Add simple workflow

Change-Id: Iae5adac03d980d5f0dc7ad704502cfae829c7bd6

.github/actions/pre_commit/action.yaml

@@ -7,6 +7,13 @@ inputs:
 runs:
   using: "composite"
   steps:
+    - name: Setup Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.8'
+    - name: Install Pip Packages
+      shell: bash
+      run: pip install --require-hashes --no-deps -r ${GITHUB_WORKSPACE}/precommit_hooks/requirements.txt
     - run: pre-commit run --show-diff-on-failure --color=always --from-ref ${{ inputs.base_ref }} --to-ref HEAD
       shell: bash
       env:

.github/workflows/documentation.yaml

@@ -0,0 +1,57 @@
+name: Cobalt Documentation
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+      - feature/*
+
+concurrency:
+  group: '${{ github.workflow }}-${{ github.event_name }} @ ${{ github.event.pull_request.number || github.sha }}'
+  cancel-in-progress: true
+
+permissions: {}
+
+jobs:
+  developer-docs:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - name: Checkout
+        uses: kaidokert/[email protected]
+        with:
+          fetch-depth: 1
+          persist-credentials: false
+      - name: Docker Build
+        run: docker build -t docsite --build-arg UID=$(id -u) --build-arg GID=$(id -g) cobalt/site/docker
+        shell: bash
+      - name: Docker Run
+        run: docker run --mount type=bind,source=$(pwd),target=/code docsite
+        shell: bash
+      - name: Markdown lint
+        uses: DavidAnson/markdownlint-cli2-action@b4c9feab76d8025d1e83c653fa3990936df0e6c8 # v16.0.0
+        with:
+          globs: 'cobalt/site/docs/**/*.md'
+          fix: true
+      - name: Add changes to git (again)
+        run: |
+          git diff
+          git add -A
+          git commit -m 'Documentation updates'
+        shell: bash
+
+      - name: Create Pull Request
+        id: create-pr
+        continue-on-error: true
+        uses: peter-evans/create-pull-request@2b011faafdcbc9ceb11414d64d0573f37c774b04 # v4.2.3
+        with:
+          # token: ${{ secrets.CHERRY_PICK_TOKEN }}
+          base: ${{ github.base_ref }}
+          branch: ${{ github.head_ref || github.ref_name }}
+          committer: GitHub Release Automation <[email protected]>
+          title: "Documentation change for #${{ github.event.pull_request.number }}: ${{ github.event.pull_request.title }}"
+          body: |
+            Refer to the original PR: https://github.com/${{ github.repository }}/pull/${{ github.event.pull_request.number }}
+
+            ${{ github.event.pull_request.body }}

.github/workflows/lint.yaml

@@ -43,14 +43,6 @@ jobs:
         with:
           fetch-depth: 0
           persist-credentials: false
-      - name: Setup Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.8'
-      - name: Install Pip Packages
-        run: pip install --require-hashes --no-deps -r ${GITHUB_WORKSPACE}/precommit_hooks/requirements.txt
-      - name: Download Resources
-        run: python ${GITHUB_WORKSPACE}/download_resources.py
       - name: Run pre-commit
         uses: ./.github/actions/pre_commit
         with: