FROM alpine:3.21.3 RUN apk --no-cache add ca-certificates RUN addgroup --system --gid 1001 contentserver RUN adduser --system --uid 1001 contentserver COPY contentserver /usr/bin/ RUN mkdir "/var/lib/contentserver" && \ chmod 0700 "/var/lib/contentserver" && \ chown contentserver:contentserver "/var/lib/contentserver" USER contentserver ENTRYPOINT ["contentserver"]