use env var for backend

metlo-labs · Aug 7, 2022 · 924d6e6 · 924d6e6
1 parent a46d403
commit 924d6e6
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diff --git a/deploy/frontend/Dockerfile b/deploy/frontend/Dockerfile
@@ -10,6 +10,7 @@ RUN yarn
 RUN yarn build
 
 WORKDIR /usr/src/app/frontend
+RUN echo 'BACKEND_URL=http://backend:8080' > .env
 RUN yarn
 RUN yarn build
 

diff --git a/frontend/next.config.js b/frontend/next.config.js
@@ -1,9 +1,10 @@
 module.exports = {
   async rewrites() {
+    var backendURL = process.env.BACKEND_URL || 'http://localhost:8080'
     return [
       {
         source: "/api/:path*",
-        destination: "http://localhost:8080/api/:path*",
+        destination: `${backendURL}/api/:path*`,
       },
     ];
   },