diff --git a/oci/base/alpine/Dockerfile b/oci/base/alpine/Dockerfile
index 3547ef8..90d751a 100644
--- a/oci/base/alpine/Dockerfile
+++ b/oci/base/alpine/Dockerfile
@@ -1,33 +1,22 @@
 FROM alpine:latest
-MAINTAINER shenlan xz@onwalk.net
+MAINTAINER shenlan manbuzhe2009@qq.com
 
 ADD ca.crt /usr/share/ca-certificates/mozilla/Lets_Encrypt_ca.crt
 RUN echo "mozilla/Lets_Encrypt_ca.crt" >> /etc/ca-certificates.conf
 
-RUN apk add --update --no-cache ca-certificates curl && \
-    cd /usr/share/ca-certificates/ && \
+RUN apk add --no-cache curl ca-certificates
+RUN cd /usr/local/share/ca-certificates/ && \
     curl http://certinfo.roche.com/rootcerts/Roche%20Root%20CA%201.cer -o RocheRootCA1.cer    && \
     curl http://certinfo.roche.com/rootcerts/RocheEnterpriseCA1.cer -o RocheEnterpriseCA1.cer && \
     curl http://certinfo.roche.com/rootcerts/RocheEnterpriseCA2.cer -o RocheEnterpriseCA2.cer && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20Root%20CA%201%20-%20G2.crt -o RocheRootCA1-G2.crt && \
+    curl http://certinfo.roche.com/rootcerts/Roche%20Root%20CA%201%20-%20G2.crt -o RocheRootCA1-G2.crt             && \
     curl http://certinfo.roche.com/rootcerts/Roche%20Enterprise%20CA%201%20-%20G2.crt -o RocheEnterpriseCA1-G2.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Root%20CA.crt -o RocheG3RootCA.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%201.crt -o RocheG3IssuingCA1.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%202.crt -o RocheG3IssuingCA2.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%203.crt -o RocheG3IssuingCA3.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%204.crt -o RocheG3IssuingCA4.crt && \
-    cd /usr/local/share/ca-certificates/ && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20Root%20CA%201.cer -o RocheRootCA1.cer    && \
-    curl http://certinfo.roche.com/rootcerts/RocheEnterpriseCA1.cer -o RocheEnterpriseCA1.cer && \
-    curl http://certinfo.roche.com/rootcerts/RocheEnterpriseCA2.cer -o RocheEnterpriseCA2.cer && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20Root%20CA%201%20-%20G2.crt -o RocheRootCA1-G2.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20Enterprise%20CA%201%20-%20G2.crt -o RocheEnterpriseCA1-G2.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Root%20CA.crt -o RocheG3RootCA.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%201.crt -o RocheG3IssuingCA1.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%202.crt -o RocheG3IssuingCA2.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%203.crt -o RocheG3IssuingCA3.crt && \
-    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%204.crt -o RocheG3IssuingCA4.crt && \
+    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Root%20CA.crt -o RocheG3RootCA.crt                       && \
+    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%201.crt -o RocheG3IssuingCA1.crt            && \
+    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%202.crt -o RocheG3IssuingCA2.crt            && \
+    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%203.crt -o RocheG3IssuingCA3.crt            && \
+    curl http://certinfo.roche.com/rootcerts/Roche%20G3%20Issuing%20CA%204.crt -o RocheG3IssuingCA4.crt            && \
     update-ca-certificates
-
+ENTRYPOINT [ "/bin/sh" ]
 
 ENTRYPOINT [ "/bin/sh" ]