Merge pull request #24 from nicelizhi/dev

fix docker use tini

Dockerfile

@@ -4,18 +4,16 @@ RUN apk update --no-cache
 RUN apk add --update gcc g++ libc6-compat
 RUN apk add --no-cache ca-certificates
 RUN apk add --no-cache tzdata
+RUN apk add --no-cache tini
 ENV TZ Asia/Shanghai
 
-WORKDIR /easy-admin
 
 COPY ./easy-admin  /easy-admin
 COPY ./config/settings.demo.yml /config/settings.yml
 EXPOSE 8000
-RUN  chmod +x ./easy-admin
+RUN  chmod +x /easy-admin
 
-ENV TINI_VERSION v0.19.0
-ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
-RUN chmod +x /tini
-ENTRYPOINT ["/tini", "--"]
 
-CMD ["./easy-admin","server","-c", "/config/settings.yml"]
+ENTRYPOINT ["/sbin/tini", "--"]
+
+CMD ["/easy-admin","server","-c", "/config/settings.yml"]