fix(frontend): serve precompressed web assets

Dockerfile.frontend

@@ -25,9 +25,14 @@ ARG VITE_API_BASE_URL=/api
 RUN pnpm --filter admin-web build
 
 # ─── Stage 2: Serve with nginx ─────────────────────────────────────────────────
-FROM nginx:1.27-alpine
+FROM alpine:3.22
+
+RUN apk add --no-cache nginx nginx-mod-http-brotli \
+  && mkdir -p /run/nginx /usr/share/nginx/html
 
 COPY --from=builder /app/apps/admin-web/dist /usr/share/nginx/html
-COPY apps/admin-web/nginx.conf /etc/nginx/conf.d/default.conf
+COPY apps/admin-web/nginx.conf /etc/nginx/http.d/default.conf
 
 EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

Dockerfile.ops-web

@@ -17,9 +17,14 @@ COPY apps/ops-web/ ./apps/ops-web/
 
 RUN pnpm --filter ops-web build
 
-FROM nginx:1.27-alpine
+FROM alpine:3.22
+
+RUN apk add --no-cache nginx nginx-mod-http-brotli \
+  && mkdir -p /run/nginx /usr/share/nginx/html
 
 COPY --from=builder /app/apps/ops-web/dist /usr/share/nginx/html
-COPY apps/ops-web/nginx.conf /etc/nginx/conf.d/default.conf
+COPY apps/ops-web/nginx.conf /etc/nginx/http.d/default.conf
 
 EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

apps/admin-web/nginx.conf

@@ -41,5 +41,9 @@ server {
     }
 
     gzip on;
+    gzip_static on;
+    gzip_vary on;
     gzip_types text/plain text/css application/json application/javascript text/xml;
+
+    brotli_static on;
 }

apps/ops-web/nginx.conf

@@ -29,4 +29,6 @@ server {
     gzip_static on;
     gzip_vary on;
     gzip_types text/plain text/css application/json application/javascript text/xml;
+
+    brotli_static on;
 }