build caddy webdav

dockerfile

FROM golang:1.20.3 AS build
ARG version
ARG xcaddy_arg
WORKDIR /src
RUN go install github.com/caddyserver/xcaddy/cmd/xcaddy@latest
RUN xcaddy build ${version} ${xcaddy_arg}


FROM alpine:3.16 AS base
ARG version
WORKDIR /src
COPY --from=build /src/ .
ENV CADDY_VERSION ${version}
RUN mkdir -p \
    /config/caddy \
    /data/caddy \
    /etc/caddy \
    /usr/share/caddy; \
    wget -O /etc/caddy/Caddyfile "https://raw.githubusercontent.com/caddyserver/dist/${version}/config/Caddyfile"; \
    wget -O /usr/share/caddy/index.html "https://raw.githubusercontent.com/caddyserver/dist/${version}/welcome/index.html"; \ 
    cp /src/caddy /usr/bin/caddy; \
    chmod +x /usr/bin/caddy; \
    caddy version
ENV XDG_CONFIG_HOME /config
ENV XDG_DATA_HOME /data
LABEL org.opencontainers.image.version=${version}
LABEL org.opencontainers.image.title=Caddy
EXPOSE 80
EXPOSE 443
EXPOSE 443/udp
EXPOSE 2019
WORKDIR /srv
CMD ["caddy", "run", "--config", "/etc/caddy/Caddyfile", "--adapter", "caddyfile"]

docker build --build-arg version="v2.6.4" --build-arg xcaddy_arg="--with github.com/mholt/caddy-webdav" -t xjoker/caddy-webdav:v2.6.4 .