Dockerfile-webrtc-ui

# Build stage
FROM node:18-alpine AS builder

# Image metadata
LABEL stage="builder"
LABEL description="UI build environment"

# install git
RUN apk update && apk add git

# clone the ace-controller repository to /ace-controller
WORKDIR /
RUN git clone https://github.com/NVIDIA/ace-controller.git -b develop-health

# Set working directory
WORKDIR /app

# Copy package files and install dependencies
RUN cp /ace-controller/examples/webrtc_ui/package*.json ./
RUN npm ci --frozen-lockfile \
    && npm cache clean --force

# Copy source code and build
RUN cp -r /ace-controller/examples/webrtc_ui/* .
COPY config.ts ./src/config.ts
RUN npm run build \
    && rm -rf node_modules

# Production stage
FROM python:3.12-alpine AS production

# Image metadata
LABEL maintainer="NVIDIA"
LABEL description="Voice Agent WebRTC UI static server"
LABEL version="1.0"

# Set working directory and copy built assets
WORKDIR /app
COPY --from=builder /app/dist ./static

# Port configuration
EXPOSE 4400

# Start command
CMD ["python", "-m", "http.server", "4400", "--directory", "static"]