Make grafana paths configurable.
diff --git a/grafana/files/grafana.ini b/grafana/files/grafana.ini
index f2071bb..da3ee3f 100644
--- a/grafana/files/grafana.ini
+++ b/grafana/files/grafana.ini
@@ -11,11 +11,11 @@
 [paths]
 # Path to where grafana can store temp files, sessions, and the sqlite3 db (if that is used)
 #
-;data = /var/lib/grafana
+data = {{ server.paths.data }}
 #
 # Directory where grafana can store logs
 #
-;logs = /var/log/grafana
+logs = {{ server.paths.logs }}
 
 #################################### Server ####################################
 [server]
@@ -288,4 +288,3 @@
 ;enabled = false
 ;path = /var/lib/grafana/dashboards
 {%- endif %}
-
diff --git a/grafana/map.jinja b/grafana/map.jinja
index dc0a52d..5562a39 100644
--- a/grafana/map.jinja
+++ b/grafana/map.jinja
@@ -4,6 +4,9 @@
   pkgs:
   - grafana
   service: grafana-server
+  paths:
+    data: /var/lib/grafana
+    logs: /var/log/grafana
   bind:
     address: 0.0.0.0
     port: 3000