create a phusion based image

media_flux/Dockerfile

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+FROM phusion/baseimage:jammy-1.0.1
+
+# install java 18
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+    openssh-server \
+    openjdk-18-jdk \
+    curl \ 
+    expect \
+    net-tools sudo \
+     && apt-get clean
+
+
+VOLUME ["/sys/fs/cgroup", "/tmp", "/run"]
+CMD ["/sbin/my_init"]

media_flux/README.md

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+# Install Mediaflux for Tiger Data CI
+
+## To build this image
+```
+docker build -t mediaflux-ci .
+```
+
+This will give you an image called `mediaflux-ci`. To run it: 
+
+```
+docker run mediaflux-ci:latest
+```

media_flux/install_mflux.exp

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+#!/usr/bin/expect
+
+set timeout -1
+
+spawn java -jar mflux.jar nogui
+expect "\[accept,decline\]: "
+send -- "accept\r"
+expect "Install location? "
+send -- "/opt/mflux\r"
+expect "Install location? "