diff --git a/backend/src/server.ts b/backend/src/server.ts
index e9677ea..746e955 100644
--- a/backend/src/server.ts
+++ b/backend/src/server.ts
@@ -171,19 +171,19 @@ app.get('/api/auth/config', (_req,res)=>{
   });
 });
 
-const port = Number(process.env.PORT||8080);
-app.listen(port, ()=> log.info({
-  port,
-  oidc: { issuer: oidcCfg.issuer, redirect: oidcCfg.redirectUri, provider: oidcCfg.providerName }
-}, 'listening'));
-});
-
-const port = Number(process.env.PORT||8080);
-app.listen(port, ()=> {
+const port = Number(process.env.PORT || 8080);
+app.listen(port, () => {
   log.info({
+    port,
     oidc: {
       issuer: oidcCfg.issuer,
       redirect: oidcCfg.redirectUri,
+      provider: oidcCfg.providerName
+    }
+  }, 'listening');
+});
+
+export default app;
       provider: oidcCfg.providerName,
       clientIdLen: oidcCfg.clientId.length
     },
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 0507981..3406529 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -5,16 +5,16 @@ RUN if [ -f package-lock.json ]; then npm ci; else npm install; fi && npm instal
 COPY index.html vite.config.ts tsconfig.json ./
 COPY src ./src
 ARG VITE_API_BASE
-ARG OIDC_PROVIDER
 ARG VITE_OIDC_PROVIDER
 ARG VITE_BING_MKT
 ARG VITE_BING_DISABLE
 ENV VITE_API_BASE=$VITE_API_BASE
-ENV OIDC_PROVIDER=$OIDC_PROVIDER
-ENV VITE_OIDC_PROVIDER=${VITE_OIDC_PROVIDER:-$OIDC_PROVIDER}
+ENV VITE_OIDC_PROVIDER=$VITE_OIDC_PROVIDER
 ENV VITE_BING_MKT=$VITE_BING_MKT
 ENV VITE_BING_DISABLE=$VITE_BING_DISABLE
 RUN npm run build
 
 FROM nginx:1.27-alpine
 COPY --from=build /app/dist /usr/share/nginx/html
+FROM nginx:1.27-alpine
+COPY --from=build /app/dist /usr/share/nginx/html