5 files changed, 23 insertions, 4 deletions

diff --git a/1.9-alpine3-onbuild/Dockerfile b/1.9-alpine3-onbuild/Dockerfile
index 18c075d..95687a5 100644
--- a/1.9-alpine3-onbuild/Dockerfile
+++ b/1.9-alpine3-onbuild/Dockerfile
@@ -12,7 +12,11 @@ FROM alpine:3.4
 MAINTAINER William Yeh <william.pjyeh@gmail.com>
 
 
-RUN echo "===> Adding Python runtime..."  && \
+RUN echo "===> Installing sudo to emulate normal OS behavior..."  && \
+    apk --update add sudo                                         && \
+    \
+    \
+    echo "===> Adding Python runtime..."  && \
     apk --update add python py-pip openssl ca-certificates    && \
     apk --update add --virtual build-dependencies \
                 python-dev libffi-dev openssl-dev build-base  && \
diff --git a/1.9-alpine3/Dockerfile b/1.9-alpine3/Dockerfile
index 4aae495..dd0f536 100644
--- a/1.9-alpine3/Dockerfile
+++ b/1.9-alpine3/Dockerfile
@@ -12,7 +12,11 @@ FROM alpine:3.4
 MAINTAINER William Yeh <william.pjyeh@gmail.com>
 
 
-RUN echo "===> Adding Python runtime..."  && \
+RUN echo "===> Installing sudo to emulate normal OS behavior..."  && \
+    apk --update add sudo                                         && \
+    \
+    \
+    echo "===> Adding Python runtime..."  && \
     apk --update add python py-pip openssl ca-certificates    && \
     apk --update add --virtual build-dependencies \
                 python-dev libffi-dev openssl-dev build-base  && \
diff --git a/alpine3-onbuild/Dockerfile b/alpine3-onbuild/Dockerfile
index c498189..6d62b4e 100644
--- a/alpine3-onbuild/Dockerfile
+++ b/alpine3-onbuild/Dockerfile
@@ -12,7 +12,11 @@ FROM alpine:3.4
 MAINTAINER William Yeh <william.pjyeh@gmail.com>
 
 
-RUN echo "===> Adding Python runtime..."  && \
+RUN echo "===> Installing sudo to emulate normal OS behavior..."  && \
+    apk --update add sudo                                         && \
+    \
+    \
+    echo "===> Adding Python runtime..."  && \
     apk --update add python py-pip openssl ca-certificates    && \
     apk --update add --virtual build-dependencies \
                 python-dev libffi-dev openssl-dev build-base  && \
diff --git a/alpine3/Dockerfile b/alpine3/Dockerfile
index cb3bd66..f15b44e 100644
--- a/alpine3/Dockerfile
+++ b/alpine3/Dockerfile
@@ -12,7 +12,11 @@ FROM alpine:3.4
 MAINTAINER William Yeh <william.pjyeh@gmail.com>
 
 
-RUN echo "===> Adding Python runtime..."  && \
+RUN echo "===> Installing sudo to emulate normal OS behavior..."  && \
+    apk --update add sudo                                         && \
+    \
+    \
+    echo "===> Adding Python runtime..."  && \
     apk --update add python py-pip openssl ca-certificates    && \
     apk --update add --virtual build-dependencies \
                 python-dev libffi-dev openssl-dev build-base  && \
diff --git a/mini-alpine3/apk-list b/mini-alpine3/apk-list
index 4c5a0cc..7b3f966 100644
--- a/mini-alpine3/apk-list
+++ b/mini-alpine3/apk-list
@@ -4,6 +4,9 @@
 #
 
 
+# emulate normal OS behavior
+sudo
+
 # ssl
 openssl ca-certificates