# syntax=docker/dockerfile:1.7
# Dockerfile

# Set base image first
ARG PYTHON_VERSION=3.13.9
FROM python:${PYTHON_VERSION}-slim

LABEL source="https://github.com/Akkudoktor-EOS/EOS"

ENV MPLCONFIGDIR="/tmp/mplconfigdir"
ENV EOS_DIR="/opt/eos"
ENV EOS_CACHE_DIR="${EOS_DIR}/cache"
ENV EOS_OUTPUT_DIR="${EOS_DIR}/output"
ENV EOS_CONFIG_DIR="${EOS_DIR}/config"

# Overwrite when starting the container in a production environment
ENV EOS_SERVER__EOSDASH_SESSKEY=s3cr3t

# Set environment variables to reduce threading needs
ENV OPENBLAS_NUM_THREADS=1
ENV OMP_NUM_THREADS=1
ENV MKL_NUM_THREADS=1
ENV PIP_PROGRESS_BAR=off
ENV PIP_NO_COLOR=1

WORKDIR ${EOS_DIR}

RUN adduser --system --group --no-create-home eos \
    && mkdir -p "${MPLCONFIGDIR}" \
    && chown eos "${MPLCONFIGDIR}" \
    && mkdir -p "${EOS_CACHE_DIR}" \
    && chown eos "${EOS_CACHE_DIR}" \
    && mkdir -p "${EOS_OUTPUT_DIR}" \
    && chown eos "${EOS_OUTPUT_DIR}" \
    && mkdir -p "${EOS_CONFIG_DIR}" \
    && chown eos "${EOS_CONFIG_DIR}"

# Install requirements
COPY requirements.txt .
RUN --mount=type=cache,target=/root/.cache/pip \
    pip install --no-cache-dir -r requirements.txt

# Copy source
COPY src/ ./src
COPY pyproject.toml .

# Create version information
COPY scripts/get_version.py ./scripts/get_version.py
RUN python scripts/get_version.py > ./version.txt
RUN rm ./scripts/get_version.py

RUN echo "Building Akkudoktor-EOS with Python $PYTHON_VERSION"

# Install akkudoktoreos package in editable form (-e)
# pyproject-toml will read the version from version.txt
RUN pip install --no-cache-dir -e .

USER eos
ENTRYPOINT []

EXPOSE 8503
EXPOSE 8504

# Ensure EOS and EOSdash bind to 0.0.0.0
CMD ["python", "-m", "akkudoktoreos.server.eos", "--host", "0.0.0.0"]

VOLUME ["${MPLCONFIGDIR}", "${EOS_CACHE_DIR}", "${EOS_OUTPUT_DIR}", "${EOS_CONFIG_DIR}"]