FROM golang:1.21-alpine3.18 as builder
# Do not remove `git` here, it is required for getting runner version when executing `make build`
RUN apk add --no-cache make git

ARG ACT_VERSION=0.2.6

RUN git clone --depth 1 --branch v${ACT_VERSION} https://gitea.com/gitea/act_runner /opt/src/act_runner

WORKDIR /opt/src/act_runner

RUN make clean && make build

FROM docker:25.0.3-dind
USER root
RUN apk add --no-cache \
  git bash supervisor

COPY --from=builder /opt/src/act_runner/act_runner /usr/local/bin/act_runner
COPY --from=builder /opt/src/act_runner/scripts/supervisord.conf /etc/supervisord.conf
COPY --from=builder /opt/src/act_runner/scripts/run.sh /opt/act/run.sh
COPY --from=builder /opt/src/act_runner/scripts/rootless.sh /opt/act/rootless.sh

ENV DOCKER_PRUNE_INTERVAL="0 0 * * *"

# Add Crontab for root user
RUN echo "${DOCKER_PRUNE_INTERVAL} echo Pruning docker volumes && docker volume prune -af" > .crontab.txt && crontab .crontab.txt
 
# Remove warning from supervisord about running as root
RUN sed -i '/\[supervisord\]/a user=root' /etc/supervisord.conf

# Add Cron to supervisord 
RUN echo "" >> /etc/supervisord.conf && \
    echo "[program:cron]" >> /etc/supervisord.conf && \
    echo "command=/usr/sbin/crond -f" >> /etc/supervisord.conf && \
    echo "stdout_logfile=/dev/fd/1"  >> /etc/supervisord.conf && \
    echo "stdout_logfile_maxbytes=0" >> /etc/supervisord.conf

ENTRYPOINT ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]