site-deployer/Dockerfile

FROM alpine:latest AS builder
ARG WEBSITE_ARCHIVE_URL
ARG WEBSITE_ARCHIVE_FOLDER
ARG WEBSITE_HOST

RUN apk update && apk upgrade && set -eu

RUN apk add zola --repository http://dl-cdn.alpinelinux.org/alpine/edge/community/ && apk add tar gzip curl

COPY archive-token.txt /archive-token.txt
RUN curl -X "GET" -H "Authorization: token $(cat /archive-token.txt)" "$WEBSITE_ARCHIVE_URL" 2>/dev/null | gzip --decompress --stdout - | tar xf - ; rm /archive-token.txt

WORKDIR /$WEBSITE_ARCHIVE_FOLDER
RUN zola build ; rm public/404.html

RUN wget -O /tmp/Caddyfile "https://gitea.jotoho.de/jotoho/site-deployer/raw/branch/master/$WEBSITE_HOST/Caddyfile"

FROM caddy:2
ARG WEBSITE_ARCHIVE_FOLDER

COPY --from=builder /$WEBSITE_ARCHIVE_FOLDER/public /site
COPY --from=builder /tmp/Caddyfile ./

EXPOSE 80/tcp

CMD ["caddy", "file-server", "--root", "/site/"]