diff --git a/.github/actions/zephyr-west/Dockerfile b/.github/actions/zephyr-west/Dockerfile
index 73bba4ea..00c42384 100644
--- a/.github/actions/zephyr-west/Dockerfile
+++ b/.github/actions/zephyr-west/Dockerfile
@@ -54,7 +54,7 @@ RUN wget -q https://raw.githubusercontent.com/zephyrproject-rtos/zephyr/master/s
 ENV ZEPHYR_TOOLCHAIN_VARIANT=zephyr
 ENV ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-${ZSDK_VERSION}
 
-COPY ./entrypoint.sh ./
-RUN chmod +x ./entrypoint.sh
+COPY ./entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
 
-ENTRYPOINT ["./entrypoint.sh"]
+ENTRYPOINT ["/entrypoint.sh"]