Write initial (untested) Dockerfile for Jellyfin

images/jellyfin/Dockerfile

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+ARG REPO_LOCATION
+# ARG BASE_VERSION
+
+FROM ${REPO_LOCATION}minideb AS builder
+
+RUN install_packages ca-certificates gnupg apt-transport-https curl
+
+RUN curl -sS https://repo.jellyfin.org/jellyfin_team.gpg.key >/jellyfin.asc
+
+########################################################################
+
+FROM ${REPO_LOCATION}minideb
+
+COPY --from=builder /jellyfin.asc /etc/apt/trusted.gpg.d/jellyfin.asc
+
+RUN echo "deb [arch=$( dpkg --print-architecture )] https://repo.jellyfin.org/$( awk -F'=' '/^ID=/{ print $NF }' /etc/os-release ) $( awk -F'=' '/^VERSION_CODENAME=/{ print $NF }' /etc/os-release ) main" >/etc/apt/sources.list.d/jellyfin.list \
+	&& mkdir -p /srv/cache /srv/config /srv/media \
+	&& install_packages ca-certificates mesa-va-drivers jellyfin jellyfin-ffmpeg openssl
+# Might need to install 'locales' too, since it does that & configures it in the official Dockerfile
+
+ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
+ENV LC_ALL en_GB.UTF-8
+ENV LANG en_GB.UTF-8
+ENV LANGUAGE en_GB:en
+
+VOLUME /srv/cache /srv/config /srv/media
+
+# Default port number: 8096
+# Note to self: Consider mounting a tmpfs to /srv/cache in the Nomad config
+ENTRYPOINT [ "/usr/bin/jellyfin", \
+	"--datadir", "/srv/config", \
+	"--cachedir", "/srv/cache", \
+	"--ffmpeg", "/usr/lib/jellyfin-ffmpeg/ffmpeg"]

images/jellyfin/type.txt

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+docker