FROM jac18281828/bedrock:ice_surface as builder

WORKDIR /bedrock

ARG EAST=42
ARG WEST=-5
ARG NORTH=55
ARG SOUTH=29

RUN gmt grdcut /bedrock/ETOPO_2022_v1_30s_N90W180_surface.nc -R${WEST}/${EAST}/${SOUTH}/${NORTH} -G/bedrock/ETOPO1_asiaminor.nc

FROM debian:stable-slim

RUN apt update && \
    apt -y install gmt gmt-gshhg-high ghostscript

COPY --from=builder /bedrock/ETOPO1_asiaminor.nc /bedrock/ETOPO1_asiaminor.nc

CMD echo Bedrock!

#!/usr/bin/env bash

ETOPO=/bedrock/ETOPO_2022_v1_30s_N90W180_ice.nc

gmt begin /output/world
gmt makecpt -Ccopper -T-18000/28500
gmt grdimage ${ETOPO} -n+c
gmt end