common: turn files into templates

Signed-off-by: Mattia Rizzolo <mattia@debian.org>

roles/common/tasks/firewall.yml

@@ -8,7 +8,7 @@
 
 
 - name: upload firewall script
-  copy:
+  template:
     src: firewall/firewall.sh
     dest: /usr/local/sbin/firewall
     mode: 0700
@@ -18,7 +18,7 @@
 
 
 - name: upload firewall service
-  copy:
+  template:
     src: firewall/firewall.service
     dest: /etc/systemd/system/firewall.service
 

roles/common/tasks/ssh.yml

 ---
 
 - name: copy ssh configuration
-  copy:
+  template:
     src: ssh/sshd_config
     dest: /etc/ssh/sshd_config
     mode: 0644

roles/common/tasks/users.yml

@@ -55,7 +55,7 @@
 
 
 - name: allow passwordless-sudo to use sudo
-  copy:
+  template:
     src: users/sudoers-passwordless-sudo
     dest: /etc/sudoers.d/passwordless-sudo
     mode: 0440