pass-cli-docker/Dockerfile

# pass-cli, glibc-linked, for hosts/CI where only an Alpine (musl) base is
# otherwise available. pass-cli's Linux binary needs real glibc symbols
# (fcntl64, __res_init, ...) that Alpine's gcompat/libc6-compat don't shim,
# so it can't run in e.g. the docker:cli image directly.
#
# No ENTRYPOINT -- just CMD ["pass-cli"]. `docker run this-image` runs bare
# pass-cli; `docker run this-image <args>` replaces CMD entirely, so a
# caller running their own script against pass-cli (login, fetch a note,
# parse it, etc.) just does `docker run this-image sh /path/to/script.sh`
# with no --entrypoint override needed. The cost: `docker run this-image
# --version` doesn't work as shorthand -- write `docker run this-image
# pass-cli --version` instead.

FROM debian:bookworm-slim

ARG PASS_CLI_VERSION=2.3.3
ARG PASS_CLI_SHA256=b5b49a8b3fd0af8830c0c1979f28ea0c90ccece73f59023a8bca8245d4b68da9

RUN apt-get update \
    && apt-get install -y --no-install-recommends ca-certificates curl \
    && curl -fsSL -o /usr/local/bin/pass-cli \
         "https://proton.me/download/pass-cli/${PASS_CLI_VERSION}/pass-cli-linux-x86_64" \
    && echo "${PASS_CLI_SHA256}  /usr/local/bin/pass-cli" | sha256sum -c - \
    && chmod +x /usr/local/bin/pass-cli \
    && apt-get purge -y curl \
    && apt-get autoremove -y \
    && rm -rf /var/lib/apt/lists/*

# No kernel keyring in a container -- store the session on disk instead.
ENV PROTON_PASS_KEY_PROVIDER=fs

CMD ["pass-cli"]