chore: Provide files for building a Docker image

Dockerfile

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+# syntax=docker/dockerfile:1
+
+# reemission requires python version 3.10 and higher
+ARG PYTHON_VERSION=3.10.12
+FROM python:${PYTHON_VERSION}-slim AS base
+
+# Prevents Python from writing pyc files.
+ENV PYTHONDONTWRITEBYTECODE=1
+
+# Keeps Python from buffering stdout and stderr to avoid situations where
+# the application crashes without emitting any logs due to buffering.
+ENV PYTHONUNBUFFERED=1
+
+# Create a non-privileged user that the app will run under.
+RUN useradd --create-home --shell /bin/bash appuser
+
+# Switch to the non-privileged user to run the application.
+USER appuser
+
+# Create a folder for RE-Emission
+RUN mkdir -p /home/appuser/reemission
+WORKDIR /home/appuser/reemission
+
+# Copy the source code into the container.
+COPY --chown=appuser:appuser . .
+
+# Add both /home/appuser/.local/bin and /usr/local/bin to PATH
+ENV PATH="/home/appuser/.local/bin:/usr/local/bin:$PATH"
+
+# Install the package and all its dependencies in editable mode
+RUN pip install --upgrade pip && pip install -e .
+
+COPY docker_entrypoint.sh ./docker_entrypoint.sh
+
+RUN echo $PATH
+
+# Execute the user-specified command line arguments.
+ENTRYPOINT [ "/bin/bash", "./docker_entrypoint.sh"]
+
+# Default command if no arguments supplied 
+CMD []

__init__.py

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+""" """

compose.yaml

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+services:
+  reemission:
+    build:
+      context: .
+    image: reemission_image
+    volumes:
+      - ./examples:/home/appuser/reemission/examples
+      - ./outputs:/home/appuser/reemission/outputs
+    stdin_open: true 
+    tty: true

docker_entrypoint.sh

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+#!/bin/bash
+# docker_entrypoint.sh
+
+# If no arguments are passed, run the default command (reemission)
+if [ -z "$1" ]; then
+  exec reemission "$@"
+else
+  # Otherwise, run the provided command
+  exec "$@"
+fi
+