Add GitHub Actions workflow for testing builds

Author: remsky

.github/workflows/test_build.yml

@@ -0,0 +1,66 @@
+name: Build Images (Dry Run)
+
+on:
+  workflow_dispatch:
+    inputs:
+      branch_name:
+        description: 'Branch to build from'
+        required: true
+        type: string
+      build_target:
+        description: 'Build target'
+        required: true
+        type: choice
+        options:
+          - all
+          - cpu
+          - gpu
+          - rocm
+
+jobs:
+  build-images:
+    env:
+      DOCKER_BUILDKIT: 1
+      BUILDKIT_STEP_LOG_MAX_SIZE: 10485760
+    strategy:
+      matrix:
+        include:
+          - build_target: "cpu"
+            platform: "amd64"
+            runs_on: "ubuntu-latest"
+          - build_target: "gpu"
+            platform: "amd64"
+            runs_on: "ubuntu-latest"
+          - build_target: "cpu"
+            platform: "arm64"
+            runs_on: "ubuntu-24.04-arm"
+          - build_target: "gpu"
+            platform: "arm64"
+            runs_on: "ubuntu-24.04-arm"
+          - build_target: "rocm"
+            platform: "amd64"
+            runs_on: "ubuntu-latest"
+    runs-on: ${{ matrix.runs_on }}
+    if: inputs.build_target == 'all' || inputs.build_target == matrix.build_target
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.branch_name }}
+
+      - name: Free disk space
+        run: |
+          sudo rm -rf /usr/share/dotnet /usr/local/lib/android /opt/ghc /opt/hostedtoolcache
+          docker system prune -af
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver-opts: |
+            image=moby/buildkit:latest
+            network=host
+
+      - name: Build image
+        run: |
+          TARGET="${{ matrix.build_target }}-${{ matrix.platform }}"
+          docker buildx bake $TARGET --progress=plain