added docker setup stuff

Dockerfile

@@ -0,0 +1,12 @@
+FROM rust:latest
+
+RUN cargo install mdbook
+RUN apt-get update && apt-get install -y vim git
+
+RUN mkdir -p /mdbook
+WORKDIR /mdbook
+
+EXPOSE 3000
+
+CMD mdbook serve -n 0.0.0.0
+

docker-compose.yaml

@@ -0,0 +1,8 @@
+services:
+  mdbook:
+    build: .
+    container_name: mdbook
+    volumes:
+      - "./blog:/mdbook"
+    ports:
+      - 80:3000