Merge pull request #7 from aws-samples/fix/react-build

fixes missing react build output from container

Author: jritsema

web/Dockerfile.ci

@@ -1,4 +1,13 @@
-FROM public.ecr.aws/docker/library/python:3.12-slim
+# Build stage for React app
+FROM node:22-alpine AS react-builder
+WORKDIR /build/voice-interview-react
+COPY ./web/voice-interview-react/package*.json ./
+RUN npm ci
+COPY ./web/voice-interview-react/ ./
+RUN npm run build
+
+# Final stage
+FROM public.ecr.aws/docker/library/python:3.13-slim
 
 WORKDIR /app
 RUN apt-get update && apt-get install -y \
@@ -17,6 +26,9 @@ ENV FLASK_DEBUG=0
 COPY ./shared/ ./shared/
 COPY ./web/ ./web/
 
+# Copy compiled React files from build stage
+COPY --from=react-builder /build/static/js/voice-interface.js* ./web/static/js/
+
 WORKDIR /app/web
 EXPOSE 8080
 CMD ["gunicorn", \