Update Dockerfile to fix ip binary issue (#71)

* Add pipefail command to Dockerfile * Use slim-buster and install iproute2 * Explicitly use /bin/bash in RUN
Materials-Consortia · Aug 20, 2021 · 071c7af · 071c7af
1 parent ca41f89
commit 071c7af
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -1,6 +1,7 @@
-FROM python:3.9
+FROM python:3.9-slim-buster
 
-RUN echo $(ip route | awk '{print $3}') > /docker_host_ip
+RUN apt update && apt install -y iproute2
+RUN ["/bin/bash", "-c", "set -o pipefail && ip route | awk '{print $3}' > docker_host_ip"]
 
 COPY helper.py /helper.py