From 451ffc7319049aed975237893b82f246ce103d2e Mon Sep 17 00:00:00 2001
From: "Jonathan M. Waldrop" <relik107@gmail.com>
Date: Wed, 10 Dec 2025 14:35:10 -0600
Subject: [PATCH] Adds nightly GHA workflow to test build; Add nightly workflow
 badge to README.md

---
 .github/workflows/nightly.yaml | 38 ++++++++++++++++++++++++++++++++++
 README.md                      |  6 ++----
 2 files changed, 40 insertions(+), 4 deletions(-)
 create mode 100644 .github/workflows/nightly.yaml

diff --git a/.github/workflows/nightly.yaml b/.github/workflows/nightly.yaml
new file mode 100644
index 00000000..58401a9f
--- /dev/null
+++ b/.github/workflows/nightly.yaml
@@ -0,0 +1,38 @@
+# Copyright 2025 NWChemEx-Project
+#
+# Licensed 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.
+#
+
+name: Nightly Workflow
+
+on:
+  schedule:
+    - cron: "0 6 * * *" # Every day at 06:00 UTC (00:00 CST)
+
+jobs:
+  test_library:
+    uses: NWChemEx/.github/.github/workflows/test_nwx_library.yaml@master
+    with:
+      compilers: '["gcc-14", "clang-18"]'
+
+  test_enable_sigma:
+    uses: NWChemEx/.github/.github/workflows/test_nwx_library.yaml@master
+    with:
+      compilers: '["gcc-14", "clang-18"]'
+      repo_toolchain: ".github/enable_sigma.cmake"
+
+  test_enable_openmp:
+    uses: NWChemEx/.github/.github/workflows/test_nwx_library.yaml@master
+    with:
+      compilers: '["gcc-14", "clang-18"]'
+      repo_toolchain: ".github/enable_openmp.cmake"
diff --git a/README.md b/README.md
index e0d3307b..74c5fa25 100644
--- a/README.md
+++ b/README.md
@@ -14,13 +14,11 @@
   ~ limitations under the License.
 -->
 
-[![Actions](https://github.com/NWChemEx/Integrals/workflows/C_C++_CI/badge.svg)](https://github.com/NWChemEx/Integrals)
-
-[![Codecov](https://codecov.io/github/NWChemEx/Integrals/branch/master/graphs/sunburst.svg?token=5ChSH9Fq4j)](https://codecov.io/github/NWChemEx/Integrals/branch/master)
-
 Integrals
 ===========
 
+[![Nightly Workflow](https://github.com/NWChemEx/Integrals/actions/workflows/nightly.yaml/badge.svg)](https://github.com/NWChemEx/Integrals/actions/workflows/nightly.yaml)
+
 Repository for the generic integral API and implementations for specific integral libraries.
 
 Building Integrals