Dockerfile

# use this self-generated certificate only in dev, IT IS NOT SECURE!


FROM alpine:latest

# persistent / runtime deps
RUN apk add --no-cache \
		nss-tools \
	;

WORKDIR /certs

ARG MKCERT_VERSION=1.4.1
RUN set -eux; \
	wget -O /usr/local/bin/mkcert https://github.com/FiloSottile/mkcert/releases/download/v$MKCERT_VERSION/mkcert-v$MKCERT_VERSION-linux-amd64; \
	chmod +x /usr/local/bin/mkcert; \
	mkcert --cert-file localhost.crt --key-file localhost.key localhost; \
	# the file must be named server.pem - the default certificate path in webpack-dev-server
	cat localhost.key localhost.crt > server.pem

VOLUME /certs