misc: Added Linux-based CI using GHA

Author: dragonmux

.github/workflows/build-linux.yml

@@ -0,0 +1,64 @@
+name: Build Linux
+
+on:
+  push:
+    branches:
+      - 'main'
+  pull_request:
+    branches:
+      - 'main'
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.job }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-linux:
+    name: '${{ matrix.os.id }}'
+    runs-on: ${{ matrix.os.id }}
+    defaults:
+      run:
+        shell: bash
+    strategy:
+      matrix:
+        os:
+          - {id: ubuntu-22.04, name: jammy}
+          - {id: ubuntu-24.04, name: noble}
+      fail-fast: false
+    steps:
+      - name: Runtime environment
+        env:
+          WORKSPACE: ${{ github.workspace }}
+        run: |
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+          echo "GITHUB_WORKSPACE=`pwd`" >> $GITHUB_ENV
+      - name: Checkout bmputil
+        uses: actions/checkout@v5
+        with:
+          lfs: true
+          submodules: true
+      - name: Setup Rust
+        run: rustup update stable
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cargo-llvm-cov
+      - name: Version tools
+        run: |
+          cargo --version
+          rustc --version
+          cargo llvm-cov --version
+      - name: Build
+        run: cargo b -r
+      - name: Test
+        run: cargo t
+      - name: Collect code coverage
+        run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
+      - name: Codecov
+        if: success() && github.repository == 'blackmagic-debug/bmputil'
+        uses: codecov/codecov-action@v3
+        with:
+          files: lcov.info
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}