FROM alpine:edge
RUN apk add --no-cache --repository=http://dl-cdn.alpinelinux.org/alpine/edge/testing/ \
    ffmpeg \
    jq \
    multirun \
    vector

WORKDIR /app

ARG UID=10001

RUN adduser \
   --disabled-password \
   --gecos "" \
   --home "/nonexistent" \
   --shell "/sbin/nologin" \
   --no-create-home \
   --uid "${UID}" \
   appuser

USER appuser

CMD ["/usr/bin/multirun", "-v", "vector", "/app/work.sh"]