Update Dockerfile

Author: aelfa

src/node/consumer/Dockerfile

@@ -12,6 +12,9 @@ RUN npm prune --omit=dev
 
 FROM node:lts-buster-slim
 
+# Install necessary packages, including procps
+RUN apt update && apt install -y procps && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
 COPY --from=builder /app ./