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-rw-r--r--builder/docker/Dockerfile3
1 files changed, 2 insertions, 1 deletions
diff --git a/builder/docker/Dockerfile b/builder/docker/Dockerfile
index e27ad0b..1ac6b3c 100644
--- a/builder/docker/Dockerfile
+++ b/builder/docker/Dockerfile
@@ -9,7 +9,8 @@ RUN rustup toolchain add 1.34.2
RUN rustup toolchain list
RUN cargo install -f lts # 12
-RUN mkdir /tmp/cargo-target-dir /tmp/cargo-prewarm
+RUN mkdir -p /tmp/cargo-target-dir /tmp/cargo-prewarm
+COPY prewarm_Cargo.toml /tmp/cargo-prewarm/Cargo.toml
ENV CARGO_TARGET_DIR=/tmp/cargo-target-dir
RUN CARGO_MANIFEST_DIR=/tmp/cargo-prewarm cargo lts 1.34.2
RUN cargo fetch --manifest-path=/tmp/cargo-prewarm/Cargo.toml