# LICENSE CDDL 1.0 + GPL 2.0
#
# ORACLE DOCKERFILES PROJECT
# --------------------------
# This is the Dockerfile for WebLogic 12.1.3 (Full) Generic Distribution
# 
# REQUIRED BASE IMAGE TO BUILD THIS IMAGE
# ---------------------------------------
# Make sure you have oraclelinux:7.0 Docker image installed.
# Visit for more info: 
#  - http://public-yum.oracle.com/docker-images/
#
# REQUIRED FILES TO BUILD THIS IMAGE
# ----------------------------------
# (1) fmw_12.1.3.0.0_wls.jar
#     Download the Generic installer from http://www.oracle.com/technetwork/middleware/weblogic/downloads/wls-for-dev-1703574.html
#
# (2) jdk-8u25-linux-x64.rpm
#     Download from http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
#
# HOW TO BUILD THIS IMAGE
# -----------------------
# Put all downloaded files in the same directory as this Dockerfile
# Run: 
#      $ sudo docker build -t oracle/weblogic:12.1.3 . 
#

# Pull base image
# ---------------
FROM oraclelinux:7.0

# Maintainer
# ----------
MAINTAINER Bruno Borges <bruno.borges@oracle.com>

# Environment variables required for this build (do NOT change)
ENV JAVA_RPM jdk-8u25-linux-x64.rpm
ENV WLS_PKG  fmw_12.1.3.0.0_wls.jar

# WLS Admin Password (you may change)
# This password is used for:
#  (a) 'oracle' Linux user in this image
# -----------------------------------
ENV ADMIN_PASSWORD welcome1

# Install and configure Oracle JDK 8u25
# -------------------------------------
COPY $JAVA_RPM /root/
RUN rpm -i /root/$JAVA_RPM && \ 
    rm /root/$JAVA_RPM
ENV JAVA_HOME /usr/java/default
ENV CONFIG_JVM_ARGS -Djava.security.egd=file:/dev/./urandom

# Setup required packages (unzip), filesystem, and oracle user
# ------------------------------------------------------------
RUN mkdir /u01 && \ 
    chmod a+xr /u01 && \ 
    useradd -b /u01 -m -s /bin/bash oracle && \ 
    echo oracle:$ADMIN_PASSWORD | chpasswd

# Add files required to build this image
COPY $WLS_PKG /u01/
COPY setup/* /u01/

# Change the open file limits in /etc/security/limits.conf
RUN sed -i '/.*EOF/d' /etc/security/limits.conf && \
    echo "* soft nofile 16384" >> /etc/security/limits.conf && \ 
    echo "* hard nofile 16384" >> /etc/security/limits.conf && \ 
    echo "# EOF"  >> /etc/security/limits.conf

# Change the kernel parameters that need changing.
RUN echo "net.core.rmem_max=4192608" > /u01/oracle/.sysctl.conf && \
    echo "net.core.wmem_max=4192608" >> /u01/oracle/.sysctl.conf && \ 
    sysctl -e -p /u01/oracle/.sysctl.conf

# Adjust file permissions, go to /u01 as user 'oracle' to proceed with WLS installation
RUN chown oracle:oracle -R /u01
WORKDIR /u01
USER oracle

# Installation of WebLogic 
RUN mkdir /u01/oracle/.inventory
RUN java -jar $WLS_PKG -silent -responseFile /u01/install.file -invPtrLoc /u01/oraInst.loc -jreLoc $JAVA_HOME && \
    rm $WLS_PKG /u01/oraInst.loc /u01/install.file

WORKDIR /u01/oracle/weblogic
USER oracle

# Define default command to start bash. 
CMD ["/bin/bash"]