add ci config, add docker file

Dockerfile

@@ -0,0 +1,10 @@
+FROM nginx:alpine
+LABEL maintainer="Jay <admin@trj.tw>"
+ARG PREFIX
+RUN mkdir -p /data
+WORKDIR /data
+COPY dist/ /data
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+RUN sed -i 's@\$\$prefix\$\$@'${PREFIX}'@' /etc/nginx/conf.d/default.conf
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]