trade-frontend/Dockerfile

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FROM node:22-alpine AS deps
WORKDIR /app
COPY package*.json ./
RUN npm ci
FROM node:22-alpine AS build
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
# Ensure lethean_ui submodule stubs exist
RUN rm -rf submodules/lethean_ui 2>/dev/null; \
mkdir -p submodules/lethean_ui/src/styles && \
printf 'import React from "react";\nexport function Footer({ className }) {\n return React.createElement("footer", { className, style: { padding: "20px", textAlign: "center", color: "#888" } }, "Lethean Trade | lethean.io");\n}\n' > submodules/lethean_ui/src/index.tsx && \
printf ':root { --primary: #00d4aa; }\n' > submodules/lethean_ui/src/styles/globals.scss && \
printf '$primary: #00d4aa;\n' > submodules/lethean_ui/src/styles/variables.scss && \
printf '{ "name": "lethean_ui", "version": "0.0.1", "main": "src/index.tsx" }\n' > submodules/lethean_ui/package.json
RUN npx next build
FROM node:22-alpine
WORKDIR /app
COPY --from=build /app/.next ./.next
COPY --from=build /app/node_modules ./node_modules
COPY --from=build /app/package.json ./
COPY --from=build /app/public ./public
COPY --from=build /app/next.config.js ./
ENV NODE_ENV=production
EXPOSE 30289
CMD ["npx", "next", "start", "-p", "30289"]