FROM saltstack/salt

ARG SALT_USER
ARG SALT_PASS

RUN adduser --no-create-home --disabled-password --gecos "" ${SALT_USER} && \
    echo "${SALT_USER}:${SALT_PASS}" | chpasswd
RUN apk add gettext

COPY ./docker/salt/api.conf /etc/salt/master.d/api.conf.tmp
RUN envsubst '\$SALT_USER' < /etc/salt/master.d/api.conf.tmp > /etc/salt/master.d/api.conf && \
    rm /etc/salt/master.d/api.conf.tmp