Changed docker to use a hosts file with various var files and to use roles.

docker/roles/upload/tasks/main.yaml

@@ -0,0 +1,21 @@
+---
+# Tasks for upload role
+- name: Ensure Temporary Directory exists
+  file:
+      path: "/tmp/{{ host_directory }}"
+      state: directory
+
+- name: Copy dockerfile
+  synchronize:
+    src: app
+    dest: "/tmp/{{ host_directory }}"
+
+- name: Ensure Host Directory exists
+  file:
+      path: "/var/lib/{{ host_directory }}"
+      state: directory
+
+- name: Upload the .env file
+  template:
+    src: "{{ env_file }}"
+    dest: "/var/lib/{{ host_directory }}/.env"