FROM alpine:latest

ARG SSH_USER
ARG SSH_HOST
ARG SSH_PORT
ARG SSH_IDENTITY_PATH

ARG REMOTE_HOST
ARG REMOTE_PORT
ARG LOCAL_PORT

RUN \
  apl --no-cache upgrade && \
  apk --no-cache add openssh-client

COPY entrypoint.sh /

ENTRYPOINT ["/bin/sh", "/entrypoint.sh"]