Merge pull request #94 from aelfa/patch-2

pgrep command is part of the procps package, installed in the builder stage, but it's not present in the final stage.

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 git procps && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
 COPY --from=builder /app ./