Initial commit

Dockerfile

@@ -0,0 +1,32 @@
+FROM alpine:edge
+MAINTAINER Jan Christian Grünhage <mail@janchristiangruenhage.de>
+
+ENV GOPATH /gopath
+ENV CADDY_BRANCH unbuffered_proxy
+ENV CADDYPATH /caddy
+ENV UID 192
+ENV GID 192
+
+RUN addgroup -g $GID -S caddy \
+	&& adduser -u $UID -g $GID -S caddy
+
+RUN apk add --update musl \
+	&& apk add --no-cache build-base libcap tini go git \
+	&& mkdir -p $GOPATH/src/github.com/mholt \
+	&& cd $GOPATH/src/github.com/mholt \
+	&& git clone https://github.com/mholt/caddy \
+	&& cd caddy \
+	&& git checkout $CADDY_BRANCH \
+	&& go get github.com/mholt/caddy/... \
+	&& mv $GOPATH/bin/caddy /usr/bin \
+	&& setcap cap_net_bind_service=+ep /usr/bin/caddy \
+	&& apk del --purge build-base go \
+	&& mkdir $CADDYPATH \
+	&& rm -rf $GOPATH /var/cache/apk/*
+
+USER		caddy
+EXPOSE		2015 80 443
+VOLUME		[ "$CADDYPATH" ]
+WORKDIR		"$CADDYPATH"
+ENTRYPOINT	[ "/sbin/tini" ]
+CMD		[ "caddy", "-quic", "--conf", "/caddy/Caddyfile" ]