Gentoo Packages

# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

MY_PV="${PV/_beta/-beta}"

DESCRIPTION="The open-source platform for monitoring and observability"
HOMEPAGE="https://grafana.com"
SRC_URI="https://github.com/grafana/grafana/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz"

inherit go-module systemd

S="${WORKDIR}/${PN}-${MY_PV}"

LICENSE="AGPL-3.0 Apache-2.0 BSD-2 BSD-3 BSD-4 BSL-1.0 ImageMagick ISC LGPL-3.0 MIT MPL-2.0 OpenSSL Zlib"
SLOT="0"
KEYWORDS="~amd64 ~arm64"
IUSE="systemd"

BEPEND="=net-libs/nodejs-22*[icu]
	sys-apps/yarn"
RDEPEND="acct-group/grafana
	acct-user/grafana
	!www-apps/grafana-bin"
DEPEND="${RDEPEND}"

QA_PRESTRIPPED="usr/bin/grafana-*"

pkg_pretend() {
	(has network-sandbox ${FEATURES}) && die "You need to disable 'network-sandbox' for this Ebuild in FEATURES"
}

src_compile() {
	NX_SOCKET_DIR="/tmp/nx-socket" \
	NODE_OPTIONS="--max-old-space-size=6144" \
	LDFLAGS="" \
	make all || die
}

src_install() {
	keepdir /etc/grafana
	insinto /etc/grafana
	newins "${S}"/conf/defaults.ini grafana.ini

	# Frontend assets
	insinto /usr/share/${PN}
	doins -r public conf

	dobin bin/linux-amd64/grafana

	newconfd "${FILESDIR}"/grafana.confd grafana
	newinitd "${FILESDIR}"/grafana.initd grafana

	if ! use systemd; then
		systemd_newunit "${FILESDIR}"/grafana.service grafana.service
	fi

	keepdir /var/{lib,log}/grafana
	keepdir /var/lib/grafana/{dashboards,plugins}
	fowners grafana:grafana /var/{lib,log}/grafana
	fowners grafana:grafana /var/lib/grafana/{dashboards,plugins}
	fperms 0750 /var/{lib,log}/grafana
	fperms 0750 /var/lib/grafana/{dashboards,plugins}
}

postinst() {
	if [[ -z "${REPLACING_VERSIONS}" ]]; then
		# This is a new installation

		elog "${PN} has built-in log rotation. Please see [log.file] section of"
		elog "/etc/grafana/grafana.ini for related settings."
		elog
		elog "You may add your own custom configuration for app-admin/logrotate if you"
		elog "wish to use external rotation of logs. In this case, you also need to make"
		elog "sure the built-in rotation is turned off."
	fi
}