Add CI

.clang-format

@@ -13,6 +13,6 @@ PointerAlignment: Left
 FixNamespaceComments: true
 SpaceBeforeCpp11BracedList: false
 SpacesBeforeTrailingComments: 2
-Standard: c++17
+Standard: c++20
 TabWidth: 4
 UseTab: Never

.github/workflows/build.yml

@@ -0,0 +1,41 @@
+name: Build
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  BUILD_TYPE: Debug
+  CTEST_OUTPUT_ON_FAILURE: 1
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    container: archlinux
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: install deps
+        run: |
+          sudo pacman -Syu --noconfirm
+        shell: bash
+
+      - name: Configure CMake
+        # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
+        run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCOS_INSTALLER_BUILD_TESTS=ON
+
+      - name: Build
+        # Build your program with the given configuration
+        run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+      - name: Test
+        working-directory: ${{github.workspace}}/build
+        # Execute tests defined by the CMake configuration.
+        run: ./tests/test-initcpio

.github/workflows/checks.yml

@@ -0,0 +1,52 @@
+name: Checks
+
+on:
+  push:
+    paths-ignore:
+    - '.github/ISSUE_TEMPLATE/**'
+    - 'LICENSE'
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
+
+concurrency:
+  group: checks-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  cpp-linter:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Configure CMake
+        run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=Debug
+
+      - uses: cpp-linter/cpp-linter-action@v2.2.4
+        id: linter
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          style: file
+          version: '14'
+          database: ${{github.workspace}}/build
+
+      - name: Fail fast?!
+        if: steps.linter.outputs.checks-failed > 0
+        run: |
+          echo "Some files failed the linting checks!"
+        # for actual deployment
+        # run: exit 1
+
+  check_clang_format:
+    name: "Check C++ style"
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Run clang-format style check for C/C++/Protobuf programs.
+      uses: jidicula/clang-format-action@v4.9.0
+      with:
+        clang-format-version: '14'
+        check-path: 'src'
+

.github/workflows/labeler.yml

@@ -0,0 +1,12 @@
+name: "PR Labeler"
+
+on:
+- pull_request_target
+
+jobs:
+  triage:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/labeler@v4
+      with:
+        repo-token: "${{ secrets.GITHUB_TOKEN }}"