fix empty db creation on new installation

defaults/main.yml

@@ -1,10 +1,12 @@
 ---
 hedy_base_url: "http://localhost:8080/"
 
+hedy_admin_user: ~
+
 hedy_user_username: hedy
 hedy_user_groupname: hedy
 hedy_base_path: /home/hedy
-hedy_data_path: /home/hedy/data
+hedy_data_path: "{{ hedy_base_path }}/data"
 
 # Building. Default is to build on the target. To build elsewhere,
 # change host ('localhost' for Ansible host) and perhaps path.

tasks/main.yml

@@ -17,8 +17,17 @@
     - {path: "{{ hedy_data_path }}", when: true}
   when: "item.when | bool"
 
+- name: Ensure database file exists before mounting it
+  ansible.builtin.copy:
+    force: false
+    content: ""
+    dest: "{{ hedy_data_path }}/dev_database.json"
+    mode: 0600
+    owner: "{{ hedy_user_username }}"
+    group: "{{ hedy_user_groupname }}"
+
 - delegate_to: "{{ hedy_builder_host }}"
-  when: "hedy_container_image_self_build | bool"
+  when: "hedy_pull and hedy_container_image_self_build | bool"
   become: true
   become_user: "{{ hedy_builder_username }}"
   block:
@@ -27,6 +36,8 @@
 - name: Hedy container running
   community.docker.docker_container:
     name: "hedy"
+    comparisons:
+      env: strict
     image: "{{ hedy_docker_image }}"
     pull: "{{ hedy_pull and hedy_docker_image.endswith(':latest') }}"
     restart_policy: unless-stopped
@@ -39,3 +50,4 @@
       # https://github.com/hedyorg/hedy/wiki/Hedy-Development-Process#environment-variables
       fix_for_weblate: "true"
       save_snippet_hashes: "true"
+      ADMIN_USER: "{{ hedy_admin_user|default(omit,omit) }}"