add workflow

ci/mkdocs/Dockerfile

@@ -1,10 +1,11 @@
-FROM python:3.13-slim
+FROM python:3.11-slim
 
-RUN pip install --no-cache-dir \
-    mkdocs \
-    mkdocs-material \
-    mkdocs-minify-plugin
+WORKDIR /build
 
-WORKDIR /app
+RUN pip install --no-cache-dir mkdocs mkdocs-material mkdocs-minify-plugin
 
-ENTRYPOINT ["mkdocs"]
+COPY . .
+
+RUN mkdocs build
+
+CMD ["cp", "-r", "site", "/output"]