FROM docker.io/debian:bookworm-slim
# renovate: datasource=github-releases depName=grafana/grafana
ARG VERSION=10.2.1

RUN apt-get update -y && apt-get upgrade -y && \
    apt-get install -y --no-install-recommends curl ca-certificates

RUN addgroup --system --gid 10000 grafana
RUN adduser --system --uid 10000 --ingroup grafana --home /var/lib/grafana grafana

RUN curl --silent --show-error -L https://dl.grafana.com/oss/release/grafana-${VERSION}.linux-amd64.tar.gz | \
    tar -C /opt --no-same-owner -xvzf - && mv /opt/grafana-v${VERSION} /opt/grafana

COPY container/config /etc/grafana
USER grafana

ENTRYPOINT ["/opt/grafana/bin/grafana", "server", "--config", "/etc/grafana/grafana.ini", "--homepath", "/opt/grafana", "web"]