diff --git a/.github/workflows/ci_doxygen.yaml b/.github/workflows/ci_doxygen.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..19510f6143924a6de1187a7979146243546830bd
--- /dev/null
+++ b/.github/workflows/ci_doxygen.yaml
@@ -0,0 +1,47 @@
+name: Build Documentation
+on:
+    workflow_dispatch:
+    push:
+        branches:
+          - 'main'
+jobs:
+    ci_doxygen:
+        if: ${{github.ref_name}} == 'main'
+        runs-on: ubuntu-latest
+        steps:
+            - name: Clone Repo
+              shell: bash
+              working-directory: ${{runner.workspace}}
+              run: |
+                git clone https://github.com/ORNL-Fusion/graph_framework ${{runner.workspace}}/graph_framework
+                git clone https://token:${{secrets.AUTH_TOKEN}}@github.com/ORNL-Fusion/graph_framework-docs
+            - name: Create build directory.
+              shell: bash
+              working-directory: ${{runner.workspace}}/graph_framework
+              run: cmake -E make_directory build
+            - name: Install Libraries Linux
+              shell: bash
+              run: |
+                sudo apt update
+                sudo apt-get install libnetcdf-dev
+                sudo apt-get install doxygen
+            - name: Configure CMake
+              shell: bash
+              working-directory: ${{runner.workspace}}/graph_framework/build
+              run: cmake -DDOXYGEN_OUTPUT_DIRECTORY=${{runner.workspace}}/graph_framework-docs -DDOXYGEN_HTML_OUTPUT=docs ../
+            - name: Build
+              shell: bash
+              working-directory: ${{runner.workspace}}/graph_framework/build
+              run: make doc
+            - name: Push changes.
+              shell: bash
+              working-directory: ${{runner.workspace}}/graph_framework-docs/docs
+              env:
+                GITHUB_TOKEN: ${{secrets.AUTH_TOKEN}}
+              run: |
+                git config user.name ${{secrets.AUTH_USER}}
+                git config user.email ${{secrets.AUTH_EMAIL}}
+                git add *
+                git commit . -m "Update Doxygen docs."
+                git push origin main --force
+
diff --git a/.github/workflows/ci_test.yaml b/.github/workflows/ci_test.yaml
index 35243bdfa645695f4222383df3a07429d607c5cf..0d0fb695eac7403a462a26fce9ec324f727abcd0 100644
--- a/.github/workflows/ci_test.yaml
+++ b/.github/workflows/ci_test.yaml
@@ -6,7 +6,7 @@ jobs:
     ci_test:
         strategy:
             matrix:
-                os: [macos-latest, ubuntu-latest]
+                os: [ubuntu-latest]
         runs-on: ${{matrix.os}}
         steps:
             - name: CPU Info Mac