dockerconfig/Dockerfile

15 lines
336 B
Docker

FROM alpine
MAINTAINER Lieuwe Leene
ARG SSL_ALGO=secp521r1
RUN apk update && \
apk add --no-cache openssl && \
rm -rf /var/cache/apk/*
COPY ./mail/certs /certs
RUN openssl ecparam -name ${SSL_ALGO} -genkey | openssl pkey -out /certs/ecprivkey.pem && \
openssl pkey -in /certs/ecprivkey.pem -pubout -out /certs/ecpubkey.pem