Add initial Gentooo packaging

gentoo/files/pgmon.openrc

@@ -0,0 +1,22 @@
+#!/sbin/openrc-run
+
+extra_started_commands="reload"
+
+agent_name=${RC_SERVICE#pgmon.}
+agent_name=${agent_name:-pgmon}
+
+command="/usr/local/bin/pgmon"
+command_args="--server --config /etc/pgmon/${agent_name}.cfg"
+command_user="zabbix:zabbix"
+
+pidfile="/run/pgmon/${agent_name}.pid"
+
+start_pre() {
+	checkpath -d "/run/pgmon"
+}
+
+reload() {
+        ebegin "Reloading ${RC_SVCNAME}"
+        start-stop-daemon --signal HUP --pidfile "${pidfile}"
+        eend $?
+}

gentoo/pgmon-0.0.1.ebuild

@@ -0,0 +1,25 @@
+# Copyright 2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{6..11} )
+
+inherit git-r3 python-r1
+
+DESCRIPTION="PostgreSQL monitoring bridge"
+HOMEPAGE="None"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64"
+
+EGIT_REPO_URL="https://code2.shh-dot-com.org/pgmon.git"
+#EGIT_COMMIT=""
+
+DEPEND="
+	${PYTHON_DEPS}
+	dev-python/psycopg:2
+	"
+RDEPEND="${DEPEND}"
+BDEPEND=""