ARG BUILD_FROM
FROM ${BUILD_FROM}

# Build arguments
ARG BUILD_ARCH
ARG BUILD_DATE
ARG BUILD_DESCRIPTION
ARG BUILD_NAME
ARG BUILD_REF
ARG BUILD_REPOSITORY
ARG BUILD_VERSION
ARG TELEGRAF_VERSION
ARG BASHIO_VERSION
ARG TEMPIO_VERSION

# Environment variables
ENV \
    CARGO_NET_GIT_FETCH_WITH_CLI=true \
    HOME="/root" \
    LANG="C.UTF-8" \
    PIP_DISABLE_PIP_VERSION_CHECK=1 \
    PIP_FIND_LINKS=https://wheels.home-assistant.io/musllinux/ \
    PIP_NO_CACHE_DIR=1 \
    PIP_PREFER_BINARY=1 \
    PS1="$(whoami)@$(hostname):$(pwd)$ " \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    YARN_HTTP_TIMEOUT=1000000 \
    TERM="xterm-256color" 

# Copy root filesystem
COPY rootfs /

# Set shell
SHELL ["/bin/ash", "-o", "pipefail", "-c"]

USER root

RUN \
    set -o pipefail && \
    apk add --no-cache --virtual .build-dependencies \
        tar=1.34-r0 \
        xz=5.2.5-r1 && \
    apk add --no-cache \
        libcrypto1.1=1.1.1o-r0 \
        libssl1.1=1.1.1o-r0 \
        musl-utils=1.2.3-r0 \
        musl=1.2.3-r0 && \
    apk add --no-cache \
        bash=5.1.16-r2 \
        curl=7.83.1-r1 \
        jq=1.6-r1 \
        tzdata=2022a-r0 && \
    curl -J -L -o /tmp/bashio.tar.gz \
        "https://github.com/hassio-addons/bashio/archive/v0.14.3.tar.gz" && \
    mkdir /tmp/bashio && \
    tar zxvf \
        /tmp/bashio.tar.gz \
        --strip 1 -C /tmp/bashio && \
    mv /tmp/bashio/lib /usr/lib/bashio && \
    ln -s /usr/lib/bashio/bashio /usr/bin/bashio && \
    curl -L -s -o /usr/bin/tempio \
        "https://github.com/home-assistant/tempio/releases/download/2021.09.0/tempio_${BUILD_ARCH}" && \
    chmod a+x /usr/bin/tempio && \
    apk del --no-cache --purge .build-dependencies && \
    rm -f -r \
        /tmp/*

RUN set -eux; \
	addgroup --gid 99 --system haproxy; \
	adduser \
		--disabled-password \
		--home /var/lib/haproxy \
		--ingroup haproxy \
		--no-create-home \
		--system \
		--uid 99 \
		haproxy \
	; \
	mkdir /var/lib/haproxy; \
	chown haproxy:haproxy /var/lib/haproxy

ENV HAPROXY_VERSION 2.6.0
ENV HAPROXY_URL https://www.haproxy.org/download/2.6/src/haproxy-2.6.0.tar.gz
ENV HAPROXY_SHA256 90f8e608aacd513b0f542e0438fa12e7fb4622cf58bd4375f3fe0350146eaa59

RUN set -eux; \
	\
	apk add --no-cache --virtual .build-deps \
		gcc \
		libc-dev \
		linux-headers \
		lua5.3-dev \
		make \
		openssl \
		openssl-dev \
		pcre2-dev \
		readline-dev \
		tar \
	; \
	\
	wget -O haproxy.tar.gz "$HAPROXY_URL"; \
	echo "$HAPROXY_SHA256 *haproxy.tar.gz" | sha256sum -c; \
	mkdir -p /usr/src/haproxy; \
	tar -xzf haproxy.tar.gz -C /usr/src/haproxy --strip-components=1; \
	rm haproxy.tar.gz; \
	\
	makeOpts=' \
		TARGET=linux-musl \
		USE_GETADDRINFO=1 \
		USE_LUA=1 LUA_INC=/usr/include/lua5.3 LUA_LIB=/usr/lib/lua5.3 \
		USE_OPENSSL=1 \
		USE_PCRE2=1 USE_PCRE2_JIT=1 \
		USE_PROMEX=1 \
		\
		EXTRA_OBJS=" \
		" \
	'; \
	\
	nproc="$(getconf _NPROCESSORS_ONLN)"; \
	eval "make -C /usr/src/haproxy -j '$nproc' all $makeOpts"; \
	eval "make -C /usr/src/haproxy install-bin $makeOpts"; \
	\
	mkdir -p /usr/local/etc/haproxy; \
	cp -R /usr/src/haproxy/examples/errorfiles /usr/local/etc/haproxy/errors; \
	rm -rf /usr/src/haproxy; \
	\
	runDeps="$( \
		scanelf --needed --nobanner --format '%n#p' --recursive /usr/local \
			| tr ',' '\n' \
			| sort -u \
			| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
	)"; \
	apk add --no-network --virtual .haproxy-rundeps $runDeps; \
	apk del --no-network .build-deps; \
	\
	haproxy -v

STOPSIGNAL SIGUSR1

ENV ALLOW_RESTARTS=0 \
    AUTH=0 \
    BUILD=0 \
    COMMIT=0 \
    CONFIGS=0 \
    CONTAINERS=0 \
    DISTRIBUTION=0 \
    EVENTS=1 \
    EXEC=0 \
    GRPC=0 \
    IMAGES=0 \
    INFO=0 \
    LOG_LEVEL=info \
    NETWORKS=0 \
    NODES=0 \
    PING=1 \
    PLUGINS=0 \
    POST=0 \
    SECRETS=0 \
    SERVICES=0 \
    SESSION=0 \
    SOCKET_PATH=/var/run/docker.sock \
    SWARM=0 \
    SYSTEM=0 \
    TASKS=0 \
    VERSION=1 \
    VOLUMES=0
COPY haproxy.cfg /usr/local/etc/haproxy/haproxy.cfg

EXPOSE 2375

COPY entrypoint.sh /entrypoint.sh
COPY settings.sh /settings.sh
ENTRYPOINT ["/entrypoint.sh"]
CMD ["haproxy", "-f", "/usr/local/etc/haproxy/haproxy.cfg"]

# Labels
LABEL \
    io.hass.name="${BUILD_NAME}" \
    io.hass.description="${BUILD_DESCRIPTION}" \
    io.hass.arch="${BUILD_ARCH}" \
    io.hass.type="addon" \
    io.hass.version=${BUILD_VERSION} \
    maintainer="fbonelle" \
    org.opencontainers.image.title="${BUILD_NAME}" \
    org.opencontainers.image.description="${BUILD_DESCRIPTION}" \
    org.opencontainers.image.vendor="fbonelle's addons" \
    org.opencontainers.image.authors="fbonelle" \
    org.opencontainers.image.licenses="MIT" \
    org.opencontainers.image.created=${BUILD_DATE} \
    org.opencontainers.image.revision=${BUILD_REF} \
    org.opencontainers.image.version=${BUILD_VERSION}