refactor: cleanup code

docker/base-image/Dockerfile

@@ -0,0 +1,57 @@
+# images
+FROM ubuntu:22.04
+
+# set as non-interactive
+ENV DEBIAN_FRONTEND noninteractive
+
+# copy install scripts
+COPY ./install /app/install
+
+# install deps
+RUN bash /app/install/deps/deps.sh
+
+# install python
+RUN bash /app/install/python/python.sh
+
+# install golang
+RUN bash /app/install/golang/golang.sh
+
+# install node
+RUN bash /app/install/node/node.sh
+
+# install java
+#RUN bash /app/install/java/java.sh
+
+# install seaweedfs
+RUN bash /app/install/seaweedfs/seaweedfs.sh
+
+# install chromedriver
+RUN bash /app/install/chromedriver/chromedriver.sh
+
+# install rod
+RUN bash /app/install/rod/rod.sh
+
+# working directory
+WORKDIR /app/backend
+
+# node path
+ENV NODE_PATH /usr/lib/node_modules
+
+# timezone environment
+ENV TZ Asia/Shanghai
+
+# language environment
+ENV LC_ALL C.UTF-8
+ENV LANG C.UTF-8
+
+# docker
+ENV CRAWLAB_DOCKER Y
+
+# goproxy
+ENV GOPROXY goproxy.io,direct
+
+# frontend port
+EXPOSE 8080
+
+# backend port
+EXPOSE 8000