cannot use variable from other docker stage

2020-01-15 06:35:48 -08:00 · 2020-01-15 06:35:48 -08:00 · 217ee9a9db
parent f983fe8481
commit 217ee9a9db
1 changed files with 1 additions and 1 deletions
--- a/rust/content.md
+++ b/rust/content.md
@ -40,7 +40,7 @@ RUN cargo install --path .

 FROM debian:buster-slim
 RUN apt-get update && apt-get install -y extra-runtime-dependencies
-COPY --from=builder $CARGO_HOME/bin/myapp /usr/local/bin/myapp
+COPY --from=builder /usr/local/cargo/bin/myapp /usr/local/bin/myapp
 CMD ["myapp"]
 ```