feat: arm64 Linux Docker image

.github/workflows/build.yml

@@ -19,7 +19,7 @@ env:
   PREMAKE_VERSION: "5.0.0-beta6"
 
 jobs:
-  build-win:
+  build-windows:
     name: Build Windows
     runs-on: windows-latest
     strategy:
@@ -48,7 +48,6 @@ jobs:
         with:
           submodules: true
           fetch-depth: 0
-          # NOTE - If LFS ever starts getting used during builds, switch this to true!
           lfs: false
 
       - name: Add msbuild to PATH
@@ -93,7 +92,7 @@ jobs:
           - release
         arch:
           - x86
-          - x64
+          - amd64
     steps:
       - name: Install g++ and multilib
         run: |
@@ -109,7 +108,6 @@ jobs:
         with:
           submodules: true
           fetch-depth: 0
-          # NOTE - If LFS ever starts getting used during builds, switch this to true!
           lfs: false
 
       - name: Install dependencies (x86)
@@ -146,6 +144,86 @@ jobs:
           path: |
             build/bin/${{matrix.arch}}/${{matrix.configuration}}/alterware-master
 
+  prebuild-linux-arm64:
+    name: Prebuild Linux
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out files
+        uses: actions/checkout@main
+        with:
+          submodules: true
+          fetch-depth: 0
+          lfs: false
+
+      - name: Install Premake5
+        uses: diamante0018/setup-premake@master
+        with:
+          version: ${{ env.PREMAKE_VERSION }}
+
+      - name: Generate project files
+        run: premake5 --cc=clang gmake
+
+      - name: Upload project files
+        uses: actions/upload-artifact@main
+        with:
+          name: linux-project-files
+          path: |
+            build/
+
+  build-linux-arm64:
+    name: Build Linux
+    runs-on: ${{ matrix.os }}
+    needs: prebuild-linux-arm64
+    strategy:
+      fail-fast: false
+      matrix:
+        configuration:
+          - debug
+          - release
+        arch:
+          - arm64
+        include:
+          - arch: arm64
+            os: ubuntu-24.04-arm
+    steps:
+      - name: Check out files
+        uses: actions/checkout@main
+        with:
+          submodules: true
+          fetch-depth: 0
+          lfs: false
+
+      - name: Compress the build directory
+        run: mkdir -p build
+
+      - name: Download project files
+        uses: actions/download-artifact@main
+        with:
+          name: linux-project-files
+          path: build/
+
+      - name: Install LLVM
+        run: |
+          wget https://apt.llvm.org/llvm.sh
+          chmod +x llvm.sh
+          sudo ./llvm.sh 18
+
+      - name: Build ${{matrix.arch}} ${{matrix.configuration}} binaries
+        working-directory: ${{ github.workspace }}
+        run: |
+          pushd build
+          make config=${{matrix.configuration}}_${{matrix.arch}} -j$(nproc)
+        env:
+         CC: clang-18
+         CXX: clang++-18
+
+      - name: Upload ${{matrix.arch}} ${{matrix.configuration}} binaries
+        uses: actions/upload-artifact@main
+        with:
+          name: linux-${{matrix.arch}}-${{matrix.configuration}}
+          path: |
+            build/bin/${{matrix.arch}}/${{matrix.configuration}}/alterware-master
+
   build-macos:
     name: Build macOS
     runs-on: macos-latest
@@ -156,7 +234,7 @@ jobs:
           - debug
           - release
         arch:
-          - x64
+          - amd64
           - arm64
     steps:
       - name: Check out files
@@ -164,7 +242,6 @@ jobs:
         with:
           submodules: true
           fetch-depth: 0
-          # NOTE - If LFS ever starts getting used during builds, switch this to true!
           lfs: false
 
       - name: Install Premake5
@@ -192,7 +269,7 @@ jobs:
 
   deploy:
     name: Deploy artifacts
-    needs: [build-win, build-linux, build-macos]
+    needs: [build-windows, build-linux, build-linux-arm64, build-macos]
     runs-on: ubuntu-latest
     if: github.ref_type == 'tag'
     steps:
@@ -202,7 +279,7 @@ jobs:
       - name: Download Release binaries
         uses: actions/download-artifact@main
         with:
-          name: linux-x64-release
+          name: linux-amd64-release
 
       - name: Install SSH key
         uses: shimataro/ssh-key-action@v2.7.0
@@ -221,7 +298,7 @@ jobs:
 
   docker:
     name: Create Docker Image
-    needs: [build-win, build-linux, build-macos]
+    needs: [build-windows, build-linux, build-linux-arm64, build-macos]
     runs-on: ubuntu-latest
     if: github.ref_type == 'tag'
     steps:
@@ -247,6 +324,9 @@ jobs:
           done
         shell: bash
 
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v3.6.0
+
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3.10.0
 
@@ -270,7 +350,7 @@ jobs:
         uses: docker/build-push-action@v6.15.0
         with:
           context: .
-          platforms: linux/amd64
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}