frontend captain

captain-definition

 {
   "schemaVersion": 2,
   "dockerfileLines": [
-    "FROM node:22-alpine",
-    "WORKDIR /server",
+    "FROM node:22-alpine AS build-step",
+    "WORKDIR /app",
     "COPY . .",
-    "RUN cd backend && npm install --production",
-    "EXPOSE 5000",
-    "CMD [\"sh\", \"-c\", \"cd backend && node server.js\"]"
+    "RUN cd frontend && npm install && npm run build",
+    "FROM socialengine/nginx-spa:latest",
+    "COPY --from=build-step /app/frontend/dist /app",
+    "RUN chmod -R 777 /app"
   ]
 }
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