Add drupal .env file support

molecule/drupal8-db-dump/converge.yml

@@ -126,6 +126,8 @@
         steamengine_db_dump_url: https://delivery.steamulo.org/SteamEngineV2_tests/db_dump_drupal_8.zip
         steamengine_build_url: https://delivery.steamulo.org/SteamEngineV2_tests/drupal_8.zip
         steamengine_build_checksum: sha1:a354cceb222ef776644394f72f3f9278265ba6ae
+        steamengine_drupal_env: |
+          ENV_VAR_TEST=test_value
         steamengine_drupal_project_setting: |
           $databases['default']['default'] = array (
             'database' => 'drupal',

molecule/drupal8-db-dump/tests/test_default.py

@@ -19,3 +19,10 @@ def test_app_listening(host):
 def test_drupal_index_page(host):
     resp = host.run("curl --resolve 'drupal.test:80:127.0.0.1' http://drupal.test/").stdout
     assert '<a href="/" title="Accueil" rel="home">drupal</a>' in resp
+
+
+def test_drupal_env_file(host):
+    env_file = host.file("/drupal/conf/.env")
+    assert env_file.exists
+    env_file_content = env_file.content_string
+    assert 'ENV_VAR_TEST=test_value' in env_file_content

molecule/drupal8-drush/converge.yml

@@ -125,6 +125,8 @@
         steamengine_drupal_install_use_existing_config: true
         steamengine_build_url: https://delivery.steamulo.org/SteamEngineV2_tests/drupal_8.zip
         steamengine_build_checksum: sha1:a354cceb222ef776644394f72f3f9278265ba6ae
+        steamengine_drupal_env: |
+          ENV_VAR_TEST=test_value
         steamengine_drupal_project_setting: |
           $databases['default']['default'] = array (
             'database' => 'drupal',

molecule/drupal8-drush/tests/test_default.py

@@ -19,3 +19,10 @@ def test_app_listening(host):
 def test_drupal_index_page(host):
     resp = host.run("curl --resolve 'drupal.test:80:127.0.0.1' http://drupal.test/").stdout
     assert '<a href="/" title="Accueil" rel="home">drupal</a>' in resp
+
+
+def test_drupal_env_file(host):
+    env_file = host.file("/drupal/conf/.env")
+    assert env_file.exists
+    env_file_content = env_file.content_string
+    assert 'ENV_VAR_TEST=test_value' in env_file_content

tasks/drupal/deploy.yml

@@ -143,6 +143,20 @@
   tags:
     - steamengine_deploy_drupal
 
+# Add .env file for env_variables drupal modules: https://www.drupal.org/project/env_variables
+
+- include_tasks:
+    file: "./deploy_env_file.yml"
+    apply:
+      tags:
+        - steamengine_deploy
+        - steamengine_deploy_drupal
+  when:
+    - steamengine_drupal_env is defined and steamengine_drupal_env
+    - new_build_to_deploy
+  tags:
+    - always
+
 - name: Check if database is empty
   command: "{{ steamengine_drush_launcher_path }} -r {{ steamengine_project_root_path_web }} sql-query 'show tables'"
   register: database_table_number

tasks/drupal/deploy_env_file.yml

@@ -0,0 +1,24 @@
+---
+
+- name: Remove potential env file
+  file:
+    state: absent
+    path: "{{ steamengine_project_root_path_web }}/.env"
+
+- name: Create external env file
+  copy:
+    content: |
+      # This file is managed by Ansible, all changes will be lost.
+      {{ steamengine_drupal_env }}
+    dest: "{{ steamengine_conf_path }}/.env"
+    owner: "{{ steamengine_project_user }}"
+    group: "{{ steamengine_app_user }}"
+    mode: u=rw,g=r,o=
+
+- name: Create env symlink
+  file:
+    state: link
+    src: "{{ steamengine_conf_path }}/.env"
+    dest: "{{ steamengine_project_root_path_web }}/.env"
+    owner: "{{ steamengine_project_user }}"
+    group: "{{ steamengine_app_user }}"