FROM docker.io/rustlang/rust:nightly-alpine AS app-builder WORKDIR /app COPY . /app RUN apk add musl-dev RUN CADDY_PATH=/caddy cargo build --release FROM docker.io/caddy:builder-alpine AS caddy-builder RUN xcaddy build FROM gcr.io/distroless/static-debian12 COPY --from=app-builder /app/target/release/sscdc / COPY --from=caddy-builder /usr/bin/caddy /caddy VOLUME "/config.toml" CMD ["./sscdc"]