diff --git a/.github/actions/setup-vcpkg/action.yaml b/.github/actions/setup-vcpkg/action.yaml
index 47dd267d0d..ebd37190a8 100644
--- a/.github/actions/setup-vcpkg/action.yaml
+++ b/.github/actions/setup-vcpkg/action.yaml
@@ -4,6 +4,9 @@ inputs:
   vcpkg-location:
     description: 'Where to install vcpkg'
     required: true
+  mono-install-command:
+    description: 'Command to run to install mono'
+    required: false
 
 runs:
   using: "composite"
@@ -15,11 +18,33 @@ runs:
         cd "${{ inputs.vcpkg-location }}"
         ./bootstrap-vcpkg.$(if [ "${{ runner.os }}" = "Windows" ]; then echo "bat"; else echo "sh"; fi) -disableMetrics
 
+    - name: Install mono
+      if: inputs.mono-install-command
+      shell: bash
+      run: |
+        ${{ inputs.mono-install-command }}
+        echo "MONO=mono" >> "$GITHUB_ENV"
+
+    - name: Setup NuGet Credentials
+      shell: bash
+      env:
+        FEED_URL: 'https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json'
+      run: |
+        cd "${{ inputs.vcpkg-location }}"
+        ${{ env.MONO }} $(./vcpkg fetch nuget | tail -n 1) \
+          sources add \
+          -source "${{ env.FEED_URL }}" \
+          -storepasswordincleartext \
+          -name "GitHub" \
+          -username "${{ github.repository_owner }}" \
+          -password "${{ github.token }}"
+        ${{ env.MONO }} $(./vcpkg fetch nuget | tail -n 1) \
+          setapikey "${{ github.token }}" \
+          -source "${{ env.FEED_URL }}"
+
     - name: Setup vcpkg caching
       uses: actions/github-script@v7
       with:
         script: |
-          core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
-          core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
-          core.exportVariable('VCPKG_BINARY_SOURCES', 'clear;x-gha,readwrite')
+          core.exportVariable('VCPKG_BINARY_SOURCES', 'clear;nuget,GitHub,readwrite')
 
diff --git a/.github/workflows/ci-linux.yml b/.github/workflows/ci-linux.yml
index ef71377e23..2883cb55d7 100644
--- a/.github/workflows/ci-linux.yml
+++ b/.github/workflows/ci-linux.yml
@@ -36,6 +36,7 @@ jobs:
       uses: ./.github/actions/setup-vcpkg
       with:
         vcpkg-location: ${{ runner.temp }}/vcpkg
+        mono-install-command: 'sudo apt-get install -y --no-install-recommends mono-complete'
 
     - name: Install dependencies
       run: |
diff --git a/.github/workflows/ci-macos.yml b/.github/workflows/ci-macos.yml
index 30d6c01886..972615f865 100644
--- a/.github/workflows/ci-macos.yml
+++ b/.github/workflows/ci-macos.yml
@@ -38,6 +38,7 @@ jobs:
       uses: ./.github/actions/setup-vcpkg
       with:
         vcpkg-location: ${{ runner.temp }}/vcpkg
+        mono-install-command: 'brew install mono'
 
     - name: Install OpenGFX
       run: |
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 031142c3f0..0aaaea5e00 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -30,6 +30,7 @@ jobs:
       uses: ./.github/actions/setup-vcpkg
       with:
         vcpkg-location: ${{ runner.temp }}/vcpkg
+        mono-install-command: 'sudo apt-get install -y --no-install-recommends mono-complete'
 
     - name: Install dependencies
       run: |
diff --git a/.github/workflows/release-linux.yml b/.github/workflows/release-linux.yml
index 914b5b472b..c7f1956a6e 100644
--- a/.github/workflows/release-linux.yml
+++ b/.github/workflows/release-linux.yml
@@ -113,6 +113,7 @@ jobs:
       uses: ./.github/actions/setup-vcpkg
       with:
         vcpkg-location: /vcpkg
+        mono-install-command: 'yum install -y mono-complete'
 
     - name: Install GCC problem matcher
       uses: ammaraskar/gcc-problem-matcher@master
diff --git a/.github/workflows/release-macos.yml b/.github/workflows/release-macos.yml
index ce0b7adb40..9d7f09813a 100644
--- a/.github/workflows/release-macos.yml
+++ b/.github/workflows/release-macos.yml
@@ -41,6 +41,7 @@ jobs:
       uses: ./.github/actions/setup-vcpkg
       with:
         vcpkg-location: ${{ runner.temp }}/vcpkg
+        mono-install-command: 'brew install mono'
 
     - name: Install dependencies
       env: