Removing debugging information from the compiled binary

jkueh · Nov 22, 2020 · 380597a · 380597a
1 parent f5eefbc
commit 380597a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -11,7 +11,11 @@ COPY . ./
 
 ENV CGO_ENABLED=0
 
-RUN go test -v ./... && go build -o /roo -v .
+RUN go test -v ./...
+
+# -s and -w will strip out debugging information
+# From https://blog.filippo.io/shrink-your-go-binaries-with-this-one-weird-trick/
+RUN go build -ldflags "-s -w" -o /roo -v .
 
 ENTRYPOINT ["go", "run", "."]