docker-caddy/Dockerfile

42 lines
1.3 KiB
Docker
Executable File

FROM alpine:edge
MAINTAINER Jan Christian Grünhage <mail@janchristiangruenhage.de>
ENV GOPATH /gopath
ENV CADDY_REPO_OWNER mholt
ENV CADDY_REPO_NAME caddy
ENV CADDY_BRANCH tags/v0.10.2
ENV CADDYPATH /caddy
ENV UID 192
ENV GID 192
COPY plugins.txt /plugins
RUN apk add --update musl \
&& apk add --no-cache build-base su-exec libcap tini go git \
&& mkdir -p $GOPATH/src/github.com/$CADDY_REPO_OWNER \
&& cd $GOPATH/src/github.com/$CADDY_REPO_OWNER \
&& git clone https://github.com/$CADDY_REPO_OWNER/$CADDY_REPO_NAME \
&& cd $CADDY_REPO_NAME \
&& git checkout $CADDY_BRANCH \
&& cd caddy/caddymain \
&& export line="$(grep -n "// This is where other plugins get plugged in (imported)" < run.go | sed 's/^\([0-9]\+\):.*$/\1/')" \
&& head -n ${line} run.go > newrun.go \
&& cat /plugins >> newrun.go \
&& line=`expr $line + 1` \
&& tail -n +${line} run.go >> newrun.go \
&& rm -f run.go \
&& mv newrun.go run.go \
&& go get github.com/$CADDY_REPO_OWNER/$CADDY_REPO_NAME/... \
&& 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 $GOPATH /var/cache/apk/* /plugins
COPY root /
EXPOSE 2015 80 443
VOLUME ["$CADDYPATH" ]
WORKDIR "$CADDYPATH"
ENTRYPOINT ["/sbin/tini", "--", "/usr/local/bin/run.sh"]