diff --git a/tools/docker/Dockerfile.ubuntu22.04 b/tools/docker/Dockerfile.ubuntu22.04
index c68d6702b..ab0f05403 100644
--- a/tools/docker/Dockerfile.ubuntu22.04
+++ b/tools/docker/Dockerfile.ubuntu22.04
@@ -44,7 +44,7 @@ RUN apt clean \
 
 # Install Rust
 ENV PATH="/root/.cargo/bin:${PATH}"
-ENV JINUX_RUST_VERSION="nightly-2023-02-05"
+ARG JINUX_RUST_VERSION
 RUN curl https://sh.rustup.rs -sSf | \
         sh -s -- --default-toolchain ${JINUX_RUST_VERSION} -y \
     && rm -rf /root/.cargo/registry && rm -rf /root/.cargo/git \
@@ -60,7 +60,8 @@ ENV PATH="/root/jinux/target/bin:${PATH}"
 # Build busybox
 RUN curl --output busybox.tar.bz2 https://busybox.net/downloads/busybox-1.35.0.tar.bz2 \ 
     && mkdir /root/busybox \
-    && tar xf busybox.tar.bz2 --strip-components=1 -C /root/busybox
+    && tar xf busybox.tar.bz2 --strip-components=1 -C /root/busybox \
+    && rm busybox.tar.bz2
 WORKDIR /root/busybox
 RUN make defconfig \
     && sed -i "s/# CONFIG_STATIC is not set/CONFIG_STATIC=y/g" .config \
diff --git a/tools/docker/build_image.sh b/tools/docker/build_image.sh
index 77d569673..1cc10a5b2 100755
--- a/tools/docker/build_image.sh
+++ b/tools/docker/build_image.sh
@@ -8,7 +8,12 @@ VERSION=$( grep -m1 -o '[0-9]\+\.[0-9]\+\.[0-9]\+' ${CARGO_TOML_PATH} | sed 's/[
 IMAGE_NAME=jinuxdev/jinux:${VERSION}
 DOCKER_FILE=${SCRIPT_DIR}/Dockerfile.ubuntu22.04
 ARCH=linux/amd64
+RUST_TOOLCHAIN_PATH=${SCRIPT_DIR}/../../rust-toolchain.toml
+JINUX_RUST_VERSION=$( grep -m1 -o 'nightly-[0-9]\+-[0-9]\+-[0-9]\+' ${RUST_TOOLCHAIN_PATH} )
 
 # Build docker
 cd ${SCRIPT_DIR}
-docker buildx build -f ${DOCKER_FILE} --platform ${ARCH} -t ${IMAGE_NAME} .
+docker buildx build -f ${DOCKER_FILE} \
+    --build-arg JINUX_RUST_VERSION=${JINUX_RUST_VERSION} \
+    --platform ${ARCH} \
+    -t ${IMAGE_NAME} .