Files
nextcloud/Containers/watchtower/Dockerfile
2026-05-11 13:00:44 +00:00

36 lines
1.2 KiB
Docker

# syntax=docker/dockerfile:latest
# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
# SPDX-License-Identifier: AGPL-3.0-only
FROM golang:1.26.2-alpine3.23 AS go
ENV WATCHTOWER_COMMIT_HASH=652c89577076f6bc6f2af4465217589641216ee3
RUN set -ex; \
apk upgrade --no-cache -a; \
apk add --no-cache \
build-base; \
go install github.com/nicholas-fedor/watchtower@$WATCHTOWER_COMMIT_HASH # v1.16.1
FROM alpine:3.23.4
RUN set -ex; \
apk upgrade --no-cache -a; \
apk add --no-cache bash ca-certificates tzdata
COPY --from=go /go/bin/watchtower /watchtower
COPY --chmod=775 start.sh /start.sh
# hadolint ignore=DL3002
USER root
ENTRYPOINT ["/start.sh"]
LABEL com.centurylinklabs.watchtower.enable="false" \
wud.watch="false" \
org.opencontainers.image.title="Watchtower for Nextcloud AIO" \
org.opencontainers.image.description="Watchtower auto-update service for Nextcloud All-in-One containers" \
org.opencontainers.image.url="https://github.com/nextcloud/all-in-one" \
org.opencontainers.image.source="https://github.com/nextcloud/all-in-one" \
org.opencontainers.image.vendor="Nextcloud" \
org.opencontainers.image.documentation="https://github.com/nextcloud/all-in-one/blob/main/readme.md"