Fix admin nginx: listen on port 80 instead of 3000 (match docker-compose port mapping)

imago-admin/Dockerfile

@@ -12,5 +12,5 @@ RUN npm run build
 FROM nginx:alpine
 COPY --from=builder /app/dist /usr/share/nginx/html
 COPY nginx/default.conf /etc/nginx/conf.d/default.conf
-EXPOSE 3000
+EXPOSE 80
 CMD ["nginx", "-g", "daemon off;"]

imago-admin/docker-compose.yml

@@ -5,7 +5,7 @@ services:
       args:
         VITE_API_BASE_URL: http://localhost:8000
     ports:
-      - '3000:3000'
+      - '3000:80'
     depends_on:
       - backend
     restart: unless-stopped

imago-admin/nginx/default.conf

@@ -1,5 +1,5 @@
 server {
-    listen 3000;
+    listen 80;
     root /usr/share/nginx/html;
     index index.html;