chore: optimized docs image

infrastructure/nginx/nginx.conf

@@ -108,7 +108,7 @@ http {
         }
 
         location /docs {
-            proxy_pass http://docs:3000;
+            proxy_pass http://docs:80;
             proxy_http_version 1.1;
             proxy_set_header Upgrade $http_upgrade;
             proxy_set_header Connection "upgrade";

services/docs/Dockerfile

@@ -1,5 +1,5 @@
 # Stage 1: Base image
-FROM node:lts AS base
+FROM node:lts-alpine AS base
 
 ENV FORCE_COLOR=0
 
@@ -14,13 +14,15 @@ WORKDIR /opt/docusaurus
 
 COPY . /opt/docusaurus/
 
-RUN npm ci
+RUN npm ci --omit=dev
 
 RUN npm run build
 
-# Stage 3: Serve with docusaurus serve
-FROM prod AS serve
+# Stage 3: Serve with nginx
+FROM nginx:stable-alpine AS serve
 
-EXPOSE 3000
+COPY --from=builder /opt/docusaurus/build /usr/share/nginx/html
 
-CMD ["npm", "run", "serve", "--", "--host", "0.0.0.0", "--no-open"]
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]