FROM rust:1.59.0-slim-bullseye as build

WORKDIR /app

RUN apt-get update && apt-get install -y libssl-dev pkg-config

COPY ./src ./src
COPY ./Cargo.toml ./
COPY ./Cargo.lock ./

RUN cargo build --release

#################
# RELEASE IMAGE #
#################
FROM debian:bullseye-slim

# Install cron and clean default cron jobs
RUN apt-get update && apt-get install -y --no-install-recommends cron && rm -rf /etc/cron.*/*

RUN echo "0 0,12 * * * root cd /app && ./le-easy-certs >/proc/1/fd/1 2>/proc/1/fd/2\n" > /etc/crontab
RUN echo "@reboot root cd /app && ./le-easy-certs >/proc/1/fd/1 2>/proc/1/fd/2\n\n" >> /etc/crontab

WORKDIR /app
COPY --from=build /app/target/release/le-easy-certs /app/

ENV LE_CONF=/le-conf/le-conf.toml

CMD [ "cron", "-f", "-l", "2" ]