# Build stage
ARG ALPINE_VERSION=3.18

FROM docker.io/library/alpine:${ALPINE_VERSION} AS builder
ARG TARGETARCH
ARG TARGETOS
ARG TARGETVARIANT
ARG BIN_NAME
COPY /smtp2shoutrrr /usr/bin/smtp2shoutrrr
RUN apk add --no-cache ca-certificates tzdata && \
    chmod +x /usr/bin/smtp2shoutrrr

# Server image
FROM scratch
ARG BIN_NAME
ARG SOURCE_URL
ARG MAINTAINER

ENV PORT=8080

COPY --from=builder /usr/bin/smtp2shoutrrr /usr/bin/smtp2shoutrrr
COPY --from=builder /usr/share/zoneinfo /usr/share/zoneinfo
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt

ENTRYPOINT ["/usr/bin/smtp2shoutrrr"]