Docker install nginx - nginx

Question

I new with docker and want to install nginx inside my container for redirection on external ip
my goal is send request to http://localhost:3010/api/v1/service
inside docker and it should redirect me to my http://192.168.99.1:3010/api/v1/service
http://192.168.99.1:3010 -it my rails server running
Or maybe i totally wrong with my idea?
i try to do it RUN yum install nginx but i have got
ERROR: Service 'my_service_name' failed to build: The command '/bin/sh -c yum install nginx' returned a non-zero code: 1
dockerfile
FROM jboss/wildfly:latest
USER root
ENV TERM dumb
RUN yum -y install wget && \
wget https://github.com/papertrail/remote_syslog2/releases/download/v0.15/remote_syslog_linux_amd64.tar.gz && \
tar xzf ./remote_syslog*.tar.gz && \
cd remote_syslog && \
cp ./remote_syslog /usr/local/bin && \
yum -y install postgresql && yum clean all
ADD customization/DigiCertCA.pem /etc/pki/ca-trust/source/anchors/DigiCertCA.pem
RUN update-ca-trust extract
# install nginx
RUN yum install nginx
# Copy a configuration file from the current directory
ADD nginx.conf /etc/nginx/
# Set the default command to execute when creating a new container
CMD service nginx start
CMD ["find / -type f -exec ls -l {} \;"]
CMD ["chmod 666 customization/*.properties"]
ADD customization /opt/jboss/wildfly/customization/
COPY customization/WebService.* /opt/jboss/wildfly/standalone/deployments/
ADD newrelic /opt/jboss/wildfly/newrelic/
CMD ["/opt/jboss/wildfly/customization/execute.sh"]
EXPOSE 8080

Answer 1

Your problem is that you didn't add the nginx repository to your container.
Try adding this step before you run yum install nginx
RUN yum -y install epel-release
Two extra tips -
1. Install yum packages with the -y flag, otherwise they will fail for lack of user input.
2. Try to put all of your package install commands in one RUN command, to reduce layers in your image.
For example, I would Nginx to your current Dockerfile like so -
RUN yum -y install wget && \
wget https://github.com/papertrail/remote_syslog2/releases/download/v0.15/remote_syslog_linux_amd64.tar.gz && \
tar xzf ./remote_syslog*.tar.gz && \
cd remote_syslog && \
cp ./remote_syslog /usr/local/bin && \
yum -y install postgresql \
yum -y install epel-release && \
yum -y install nginx && yum clean all