feat: remove stamp_ prefix from directories

frontend/Dockerfile

@@ -0,0 +1,24 @@
+FROM node:18-alpine
+
+WORKDIR /app
+
+# Install curl for healthcheck
+RUN apk --no-cache add curl
+
+# Install dependencies
+COPY package.json package-lock.json ./
+RUN npm install
+
+# Copy app files
+COPY public/ ./public/
+COPY src/ ./src/
+
+EXPOSE 4000
+
+ENV PORT=4000
+ENV WDS_SOCKET_PORT=0
+
+# Create an .env file at build time
+RUN echo "REACT_APP_API_URL=http://localhost:8000" > .env
+
+CMD ["npm", "start"]