8c6e7b301a
- Replace legacy entrypoint with the current build/ version (PTY_TOOL support, init/manage/attach/run commands, SIGTERM trap, port-readiness liveness check, abduco session detection, <container> placeholder in error messages); only difference is binary name protonmail-bridge instead of /protonmail/proton-bridge - Add ARG/ENV PTY_TOOL and conditional apt install of dtach/abduco/reptyr - Add HEALTHCHECK on 127.0.0.1 for all four ports (25, 143, 1025, 1143) - Switch from CMD bash ... to ENTRYPOINT + CMD ["run"]
43 lines
1.6 KiB
Docker
43 lines
1.6 KiB
Docker
### The Deb install is just a repack of the official ProtonMail Bridge deb package with less dependencies.
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### I recommend you don't use this. It's here for legacy reasons.
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FROM debian:sid-slim AS build
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COPY install.sh PACKAGE /
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RUN apt-get update && apt-get install -y wget binutils
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# Repack deb (removes unnecessary dependencies and produces /protonmail.deb)
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RUN bash /install.sh
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FROM debian:sid-slim
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LABEL maintainer="Simon Felding <sife@adm.ku.dk>"
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# Select PTY tool for manage/attach commands: dtach (default), abduco, reptyr
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ARG PTY_TOOL=dtach
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ENV PTY_TOOL=${PTY_TOOL}
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EXPOSE 25/tcp
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EXPOSE 143/tcp
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WORKDIR /protonmail
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# Copy bash scripts
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COPY gpgparams entrypoint.sh PACKAGE /protonmail/
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COPY --from=build /protonmail.deb /tmp/protonmail.deb
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends /tmp/protonmail.deb socat pass libsecret-1-0 ca-certificates procps \
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&& case "${PTY_TOOL}" in \
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dtach) apt-get install -y --no-install-recommends dtach ;; \
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abduco) apt-get install -y --no-install-recommends abduco ;; \
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reptyr) apt-get install -y --no-install-recommends reptyr ;; \
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*) echo "Unsupported PTY_TOOL: ${PTY_TOOL}. Supported values are: dtach, abduco, reptyr." >&2; exit 1 ;; \
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esac \
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&& chmod +x /protonmail/entrypoint.sh \
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&& rm -rf /var/lib/apt/lists/*
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HEALTHCHECK --interval=30s --timeout=5s --retries=3 --start-period=120s \
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CMD /bin/bash -c "true < /dev/tcp/127.0.0.1/25 && true < /dev/tcp/127.0.0.1/143 && true < /dev/tcp/127.0.0.1/1025 && true < /dev/tcp/127.0.0.1/1143"
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ENTRYPOINT ["/protonmail/entrypoint.sh"]
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CMD ["run"]
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