Files
pyMC_Repeater/dockerfile
T
2026-06-08 20:22:45 -04:00

86 lines
2.3 KiB
Docker

FROM python:3.12-slim-bookworm
ARG PACKAGE_VERSION=1.0.5
ARG USER=repeater
ARG GROUP=repeater
ARG PUID=15888
ARG PGID=15888
ARG GPIO_GID=986
ARG SPI_GID=989
ARG TARGETARCH
ARG YQ_VERSION=v4.40.5
ENV INSTALL_DIR=/opt/pymc_repeater \
CONFIG_DIR=/etc/pymc_repeater \
DATA_DIR=/var/lib/pymc_repeater \
HOME_DIR=/home/${USER} \
PATH=/home/${USER}/.local/bin:${PATH} \
PYTHONUNBUFFERED=1 \
SETUPTOOLS_SCM_PRETEND_VERSION_FOR_PYMC_REPEATER=${PACKAGE_VERSION} \
PUID=${PUID} \
PGID=${PGID} \
GPIO_GID=${GPIO_GID} \
SPI_GID=${SPI_GID}
# Install runtime dependencies only
RUN DEBIAN_FRONTEND=noninteractive apt-get update && apt-get install -y \
libffi-dev \
librrd-dev \
pkg-config \
jq \
wget \
libusb-1.0-0 \
swig \
git \
build-essential \
python3-dev \
&& rm -rf /var/lib/apt/lists/*
RUN arch="${TARGETARCH:-}" \
&& if [ -z "${arch}" ]; then arch="$(uname -m)"; fi \
&& case "${arch}" in \
amd64|x86_64) YQ_BINARY="yq_linux_amd64" ;; \
arm64|aarch64) YQ_BINARY="yq_linux_arm64" ;; \
arm|armv7|armv7l) YQ_BINARY="yq_linux_arm" ;; \
*) echo "Unsupported architecture for yq: ${arch}" >&2; exit 1 ;; \
esac \
&& wget -qO /usr/local/bin/yq "https://github.com/mikefarah/yq/releases/download/${YQ_VERSION}/${YQ_BINARY}" \
&& chmod +x /usr/local/bin/yq
# Create the group and user in order to run without root privileges
RUN groupadd --gid "$PGID" "$GROUP" \
&& groupadd --gid "$GPIO_GID" gpio \
&& groupadd --gid "$SPI_GID" spi \
&& useradd --uid "$PUID" --gid "$PGID" --home-dir "$HOME_DIR" --create-home --shell /usr/bin/bash "$USER" \
&& usermod -a -G gpio,spi "$USER"
# Create runtime directories
RUN mkdir -p ${INSTALL_DIR} ${CONFIG_DIR} ${DATA_DIR} \
&& chown -R "$USER":"$GROUP" ${INSTALL_DIR} ${CONFIG_DIR} ${DATA_DIR} ${HOME_DIR}
WORKDIR ${INSTALL_DIR}
# Copy source
COPY repeater ./repeater
COPY pyproject.toml .
COPY config.yaml.example .
COPY radio-presets.json .
COPY radio-settings.json .
COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
# Switch to the unprivileged runtime user
USER ${USER}
# Install package
RUN pip install --no-cache-dir ".[rrd]"
USER root
RUN chmod +x /usr/local/bin/docker-entrypoint.sh
USER ${USER}
EXPOSE 8000
ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]