docker: Include logfile in output

[why]
Some valuable information might be in the logfile, that gets created
only on demand.

[how]
Copy it over to the output if existing.

Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>

bin/scripts/docker-entrypoint.sh

@@ -28,8 +28,12 @@ printf "Running with options:\n%s\nParallelism %s\n" "$args" "$PN"
 
 # shellcheck disable=SC2086
 find /in -type f \
-  \( -iname '*.otf' -o -iname '*.ttf' -o -iname '*.woff' -o -iname '*.eot' -o -iname '*.ttc' \) \
-  -print0 \
-  | parallel --verbose --null "--jobs=${PN}" fontforge -script /nerd/font-patcher -out /out $args {}
+	\( -iname '*.otf' -o -iname '*.ttf' -o -iname '*.woff' -o -iname '*.eot' -o -iname '*.ttc' \) \
+	-print0 \
+	| parallel --verbose --null "--jobs=${PN}" fontforge -script /nerd/font-patcher -out /out $args {}
+
+if [ -f font-patcher-log.txt ]; then
+	cp -f font-patcher-log.txt /out
+fi
 
 exit 0