{ config, lib, pkgs, flake, ... }: { age.secrets.grafana-admin-password = { file = "${flake.self}/secrets/grafana-admin-password.age"; mode = "440"; owner = "grafana"; }; age.secrets.grafana-smtp-password = { file = "${flake.self}/secrets/grafana-smtp-password.age"; mode = "440"; owner = "grafana"; }; age.secrets.grafana-keycloak-client-secret = { file = "${flake.self}/secrets/grafana-keycloak-client-secret.age"; mode = "440"; owner = "grafana"; }; environment.etc = { "grafana-dashboards/node-exporter-full_rev33.json" = { source = ./grafana-dashboards/node-exporter-full_rev33.json; group = "grafana"; user = "grafana"; }; "grafana-dashboards/synapse.json" = { source = ./grafana-dashboards/synapse.json; group = "grafana"; user = "grafana"; }; }; services.caddy.virtualHosts."grafana.${config.pub-solar-os.networking.domain}" = { logFormat = lib.mkForce '' output discard ''; extraConfig = '' reverse_proxy :${toString config.services.grafana.settings.server.http_port} ''; }; services.grafana = { enable = true; settings = { server = { # Listening Address http_addr = "127.0.0.1"; # and Port http_port = 3000; # Grafana needs to know on which domain and URL it's running domain = "grafana.${config.pub-solar-os.networking.domain}"; root_url = "https://grafana.${config.pub-solar-os.networking.domain}"; enable_gzip = true; }; smtp = { enabled = true; host = "mail.pub.solar:465"; user = "admins@pub.solar"; password = "\$__file{${config.age.secrets.grafana-smtp-password.path}}"; from_address = "no-reply@pub.solar"; from_name = "grafana.pub.solar"; ehlo_identity = "flora-6.pub.solar"; }; security = { admin_email = "crew@pub.solar"; admin_password = "\$__file{${config.age.secrets.grafana-admin-password.path}}"; }; "auth.generic_oauth" = { enabled = true; name = "pub.solar ID"; allow_sign_up = true; client_id = "grafana"; client_secret = "\$__file{${config.age.secrets.grafana-keycloak-client-secret.path}}"; scopes = "openid email profile offline_access roles"; email_attribute_path = "email"; login_attribute_path = "preferred_username"; name_attribute_path = "full_name"; auth_url = "https://auth.${config.pub-solar-os.networking.domain}/realms/${config.pub-solar-os.auth.realm}/protocol/openid-connect/auth"; token_url = "https://auth.${config.pub-solar-os.networking.domain}/realms/${config.pub-solar-os.auth.realm}/protocol/openid-connect/token"; api_url = "https://auth.${config.pub-solar-os.networking.domain}/realms/${config.pub-solar-os.auth.realm}/protocol/openid-connect/userinfo"; role_attribute_path = "contains(roles[*], 'admin') && 'GrafanaAdmin' || 'Viewer'"; allow_assign_grafana_admin = true; }; }; provision = { enable = true; datasources = { settings = { datasources = [ { name = "Prometheus"; type = "prometheus"; access = "proxy"; url = "http://127.0.0.1:${toString config.services.prometheus.port}"; isDefault = true; } { name = "Loki"; type = "loki"; access = "proxy"; url = "http://127.0.0.1:${toString config.services.loki.configuration.server.http_listen_port}"; } ]; }; }; dashboards = { settings = { providers = [ { name = "pub.solar Dashboards"; options.path = "/etc/grafana-dashboards"; } ]; }; }; }; }; }