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Conform to Docker best practices #11

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Conform to Docker best practices #11

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14 changes: 8 additions & 6 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,15 +1,17 @@
FROM centos:7
MAINTAINER Marek Goldmann <[email protected]>

# Install packages necessary to run EAP
RUN yum update -y && yum -y install xmlstarlet saxon augeas bsdtar unzip && yum clean all

# Create a user and group used to launch processes
# Install packages necessary to run EAP.
# Then, create a user and group used to launch processes
# The user ID 1000 is the default for the first "regular" user on Fedora/RHEL,
# so there is a high chance that this ID will be equal to the current user
# making it easier to use volumes (no permission issues)
RUN groupadd -r jboss -g 1000 && useradd -u 1000 -r -g jboss -m -d /opt/jboss -s /sbin/nologin -c "JBoss user" jboss && \
chmod 755 /opt/jboss
RUN yum update -y \
&& yum -y install xmlstarlet saxon augeas bsdtar unzip \
&& yum clean all \
&& groupadd -r jboss -g 1000 \
&& useradd -u 1000 -r -g jboss -m -d /opt/jboss -s /sbin/nologin -c "JBoss user" jboss
&& chmod 755 /opt/jboss

# Set the working directory to jboss' user home directory
WORKDIR /opt/jboss
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