diff --git a/Dockerfile b/Dockerfile
index 26db0c2..d792676 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,15 +5,8 @@ RUN ./platform.sh # should write /.platform and /.compiler
 RUN rustup target add $(cat /.platform)
 RUN apt update && apt-get install -y unzip $(cat /.compiler)
 
-RUN USER=root cargo new --bin ics-adapter
 WORKDIR ./ics-adapter
-COPY ./Cargo.toml ./Cargo.toml
-RUN cargo build --release --target $(cat /.platform)
-RUN rm src/*.rs
-
 ADD . ./
-
-RUN rm ./target/$(cat /.platform)/release/deps/ics_adapter*
 RUN cargo build --release --target $(cat /.platform)
 RUN cp ./target/$(cat /.platform)/release/ics-adapter /ics-adapter.bin # Get rid of this when build --out is stable