From a71a60c089874e506b9cefe829df6b2647d34f22 Mon Sep 17 00:00:00 2001
From: Vyas Ramasubramani <vyasr@nvidia.com>
Date: Thu, 15 Oct 2026 17:21:38 -0700
Subject: [PATCH] Remove temporary rattler-build installer

Signed-off-by: Vyas Ramasubramani <vyasr@nvidia.com>
---
 ci/build_cpp.sh             |  2 --
 ci/build_python.sh          |  2 --
 ci/install_rattler_build.sh | 28 ----------------------------
 3 files changed, 32 deletions(-)
 delete mode 100644 ci/install_rattler_build.sh

diff --git a/ci/build_cpp.sh b/ci/build_cpp.sh
index 0d07ec55a..c4fa3cb50 100755
--- a/ci/build_cpp.sh
+++ b/ci/build_cpp.sh
@@ -5,8 +5,6 @@
 
 set -euo pipefail
 
-source "$(dirname "${BASH_SOURCE[0]}")/install_rattler_build.sh"
-
 source rapids-configure-sccache
 source rapids-datetime-string
 
diff --git a/ci/build_python.sh b/ci/build_python.sh
index d34d1fec7..3904f9dc3 100644
--- a/ci/build_python.sh
+++ b/ci/build_python.sh
@@ -4,8 +4,6 @@
 
 set -euo pipefail
 
-source "$(dirname "${BASH_SOURCE[0]}")/install_rattler_build.sh"
-
 source rapids-configure-sccache
 source rapids-datetime-string
 
diff --git a/ci/install_rattler_build.sh b/ci/install_rattler_build.sh
deleted file mode 100644
index b42defaee..000000000
--- a/ci/install_rattler_build.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-# SPDX-FileCopyrightText: Copyright (c) 2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: BSD-3-Clause
-
-set -euo pipefail
-
-# Resolve an exact version so an incompatible solve cannot silently retain the
-# older rattler-build installed in the CI image.
-RATTLER_BUILD_VERSION=$(
-    conda search --json --override-channels -c conda-forge rattler-build |
-        python -c '
-import json
-import sys
-from packaging.version import Version
-
-versions = [Version(record["version"]) for record in json.load(sys.stdin)["rattler-build"]]
-print(max(version for version in versions if not version.is_prerelease and not version.is_devrelease))
-'
-)
-
-rapids-conda-retry install -y -c conda-forge "rattler-build=${RATTLER_BUILD_VERSION}"
-
-RATTLER_BUILD_INSTALLED_VERSION=$(rattler-build --version)
-if [[ "${RATTLER_BUILD_INSTALLED_VERSION}" != "rattler-build ${RATTLER_BUILD_VERSION}" ]]; then
-    echo "Expected rattler-build ${RATTLER_BUILD_VERSION}, found ${RATTLER_BUILD_INSTALLED_VERSION}" >&2
-    exit 1
-fi
-echo "${RATTLER_BUILD_INSTALLED_VERSION}"