ci(BA-777): Adding manual build tests

.github/workflows/build-test.yml

@@ -0,0 +1,73 @@
+name: build-test
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+
+  build-scies:
+    strategy:
+      fail-fast: false
+      matrix:
+        # ubuntu-22.04: x86-64
+        # ubuntu-22.04-arm64: aarch64
+        # macos-14-large: intel
+        # macos-14-xlarge: apple silicon
+        os: [ubuntu-22.04, ubuntu-22.04-arm64, macos-14-xlarge, macos-14-large]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Check out the revision
+      uses: actions/checkout@v4
+    - name: Fetch remote tags
+      run: git fetch origin 'refs/tags/*:refs/tags/*' -f
+    - name: Git LFS Pull
+      run: git lfs pull
+    - name: Extract Python version from pants.toml
+      run: |
+        PYTHON_VERSION=$(awk -F'["]' '/CPython==/ {print $2; exit}' pants.toml | sed 's/CPython==//')
+        echo "PANTS_CONFIG_FILES=pants.ci.toml" >> $GITHUB_ENV
+        echo "PROJECT_PYTHON_VERSION=$PYTHON_VERSION" >> $GITHUB_ENV
+    - name: Install coreutils for macOS
+      if: ${{ startsWith(matrix.os, 'macos') }}
+      run: brew install coreutils
+    - name: Set up Python as Runtime
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ env.PROJECT_PYTHON_VERSION }}
+        cache: "pip"
+    - name: Bootstrap Pants
+      uses: pantsbuild/actions/init-pants@v8
+      with:
+        gha-cache-key: pants-cache-main-1-deploy-py${{ env.PROJECT_PYTHON_VERSION }}-${{ runner.os }}-${{ runner.arch }}
+        named-caches-hash: ${{ hashFiles('python*.lock', 'tools/*.lock') }}
+        cache-lmdb-store: 'false'
+    - name: Build both lazy and fat packages
+      run: |
+        pants --tag="scie" package '::'
+        # Rename artifacts to have the platform suffix
+        platform_suffix="$(python scripts/get-platform-suffix.py)"
+        for artifact in dist/backendai-*; do
+          mv "${artifact}" "${artifact}-${platform_suffix}"
+        done
+        # Generate checksums. NOTE: 'pants run' does not support parallelization
+        pants list --filter-tag-regex='checksum' '::' | xargs -n 1 pants run
+        # Merge checksums into a single file
+        cat dist/*.sha256 > dist/checksum.txt
+        sort -u dist/checksum.txt -o dist/checksum.txt
+        rm dist/*.sha256
+    - name: Upload scies
+      uses: actions/upload-artifact@v4
+      with:
+        name: scies-${{ matrix.os }}
+        path: dist/*
+    - name: Upload pants log
+      uses: actions/upload-artifact@v4
+      with:
+        name: pants-${{ matrix.os }}.build-scies.log
+        path: .pants.d/workdir/pants.log
+      if: always()  # We want the log even on failures.