Update Dockerfile.erb to set eux on RUN command with semicolons

as per guidance #16063 (comment)
elastic · Feb 24, 2025 · 66ee6f8 · 66ee6f8
1 parent 247f73b
commit 66ee6f8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docker/templates/Dockerfile.erb b/docker/templates/Dockerfile.erb
@@ -191,7 +191,7 @@ COPY --from=builder-env2yaml /tmp/go/src/env2yaml/env2yaml /usr/local/bin/env2ya
 <% else -%>
 COPY env2yaml/env2yaml-amd64 env2yaml/env2yaml-arm64 env2yaml/
 # Copy over the appropriate env2yaml artifact
-RUN env2yamlarch="$(<%= arch_command %>)"; \
+RUN set -eux; env2yamlarch="$(<%= arch_command %>)"; \
   case "${env2yamlarch}" in \
     'x86_64'|'amd64') \
       env2yamlarch=amd64; \