FROM alpine/git:latest@sha256:9c9c6debba3eac25c9230db4bbd1e17d0c27efffdb93e502a47f6f447ab90ac4 # or a more specific image like a Debian slim or Ubuntu base image. RUN apk add --no-cache restic fuse-overlayfs WORKDIR /app COPY backup.sh /app/backup.sh COPY cleanup.sh /app/cleanup.sh # Make scripts executable RUN chmod +x /app/backup.sh /app/cleanup.sh