FROM golang:alpine AS builder

WORKDIR /src
COPY . .

RUN apk add --no-cache \
   curl \
   git \
   make && \
   make V=1 bin/step-ca

FROM smallstep/step-cli:latest

COPY --from=builder /src/bin/step-ca /usr/local/bin/step-ca

USER root
RUN apk add --no-cache libcap && setcap CAP_NET_BIND_SERVICE=+eip /usr/local/bin/step-ca
USER step

ENV CONFIGPATH="/home/step/config/ca.json"
ENV PWDPATH="/home/step/secrets/password"

VOLUME ["/home/step"]
STOPSIGNAL SIGTERM
HEALTHCHECK CMD curl --cacert /home/step/certs/root_ca.crt -sSf https://localhost/health >/dev/null || exit 1

CMD exec /bin/sh -c "/usr/local/bin/step-ca --password-file $PWDPATH $CONFIGPATH"