refactoring: use http with book instead mdbook serve (#49)

Author: pgjbz

Diff for: Dockerfile

@@ -1,9 +1,8 @@
-FROM docker.io/allfunc/mdbook
+FROM docker.io/allfunc/mdbook:0.4.36 AS BUILDER
 WORKDIR /book
 COPY . .
-EXPOSE 3000
-RUN groupadd book && \
-    adduser --ingroup book --no-create-home book && \
-    chown -R book:book /book
-USER book
-ENTRYPOINT [ "mdbook", "serve" ]
+RUN [ "mdbook", "build" ]
+
+FROM docker.io/httpd:alpine3.19 as RUNNER
+COPY --from=BUILDER /book/book /usr/local/apache2/htdocs/
+EXPOSE 80

Diff for: docker-compose.yaml

@@ -2,9 +2,9 @@ version: '3'
 
 services:
   book4noobs:
-    image: docker.io/allfunc/mdbook
-    volumes:
-    - .:/book
-    command: [ "serve" ]
+    container_name: rust4noobs
+    build:
+      context: .
+      dockerfile: Dockerfile
     ports:
-    - "3000:3000"
+    - "8080:80"