squid: Custom systemd unit file for Debian >=10

Fixes #63

squid/files/squid.service

@@ -0,0 +1,22 @@
+## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+##
+## Squid software is distributed under GPLv2+ license and includes
+## contributions from numerous individuals and organizations.
+## Please see the COPYING and CONTRIBUTORS files for details.
+##
+
+[Unit]
+Description=Squid Web Proxy Server
+Documentation=man:squid(8)
+After=network.target network-online.target nss-lookup.target
+
+[Service]
+Type=forking
+PIDFile=/var/run/squid.pid
+ExecStartPre=/usr/sbin/squid --foreground -z
+ExecStart=/usr/sbin/squid -sYC -f /etc/squid/evolinux-defaults.conf
+ExecReload=/bin/kill -HUP $MAINPID
+KillMode=mixed
+
+[Install]
+WantedBy=multi-user.target

squid/tasks/main.yml

@@ -29,6 +29,12 @@
     dest: /etc/default/squid
   when: ansible_distribution_major_version | version_compare('9', '>=')
 
+- name: "Set custom systemd unit service (Debian 10 or later)"
+  copy:
+    src: squid.service
+    dst: /etc/systemd/system/squid.service
+  when: ansible_distribution_major_version | version_compare('10', '>=')
+
 - name: "squid.conf is present (jessie)"
   template:
     src: squid.conf.j2
@@ -134,6 +140,13 @@
   notify: "reload squid"
   when: ansible_distribution_major_version | version_compare('9', '>=')
 
+- name: "Reload systemd and restart squid (Debian 10 or later)"
+  systemd:
+    name: squid
+    state: restarted
+    daemon_reload: yes
+  when: ansible_distribution_major_version | version_compare('10', '>=')
+
 - include: logrotate_jessie.yml
   when: ansible_distribution_release == "jessie"