Dockerfile

# ---- Build stage ----
FROM node:20-alpine AS build

WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci

COPY . .
RUN npm run build

# ---- Runtime stage ----
FROM nginx:alpine

# Remove default nginx config
RUN rm /etc/nginx/conf.d/default.conf

# Custom nginx config
COPY nginx.conf /etc/nginx/conf.d/default.conf

# Copy built assets
COPY --from=build /app/dist /usr/share/nginx/html

EXPOSE 7860
CMD ["nginx", "-g", "daemon off;"]