feat: add templates

templates/daemon.json.j2

@@ -0,0 +1,11 @@
+{
+{% if docker_data_dir is defined and docker_data_dir | length > 0 %}
+  "data-root": "{{ docker_data_dir }}",
+{% endif %}
+  "log-driver": "json-file",
+  "log-opts": {
+    "max-size": "10m",
+    "max-file": "3"
+  }
+}
+

templates/docker-override.conf.j2

@@ -0,0 +1,4 @@
+[Service]
+ExecStart=
+ExecStart=/usr/bin/dockerd -H fd:// -H tcp://{{ docker_api_host }}:{{ docker_api_port }} --containerd=/run/containerd/containerd.sock
+