FROM rust:1.71-alpine

RUN mkdir webmention-filer
COPY src webmention-filer/src
COPY Cargo.toml webmention-filer/Cargo.toml

WORKDIR webmention-filer
RUN apk add musl-dev openssl-dev
RUN cargo build --release

FROM alpine

COPY --from=0 /webmention-filer/target/release/webmention-filer /usr/bin/
COPY send-daily-mail.sh send-daily-mail.sh

RUN apk add mailx postfix

USER 1000:1000
EXPOSE 8000

ENTRYPOINT /usr/bin/webmention-filer -d "$DOMAIN"