increase amount of inotify watchers for git-annex assistant

annex all the things

roles/git-annex/files/99-max_watches.conf

@@ -0,0 +1 @@
+fs.inotify.max_user_watches = 100000

roles/git-annex/meta/main.yml

@@ -2,3 +2,4 @@
 dependencies:
   - { role: networkmanager }
   - { role: systemd }
+  - { role: sysctl }

roles/git-annex/tasks/main.yml

@@ -31,3 +31,9 @@
               state=absent
               line="git-annex@{{ user.name }}.service,allow_offline"
   when: gitannex is not defined or gitannex.stop_on_untrusted is not defined or gitannex.stop_on_untrusted != True
+
+- name: Increase the amount of inotify watchers
+  copy: src=99-max_watches.conf dest=/etc/sysctl.d/99-max_watches.conf
+  when: gitannex is defined
+  notify:
+    - reload sysctl

roles/sysctl/handlers/main.yml

@@ -0,0 +1,3 @@
+---
+- name: reload sysctl
+  command: sysctl --system