Add GitHub Actions release workflow and fix compilation headers

Co-authored-by: robmillersoftware <21186815+robmillersoftware@users.noreply.github.com>

.github/workflows/release-build.yml

@@ -0,0 +1,45 @@
+name: Barrier Release Build
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'    # Trigger on tags like v2.4.0
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y build-essential cmake qtbase5-dev qt5-qmake qtbase5-dev-tools libssl-dev libcurl4-openssl-dev libavahi-compat-libdnssd-dev libx11-dev libxtst-dev libxinerama-dev libxss-dev libxi-dev
+
+    - name: Build Barrier
+      run: |
+        ./clean_build.sh
+        # Built files will be in ./build/bin
+
+    - name: Package binaries
+      run: |
+        cd build/bin
+        tar -czvf ../../barrier-linux-x64.tar.gz *
+        cd ../..
+
+    - name: Upload binaries as artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: barrier-linux-x64
+        path: barrier-linux-x64.tar.gz
+
+    - name: Create GitHub Release
+      uses: softprops/action-gh-release@v2
+      if: startsWith(github.ref, 'refs/tags/')
+      with:
+        files: barrier-linux-x64.tar.gz
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

src/lib/base/String.h

@@ -23,6 +23,7 @@
 
 #include <stdarg.h>
 #include <vector>
+#include <cstdint>
 
 // use standard C++ string class for our string class
 typedef std::string String;

src/lib/net/FingerprintData.h

@@ -20,6 +20,7 @@
 
 #include <string>
 #include <vector>
+#include <cstdint>
 
 namespace barrier {