diff --git a/dockerhub_repos/cellranger-atac/v2.1.0/Dockerfile b/dockerhub_repos/cellranger-atac/v2.1.0/Dockerfile
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+# Dockerfile to create container with Cell Ranger v2.1.0
+# Push to ccrsfifx/cellranger-atac:2.1.0
+FROM docker.io/continuumio/miniconda3:22.11.1 AS build
+LABEL authors="Shaoun Xie <xies4@nih.gov>" \
+    description="Docker image containing Cell Ranger"
+# Disclaimer: this container is not provided nor supported by Illumina or 10x Genomics.
+
+# Install procps and clean apt cache
+RUN apt-get update --allow-releaseinfo-change \
+    && apt-get install -y \
+    cpio \
+    procps \
+    rpm2cpio \
+    unzip \
+    && apt-get clean -y && rm -rf /var/lib/apt/lists/*
+
+# Copy pre-downloaded cellranger-atac file
+ENV CELLRANGER_VER=2.1.0
+COPY cellranger-atac-$CELLRANGER_VER.tar.gz /opt/cellranger-atac-$CELLRANGER_VER.tar.gz
+
+
+# Install cellranger-atac
+RUN \
+    cd /opt && \
+    tar -xzvf cellranger-atac-$CELLRANGER_VER.tar.gz && \
+    export PATH=/opt/cellranger-atac-$CELLRANGER_VER:$PATH && \
+    ln -s /opt/cellranger-atac-$CELLRANGER_VER/cellranger-atac /usr/bin/cellranger-atac && \
+    rm -rf /opt/cellranger-atac-$CELLRANGER_VER.tar.gz
+
+FROM debian:stable-20240513-slim AS runtime
+
+ENV CELLRANGER_VER=2.1.0
+
+COPY --from=build /opt/cellranger-atac-$CELLRANGER_VER/ /opt/cellranger-atac-$CELLRANGER_VER/
+RUN ln -s /opt/cellranger-atac-$CELLRANGER_VER/cellranger-atac /usr/bin/cellranger-atac
+
+# sudo docker build -t cellranger-atac-reduced -f Dockerfile .
+#