From 21e4f1ab3e563b75e0f40b8d789225daf3919d51 Mon Sep 17 00:00:00 2001
From: Ayaz Salikhov <asalikhov@pinely.com>
Date: Fri, 4 Feb 2022 11:57:26 +0300
Subject: [PATCH] Revert "Remove mamba pin for aarch64"

This reverts commit 62723b7d46d11eb4f9848d286876de0192c4a60a.
---
 base-notebook/Dockerfile | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/base-notebook/Dockerfile b/base-notebook/Dockerfile
index 7b884e48..e27a58e7 100644
--- a/base-notebook/Dockerfile
+++ b/base-notebook/Dockerfile
@@ -121,6 +121,18 @@ RUN set -x && \
     fix-permissions "${CONDA_DIR}" && \
     fix-permissions "/home/${NB_USER}"
 
+# Using fixed version of mamba in arm, because the latest one has problems with arm under qemu
+# See: https://github.com/jupyter/docker-stacks/issues/1539
+RUN set -x && \
+    arch=$(uname -m) && \
+    if [ "${arch}" == "aarch64" ]; then \
+        mamba install --quiet --yes \
+            'mamba<0.18' && \
+            mamba clean --all -f -y && \
+            fix-permissions "${CONDA_DIR}" && \
+            fix-permissions "/home/${NB_USER}"; \
+    fi;
+
 # Install Jupyter Notebook, Lab, and Hub
 # Generate a notebook server config
 # Cleanup temporary files