diff --git a/docs/guides/external-node/building-from-scratch/Dockerfile b/docs/guides/external-node/building-from-scratch/Dockerfile
deleted file mode 100644
index 5b015a4545b..00000000000
--- a/docs/guides/external-node/building-from-scratch/Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-FROM matterlabs/zk-environment:latest2.0-lightweight
-
-RUN git clone https://github.com/matter-labs/zksync-era
-
-WORKDIR /usr/src/zksync/zksync-era
-
-# core 24.16.0 (#2608), see: https://github.com/matter-labs/zksync-era/releases
-RUN git reset --hard 1ac52c5
-
-ENV ZKSYNC_HOME=/usr/src/zksync/zksync-era
-ENV PATH="${ZKSYNC_HOME}/bin:${PATH}"
-
-# build zk tool
-RUN zkt
-
-# build rust
-RUN cargo build --release
-RUN cp target/release/zksync_external_node /usr/bin
-
-# build contracts
-RUN git submodule update --init --recursive
-RUN zk_supervisor contracts
-
-# copy migrations (node expects them to be in specific directory)
-RUN cp -r core/lib/dal/migrations/ migrations
-
-ENTRYPOINT [ "sh", "docker/external-node/entrypoint.sh"]