Split out to separate environment

.github/workflows/native-unix.yml

@@ -216,7 +216,8 @@ jobs:
         shell: bash -l {0}
         run: |
           mamba install -c conda-forge \
-            --file ci/conda_env_cpp.txt
+            --file ci/conda_env_cpp.txt \
+            --file ci/conda_env_cpp_lint.txt
 
       - name: clang-tidy
         shell: bash -l {0}

ci/conda_env_cpp.txt

@@ -15,8 +15,6 @@
 # specific language governing permissions and limitations
 # under the License.
 
-clang=14
-clang-tools=14
 cmake
 compilers
 gtest>=1.10.0

ci/conda_env_cpp_lint.txt

@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+clang=14
+clang-tools=14