Add ffmigrate tool to run.sh

Dockerfile

@@ -12,12 +12,14 @@ RUN apk add \
 	cd /dist/core && \
 	go version && \
 	make release_linux && \
-	make import_linux
+	make import_linux && \
+	make ffmigrate_linux
 
 FROM $BUILD_IMAGE
 
 COPY --from=builder /dist/core/core /core/bin/core
 COPY --from=builder /dist/core/import /core/bin/import
+COPY --from=builder /dist/core/ffmigrate /core/bin/ffmigrate
 COPY --from=builder /dist/core/mime.types /core/mime.types
 COPY --from=builder /dist/core/run.sh /core/bin/run.sh
 

run.sh

@@ -8,6 +8,15 @@ if [ $? -ne 0 ]; then
     exit 1
 fi
 
+# Run the FFmpeg migration program. In case a FFmpeg 5 binary is present, it will create a
+# backup of the current DB and modify the FFmpeg parameter such that they are compatible
+# with FFmpeg 5.
+
+./bin/ffmigrate
+if [ $? -ne 0 ]; then
+    exit 1
+fi
+
 # Now run the core with the possibly converted configuration.
 
 ./bin/core