diff --git a/Dockerfile b/Dockerfile
index 0f907aa..9b39bf1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,20 +15,29 @@ RUN dnf -y --refresh --setopt=install_weak_deps=False --setopt=metadata_expire=3
   && dnf clean all && rm -rf /var/cache/dnf/*
 
 # 2. Install "TheRock" ROCm SDK (Tarball Method)
+# Note: You can pre-download the tarball to /tmp/therock.tar.gz to speed up build
 WORKDIR /tmp
 ARG ROCM_MAJOR_VER=7
 ARG GFX=gfx120X-all
-RUN set -euo pipefail; \
-  BASE="https://therock-nightly-tarball.s3.amazonaws.com"; \
-  PREFIX="therock-dist-linux-${GFX}-${ROCM_MAJOR_VER}"; \
-  KEY="$(curl -s "${BASE}?list-type=2&prefix=${PREFIX}" \
-  | tr '<' '\n' \
-  | grep -o "therock-dist-linux-${GFX}-${ROCM_MAJOR_VER}\..*\.tar\.gz" \
-  | sort -V | tail -n1)"; \
-  echo "Downloading Latest Tarball: ${KEY}"; \
-  aria2c -x 16 -s 16 -j 16 --file-allocation=none --async-dns=false --max-overall-download-limit=0 --max-download-limit=0 --min-split-size=1M "${BASE}/${KEY}" -o therock.tar.gz; \
-  mkdir -p /opt/rocm; \
-  tar xzf therock.tar.gz -C /opt/rocm --strip-components=1; \
+RUN if [ -f /tmp/therock.tar.gz ]; then \
+    echo "Using pre-downloaded tarball"; \
+  else \
+    set -euo pipefail; \
+    BASE="https://therock-nightly-tarball.s3.amazonaws.com"; \
+    PREFIX="therock-dist-linux-${GFX}-${ROCM_MAJOR_VER}"; \
+    KEY="$(curl -s "${BASE}?list-type=2&prefix=${PREFIX}" \
+    | tr '<' '\n' \
+    | grep -o "therock-dist-linux-${GFX}-${ROCM_MAJOR_VER}\..*\.tar\.gz" \
+    | sort -V | tail -n1)"; \
+    echo "Downloading Latest Tarball: ${KEY}"; \
+    aria2c -x 16 -s 16 -j 16 --file-allocation=none --async-dns=false \
+      --max-overall-download-limit=0 --max-download-limit=0 \
+      --min-split-size=1M --retry-wait=5 --max-tries=0 \
+      --timeout=600 --connect-timeout=60 \
+      "${BASE}/${KEY}" -o therock.tar.gz; \
+  fi && \
+  mkdir -p /opt/rocm && \
+  tar xzf therock.tar.gz -C /opt/rocm --strip-components=1 && \
   rm therock.tar.gz
 
 # 3. Configure Global ROCm Environment