fix(auth): serve unified frontend from nginx

authserver/Dockerfile.nginx

@@ -0,0 +1,15 @@
+FROM node:20-alpine AS builder
+
+WORKDIR /app/frontend
+
+COPY frontend/package*.json ./
+RUN npm ci --no-audit --no-fund
+
+COPY frontend/ ./
+RUN npm run build
+
+FROM nginx:1.29-alpine
+
+COPY --from=builder /app/frontend/dist /usr/share/nginx/html
+
+EXPOSE 80

authserver/k8s/nginx.yaml

@@ -10,6 +10,8 @@ data:
         server_name _;
 
         client_max_body_size 10m;
+        root /usr/share/nginx/html;
+        index index.html;
 
         location = /healthz {
             proxy_pass ${AUTHSERVER_BACKEND_UPSTREAM};
@@ -79,7 +81,7 @@ data:
         }
 
         location / {
-            return 404;
+            try_files $uri $uri/ /index.html;
         }
     }
 ---
@@ -100,7 +102,7 @@ spec:
     spec:
       containers:
         - name: nginx
-          image: nginx:1.29-alpine
+          image: docker.io/library/authserver-nginx:1.2.3
           imagePullPolicy: IfNotPresent
           ports:
             - containerPort: 80