additions and 0 deletions
@@ -13,6 +13,9 @@ FROM nginx:alpine AS runner
 WORKDIR /usr/share/nginx/html
 COPY --from=builder /app/dist .

+COPY docker-entrypoint.d/10-runtime-env.sh /docker-entrypoint.d/10-runtime-env.sh
+RUN chmod +x /docker-entrypoint.d/10-runtime-env.sh
+
 COPY nginx.conf /etc/nginx/templates/default.conf.template

 EXPOSE 80
@@ -0,0 +1,10 @@
+#!/bin/sh
+set -eu
+
+VITE_BACKEND_URL_VALUE="${VITE_BACKEND_URL:-/backend}"
+
+cat > /usr/share/nginx/html/env.js <<EOF
+window.__ENV = {
+  VITE_BACKEND_URL: "${VITE_BACKEND_URL_VALUE}"
+};
+EOF
@@ -8,6 +8,7 @@
  </head>
  <body>
    <div id="root"></div>
+    <script src="/env.js"></script>
    <script type="module" src="/src/main.tsx"></script>
  </body>
 </html>
@@ -1,4 +1,13 @@
+type WindowWithEnv = Window & {
+  __ENV?: {
+    VITE_BACKEND_URL?: string;
+  };
+};
+
+const runtimeEnv = (globalThis as unknown as WindowWithEnv).__ENV;
+
 export const API_BASE =
+  runtimeEnv?.VITE_BACKEND_URL ||
  (import.meta as any).env?.VITE_BACKEND_URL ||
  import.meta.env.VITE_BACKEND_URL ||
  "http://localhost:8004";