feat: add swarm monitoring template (portainer#181)

images/monitoring/Makefile

@@ -0,0 +1,14 @@
+# Note: these can be overriden on the command line e.g. `make GRAF_VERSION=9.5.3 PROM_VERSION=v2.44.1`
+GRAF_VERSION="9.5.2"
+PROM_VERSION="v2.44.0"
+
+.PHONY: image
+
+grafana-image := portainer/template-swarm-monitoring:grafana-$(GRAF_VERSION)
+prometheus-image := portainer/template-swarm-monitoring:prometheus-$(PROM_VERSION)
+
+images:
+	docker run --privileged --rm tonistiigi/binfmt --install all
+	docker buildx create --use --name crossplatform-builder default
+	docker buildx build --platform linux/amd64,linux/arm64 --build-arg GRAFANA_VERSION=$(GRAF_VERSION) -t $(grafana-image) -f grafana/Dockerfile --push ./grafana
+	docker buildx build --platform linux/amd64,linux/arm64 --build-arg GRAFANA_VERSION=$(PROM_VERSION) -t $(prometheus-image) -f prometheus/Dockerfile --push ./prometheus

images/monitoring/grafana/Dockerfile

@@ -0,0 +1,9 @@
+ARG GRAFANA_VERSION=9.5.2
+
+FROM grafana/grafana:$GRAFANA_VERSION
+
+COPY config/grafana-datasources.yml /etc/grafana/provisioning/datasources/provisioning-datasources.yaml
+COPY config/grafana-dashboards.yml /etc/grafana/provisioning/dashboards/provisioning-dashboards.yaml
+COPY config/dashboards/grafana-dashboard-container-metrics.json /var/lib/grafana/dashboards/container-metrics.json
+COPY config/dashboards/grafana-dashboard-node-metrics.json /var/lib/grafana/dashboards/node-metrics.json
+