protonmail-bridge-nextcoud-.../build/Dockerfile
c41ms0n a3c684ffe1 build: switch to Go-based multi-stage build and improve
- Use golang:1.26-trixie builder instead of debian:sid
- Build proton-bridge from source via version argument/envelopment
- Add support for PTY tools (dtach, abduco, reptyr) for interactive sessions
- Introduce manage and attach commands for bridge CLI sessions
- Improve daemon startup with port readiness checks
- Add HEALTHCHECK and configurable CMD/ENTRYPOINT
- Harden entrypoint with strict bash flags and better error handling
- Install additional runtime deps (libfido2, procps) and optional PTY tools
2026-03-07 03:07:28 +02:00

53 lines
1.6 KiB
Docker

### The Deb install is just a repack of the official ProtonMail Bridge deb package with less dependencies.
### I recommend you don't use this. It's here for legacy reasons.
FROM golang:1.26-trixie AS build
ARG version
ENV version=${version}
RUN apt-get update && apt-get install -y build-essential libsecret-1-dev libfido2-dev libcbor-dev
# Build
ADD https://github.com/ProtonMail/proton-bridge.git#${version} /build/
WORKDIR /build/
RUN make build-nogui vault-editor
# -----------------------------------------------------------------------------
FROM debian:trixie-slim
LABEL maintainer="Simon Felding <sife@adm.ku.dk>"
# Select PTY tool for manage/attach commands: dtach (default), abduco, reptyr
ARG PTY_TOOL=dtach
ENV PTY_TOOL=${PTY_TOOL}
EXPOSE 25/tcp
EXPOSE 143/tcp
WORKDIR /protonmail
COPY gpgparams entrypoint.sh /protonmail/
# Copy protonmail
COPY --from=build /build/bridge /protonmail/
COPY --from=build /build/proton-bridge /protonmail/
COPY --from=build /build/vault-editor /protonmail/
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
socat pass libsecret-1-0 libfido2-1 ca-certificates procps \
&& case "${PTY_TOOL}" in \
dtach) apt-get install -y --no-install-recommends dtach ;; \
abduco) apt-get install -y --no-install-recommends abduco ;; \
reptyr) apt-get install -y --no-install-recommends reptyr ;; \
esac \
&& chmod +x /protonmail/entrypoint.sh \
&& rm -rf /var/lib/apt/lists/*
HEALTHCHECK --interval=30s --timeout=5s --retries=3 --start-period=120s \
CMD /bin/bash -c "true < /dev/tcp/localhost/25"
ENTRYPOINT ["/protonmail/entrypoint.sh"]
CMD ["run"]