initial commit

.gitignore

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+~*

Dockerfile

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+#FROM debian:bookworm-slim
+#RUN echo "deb http://http.us.debian.org/debian bookworm main contrib non-free" >/etc/apt/sources.list && apt update && apt -y dist-upgrade && apt -y install joe trn && apt clean && useradd -mc "Scott Alfter" scott && ln -sf /usr/share/zoneinfo/US/Pacific /etc/localtime 
+#ENTRYPOINT /usr/bin/trn
+
+FROM gentoo/stage3:i686-openrc
+RUN emaint sync -r gentoo >/dev/null && \
+  FEATURES="parallel-fetch" EMERGE_DEFAULT_OPTS="--autounmask-write --quiet-build=y" emerge eselect-repository dev-vcs/git joe && \
+  eselect repository enable salfter && \
+  emaint sync -r salfter && \
+  emerge trn && \
+  emerge -C git && \
+  emerge --depclean && \
+  eselect repository disable salfter && \
+  rm -r /var/db/repos/gentoo/* /var/db/repos/salfter/* && \
+  useradd -mc "Scott Alfter" scott && \
+  ln -sf /usr/share/zoneinfo/US/Pacific /etc/localtime
+WORKDIR /home/scott
+ENTRYPOINT ["/usr/bin/trn"]

README.md

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+containerized trn
+=================
+
+This builds trn (from https://github.com/arnoldrobbins/trn) under 32-bit
+Gentoo Linux in a container.  Build it:
+
+```docker build -t salfter/trn .```
+
+start.sh is a convenience script that can be copied to /usr/local/bin/trn.

start.sh

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+#!/usr/bin/env bash
+docker run -it --rm --name trn -u 1000 -v ~:/home/salfter \
+  -e EDITOR="/usr/bin/joe" \
+  -e ORGANIZATION="USS Voyager NCC-74656, Delta Quadrant" \
+  -v ~:/home/scott \
+  salfter/trn $*