Dockerfile

FROM registry.access.redhat.com/ubi8/python-39
MAINTAINER alexdunnjpl "Alexander Dunn, Jet Propulsion Laboratory"
LABEL description="Gravity Missions Analysis Tool Backend Systems"

ENV TSDB_HOST='localhost'
ENV TSDB_PORT='5433'
ENV TSDB_USER='postgres'
ENV TSDB_PASSWORD='password'
ENV TSDB_DATABASE='masschange'

# N.B. user must be 'root' if running in user-namespaced docker setup, else 'appuser' or some other suitable name
# this requires hardcoding due to use in RUN [..] and the inability to use tilde expansion in some necessary contexts

# Install core system dependencies
USER root
ENV HOME='/home/root'
RUN mkdir $HOME \
  && mkdir /app \
  && dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm \
  && yum -y update; yum clean all \
  && yum -y install python3-pip; yum clean all \
  && pip3 install --upgrade setuptools wheel \
  && yum -y install htop git which wget rsync procps \
#  && yum -y install python310-devel libpq-devel \
  && dnf -y install hostname


# Install conda
USER root
RUN wget "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$(uname)-$(uname -m).sh" -O /tmp/Miniconda3-latest-Linux-x86_64.sh \
    && bash /tmp/Miniconda3-latest-Linux-x86_64.sh -b -p $HOME/miniconda
ENV PATH=$PATH:$HOME/miniconda/condabin

# Set up non-src-dependent conda environment
USER 0
COPY environment.yml /tmp/preliminary-environment.yml
RUN chmod a+r /tmp/preliminary-environment.yml

USER root
RUN ["/bin/bash", "--login", "-c", "$HOME/miniconda/condabin/conda env create -f /tmp/preliminary-environment.yml"]
RUN ["/bin/bash", "--login", "-c", "$HOME/miniconda/condabin/conda init"]

# Set application env vars
ENV MASSCHANGE_REPO_ROOT=/app/masschange
ENV MASSCHANGE_CONFIG_ROOT=/home/root/.config/masschange

# Copy application files
USER 0
COPY . $MASSCHANGE_REPO_ROOT
RUN chown -R root /app

# Copy configuration defaults file
USER root
RUN mkdir -p $MASSCHANGE_CONFIG_ROOT
COPY ./defaults.conf.ini $MASSCHANGE_CONFIG_ROOT

# Make scripts executable
RUN chmod +x $MASSCHANGE_REPO_ROOT/*.sh

# Install MassChange to existing conda environment
USER root
RUN ["/home/root/miniconda/condabin/conda", "run", "-n", "masschange", "/bin/bash", "--login", "-c", "pip3 install -e /app/masschange"]

# Overridable as runtime env-var, used for reverse-proxying
ENV API_ROOT_PATH ""

RUN ln -s $MASSCHANGE_REPO_ROOT/entrypoint.sh /app/entrypoint.sh
ENTRYPOINT ["/app/entrypoint.sh"]