FROM golang:1.26 AS build

ARG VERSION

# Install dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    libsecret-1-dev \
    libfido2-dev \
    libcbor-dev

# Build
ADD https://github.com/ProtonMail/proton-bridge.git#${VERSION} /build/
WORKDIR /build/
RUN make build-nogui vault-editor

COPY build.sh /build/
RUN bash build.sh

FROM ubuntu:latest
LABEL maintainer="Xiaonan Shen <s@sxn.dev>"

EXPOSE 25/tcp
EXPOSE 143/tcp

# Install dependencies and protonmail bridge
RUN apt-get update \
    && apt-get install -y --no-install-recommends socat pass libsecret-1-0 ca-certificates libfido2-1 \
    && rm -rf /var/lib/apt/lists/*

# Copy bash scripts
COPY gpgparams entrypoint.sh /protonmail/

# Copy protonmail
COPY --from=build /build/bridge /protonmail/
COPY --from=build /build/proton-bridge /protonmail/

ENTRYPOINT ["bash", "/protonmail/entrypoint.sh"]