Dockerfile.binary

# syntax = docker/dockerfile:1.4.0

ARG ALPINE_VERSION="3.18"
ARG FROM_IMAGE="moonbuggy2000/alpine-s6:${ALPINE_VERSION}"

ARG BUILD_PYTHON_VERSION="3.11"
ARG TARGET_OS="alpine"
ARG TARGET_ARCH_TAG="amd64"

ARG BUILDER_ROOT="/builder_root"


## build the binary and prepare files
#
FROM "moonbuggy2000/nuitka:py${BUILD_PYTHON_VERSION}-${TARGET_OS}-${TARGET_ARCH_TAG}" AS builder

ARG APP_PATH="/app"
WORKDIR "${APP_PATH}"

# Python wheels from pre_build
ARG IMPORTS_DIR=".imports"
ARG TARGETARCH="amd64"
ARG TARGETVARIANT=""
COPY _dummyfile "${IMPORTS_DIR}/${TARGETARCH}${TARGETVARIANT}*" "/${IMPORTS_DIR}/"

# setup Python requirements
ARG AGENT_STRING=''
COPY "./requirements${AGENT_STRING}.txt" ./requirements.txt

ARG API_BACKEND="${API_BACKEND:-}"
RUN echo "${API_BACKEND}" >> ./requirements.txt

# use a PyPi proxy, if provided
ARG PYPI_INDEX="https://pypi.org/simple"
RUN (mv /etc/pip.conf /etc/pip.conf.bak || true) \
	&& printf '%s\n' '[global]' "  index-url = ${PYPI_INDEX}" \
		"  trusted-host = $(echo "${PYPI_INDEX}" | cut -d'/' -f3 | cut -d':' -f1)" \
		>/etc/pip.conf

RUN python3 -m pip install ${PIP_ARGS} --upgrade pip \
	&& python3 -m pip install --only-binary=:all: --find-links "/${IMPORTS_DIR}/"  -r requirements.txt \
		|| python3 -m pip install --find-links "/${IMPORTS_DIR}/" -r requirements.txt

ARG FILE_STRING="dnsmasq_updater${AGENT_STRING}"
COPY "./${FILE_STRING}.py" ./

# Nuitka build
ARG DMU_VERSION="dev"
RUN python3 -m nuitka --show-progress \
		--standalone \
		--clang \
		--output-dir="${BUILDER_ROOT}${APP_PATH}" \
		--output-filename="${FILE_STRING}" \
		--product-version="${DMU_VERSION}" \
		--no-deployment-flag=self-execution \
		"${FILE_STRING}.py"

RUN mkdir "./${FILE_STRING}.dist/keys" \
	&& mkdir "./${FILE_STRING}.dist/conf"

# organize files
ARG BUILDER_ROOT
RUN mkdir -p "${BUILDER_ROOT}" \
	&& mv "${FILE_STRING}".dist "${BUILDER_ROOT}${APP_PATH}"

WORKDIR "${BUILDER_ROOT}"

COPY "./${FILE_STRING}.conf" ".${APP_PATH}/conf/"
COPY ./root/ ./

RUN echo "APP_PATH=${APP_PATH}" >> "${BUILDER_ROOT}/etc/contenv_extra" \
	&& echo "FILE_STRING=${FILE_STRING}" >> "${BUILDER_ROOT}/etc/contenv_extra" \
	&& echo "DMU_API_BACKEND=${API_BACKEND}" >> "${BUILDER_ROOT}/etc/contenv_extra"


## build the final image
#
FROM "${FROM_IMAGE}" AS standalone

ARG BUILDER_ROOT
COPY --from=builder "${BUILDER_ROOT}/" /

HEALTHCHECK --start-period=10s --timeout=10s CMD /healthcheck.sh