Update docs/source/en/custom_container.md (#568)

Co-authored-by: Nicolas Patry <[email protected]>

Author: alvarobartt

backends/python/server/requirements-intel.txt

@@ -42,4 +42,4 @@ win32-setctime==1.1.0 ; python_version >= "3.9" and python_version < "3.13" and
 wrapt==1.15.0 ; python_version >= "3.9" and python_version < "3.13"
 transformers==4.40.0 ; python_version >= "3.9" and python_version < "3.13"
 pyrsistent==0.20.0 ; python_version >= "3.9" and python_version < "3.13"
-einops==0.8.0 ; python_version >= "3.9" and python_version < "3.13"
+einops==0.8.0 ; python_version >= "3.9" and python_version < "3.13"

docs/source/en/custom_container.md

@@ -37,6 +37,9 @@ Once you have determined the compute capability is determined, set it as the `ru
 the container as shown in the example below:
 
 ```shell
+# Get submodule dependencies
+git submodule update --init
+
 runtime_compute_cap=80
 
 docker build . -f Dockerfile-cuda --build-arg CUDA_COMPUTE_CAP=$runtime_compute_cap

docs/source/en/intel_container.md

@@ -107,4 +107,4 @@ docker pull ghcr.io/huggingface/text-embeddings-inference:xpu-ipex-latest
 To use the prebuilt image optimized for Intel® HPUs (Gaudi), run:
 ```shell
 docker pull ghcr.io/huggingface/text-embeddings-inference:hpu-latest
-```
+```