Use gh actions for docs (#21)

Author: cubahno

.github/workflows/deploy-docs.yml

@@ -3,22 +3,43 @@ on:
   push:
     branches:
       - main
+    paths:
+      - 'docs/**'
+      - 'mkdocs.yml'
+  workflow_dispatch:
 permissions:
-  contents: write
+  contents: read
+  pages: write
+  id-token: write
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
 jobs:
-  deploy:
+  build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: 3.x
       - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           key: mkdocs-material-${{ env.cache_id }}
           path: .cache
           restore-keys: |
             mkdocs-material-
       - run: pip install mkdocs-material
-      - run: make docs-deploy
+      - run: mkdocs build
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: site
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - uses: actions/deploy-pages@v4
+        id: deployment

Makefile

@@ -106,7 +106,3 @@ docs-install:
 @PHONY: docs-serve
 docs-serve:
 	@mkdocs serve
-
-@PHONY: docs-deploy
-docs-deploy:
-	@mkdocs gh-deploy --force