Add Minecraft server role

roles/minecraft/templates/minecraft.service.j2

@@ -0,0 +1,17 @@
+# {{ ansible_managed }}
+
+[Unit]
+Description=Minecraft server
+After=network.target
+
+[Service]
+ExecStart=/usr/bin/java -Xmx{{ minecraft_java_xmx | default('1024M') }} -Xms{{ minecraft_java_xms | default('1024M') }} -jar {{ minecraft_opt_path }}/bin/server.jar --nogui
+Type=simple
+User={{ minecraft_user }}
+Group={{ minecraft_group }}
+WorkingDirectory={{ minecraft_var_path }}
+Restart=on-failure
+SyslogIdentifier=minecraft
+
+[Install]
+WantedBy=multi-user.target

roles/minecraft/templates/server.properties.j2

@@ -0,0 +1,2 @@
+white-list: {{ (minecraft_config.whitelist | default(true)) | ternary('true', 'false') }}
+enforce-whitelist: {{ (minecaft_config.enfoce_whitelist | default(true)) | ternary('true', 'false') }}