DCO check

Signed-off-by: Tom Wieczorek <[email protected]>

.github/workflows/dco.yaml

@@ -0,0 +1,45 @@
+name: DCO
+
+on:
+  pull_request:
+    branches:
+      - main
+
+permissions: {}
+
+jobs:
+  build:
+    name: Build docs
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout k0s
+        uses: actions/checkout@v4
+
+      - name: Prepare build environment
+        run: .github/workflows/prepare-build-env.sh
+
+      - name: Set up Python ${{ env.PYTHON_VERSION }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+
+      - name: Download DCO check script
+        env:
+          # https://github.com/christophebedard/dco-check/releases/tag/0.4.0
+          DCO_CHECK_VERSION: 30353d8deedf393cf55ba33355e71da7fdd095c7
+        run: >-
+          curl
+            --retry 5
+            --retry-connrefused
+            --proto '=https'
+            --tlsv1.2
+            -sSLfo dco_check.py
+            "https://raw.githubusercontent.com/christophebedard/dco-check/$DCO_CHECK_VERSION/dco_check/dco_check.py"
+
+      - name: Run DCO check
+        env:
+          # https://github.com/christophebedard/dco-check/releases/tag/0.4.0
+          DCO_CHECK_VERSION: 30353d8deedf393cf55ba33355e71da7fdd095c7
+          DCO_CHECK_VERBOSE: "true"
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: python3 dco_check.py