Merge pull request #15 from infinityofspace/bump-final-alpine-image-3.21

use alpine 3.21 as base final image

Author: infinityofspace

Dockerfile

@@ -18,7 +18,7 @@ RUN chmod +x kopia/build_kopia.sh
 RUN cd kopia && ./build_kopia.sh
 
 
-FROM alpine:3.20
+FROM alpine:3.21
 
 COPY --from=build-image /go/rclone/rclone /usr/bin/
 COPY --from=build-image /go/bin/kopia /usr/bin/