Refactor build pipelines

Author: nickclark2016

.github/actions/build-setup/action.yaml

@@ -0,0 +1,17 @@
+name: "Tempest Build Configuration"
+description: "Reusable steps for build configuration"
+runs:
+  using: "composite"
+  steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Install Premake
+      uses: Jarod42/install-premake5@v4
+      with:
+        ref: master
+    - name: Generate Project Files
+      run: premake5 ${{ inputs.generator }}
+    - name: Fetch Dependencies
+      run: premake5 fetch

.github/workflows/build-linux.yaml

@@ -0,0 +1,50 @@
+name: Build
+
+on: [push]
+
+jobs:
+  cpp-linux-build:
+    name: Build Linux
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ ubuntu-24.04 ]
+        config: [ debug, release ]
+    
+    steps:
+      - name: Set Up Environment
+        uses: ./.github/actions/build-setup
+        with:
+          generator: gmake
+      - name: Configure Ubuntu Libraries
+        run: sudo apt-get install -y libxcursor-dev libxrandr-dev libxinerama-dev libxi-dev mesa-common-dev
+      - name: Install Clang 19
+        uses: egor-tensin/setup-clang@v1
+        with:
+          version: 19
+          platform: x64
+      - name: Build
+        run: make config=${{ matrix.config }}_x64 -j$(nproc)
+  
+  cpp-windows-build:
+    name: Windows Build
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ windows-2022 ]
+        config: [ debug, release ]
+    
+    steps:
+      - name: Set Up Environment
+        uses: ./.github/actions/build-setup
+        with:
+          generator: vs2022
+      - name: Add msbuild to PATH
+        uses: microsoft/setup-msbuild@v2
+      - name: Build
+        run: |
+          $config = (Get-Culture).TextInfo.ToTitleCase("${{ matrix.config }}")
+          msbuild Tempest.sln -p:Configuration=$config -p:Platform=x64 -m
+