Refine the Dockerfile

Author: mmoqui

Dockerfile

@@ -27,6 +27,7 @@ ARG USER_ID=1000
 COPY src/maven-deps.zip /tmp/
 
 RUN apt-get update && apt-get install -y \
+    iputils-ping \
     vim \
     curl \
     git \
@@ -80,6 +81,7 @@ ENV LANG ${DEFAULT_LOCALE}
 ENV LANGUAGE ${DEFAULT_LOCALE}
 ENV LC_ALL ${DEFAULT_LOCALE}
 ENV MAVEN_HOME /usr/share/maven
+ENV JAVA_HOME /usr/lib/jvm/java-${JAVA_VERSION}-openjdk-amd64
 
 # By default, the build will be done in the default user's home directory
 USER silveruser

README.md

@@ -14,7 +14,7 @@ To create an image, just do:
 	$ ./build.sh
 
 this will build an image to work on the latest version of Silverpeas as defined in the `Dockerfile` 
-with the tag `silverpeas/sivlerdev:latest`.
+with the tag `silverpeas/silverdev:latest`.
 
 Otherwise, to create an image to build a given version of Silverpeas 6, you have to specify as argument 
 both the version of Silverpeas followed by the exact version of Wildfly used by this version: