Files
backrest/Dockerfile.alpine
2026-05-02 22:03:56 -07:00

20 lines
697 B
Docker

FROM alpine:latest
LABEL org.opencontainers.image.source="https://github.com/garethgeorge/backrest"
RUN apk --no-cache add tini ca-certificates curl bash rclone openssh tzdata docker-cli && \
rclone selfupdate --stable
RUN mkdir -p /tmp
ARG TARGETPLATFORM
# Binaries are staged per-platform by goreleaser dockers_v2
COPY $TARGETPLATFORM/backrest /backrest
COPY $TARGETPLATFORM/docker-entrypoint /docker-entrypoint
# Run the binary to install dependencies (may run via QEMU but necessary)
RUN /backrest --install-deps-only
# Setup path for restic
RUN mkdir -p /bin && mv /root/.local/share/backrest/restic /bin/restic
ENTRYPOINT ["/sbin/tini", "--", "/docker-entrypoint"]
CMD ["/backrest"]