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