2020-09-20 14:18:27 +09:00
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# Dockerfile for caddy v1.0.5 based alpine
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# Copyright (C) 2020 Teddysun <i@teddysun.com>
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# Reference URL:
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# https://github.com/caddyserver/caddy
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# https://github.com/caddyserver/forwardproxy
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FROM alpine:3.12
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LABEL maintainer="Teddysun <i@teddysun.com>"
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WORKDIR /root
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COPY caddy.sh /root/caddy.sh
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RUN set -ex \
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&& mkdir -p /config/caddy /data/caddy /etc/caddy /usr/share/caddy \
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&& apk add --no-cache tzdata ca-certificates mailcap \
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&& chmod +x /root/caddy.sh \
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&& /root/caddy.sh \
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2020-09-20 14:22:42 +09:00
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&& rm -fv /root/caddy.sh \
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2020-09-20 14:24:14 +09:00
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&& caddy -version
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2020-09-20 14:18:27 +09:00
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# set up nsswitch.conf for Go's "netgo" implementation
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# see: https://github.com/docker-library/golang/blob/1eb096131592bcbc90aa3b97471811c798a93573/1.14/alpine3.12/Dockerfile#L9
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RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf
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COPY Caddyfile /etc/caddy/Caddyfile
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COPY index.html /usr/share/caddy/index.html
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# See https://caddyserver.com/docs/conventions#file-locations for details
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ENV XDG_CONFIG_HOME /config
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ENV XDG_DATA_HOME /data
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2020-11-12 15:50:24 +09:00
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# Let's Encrypt Agreement
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ENV ACME_AGREE="false"
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2020-09-20 14:18:27 +09:00
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VOLUME /etc/caddy
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VOLUME /config
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VOLUME /data
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EXPOSE 80
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EXPOSE 443
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EXPOSE 2015
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ENV TZ=Asia/Shanghai
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2020-11-12 16:06:28 +09:00
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CMD [ "/usr/bin/caddy", "--conf", "/etc/caddy/Caddyfile", "--agree=$ACME_AGREE" ]
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