Hacking away at this merge list syntax

compose.sharedlists.yml

@@ -6,11 +6,11 @@ services:
     secrets:
       - shared_lists_db_password
     environment:
-      - ENABLE_SHARED_LISTS
+      ENABLE_SHARED_LISTS:
-      - SHARED_LISTS_DB_NAME
+      SHARED_LISTS_DB_NAME:
-      - SHARED_LISTS_DB_TYPE
+      SHARED_LISTS_DB_TYPE:
-      - SHARED_LISTS_HOST
+      SHARED_LISTS_HOST:
-      - SHARED_LISTS_USER
+      SHARED_LISTS_USER:
 
 secrets:
   shared_lists_db_password:

compose.yml

@@ -1,40 +1,40 @@
 ---
 version: "3.8"
 
-env: &env
+x-env: &env
-  - DOMAIN
+  DOMAIN:
-  - EMAIL_ERROR
+  EMAIL_ERROR:
-  - EMAIL_REPLY_DOMAIN
+  EMAIL_REPLY_DOMAIN:
-  - EMAIL_SENDER
+  EMAIL_SENDER:
-  - FOODCOOP_CITY
+  FOODCOOP_CITY:
-  - FOODCOOP_COUNTRY
+  FOODCOOP_COUNTRY:
-  - FOODCOOP_EMAIL
+  FOODCOOP_EMAIL:
-  - FOODCOOP_FOOTER
+  FOODCOOP_FOOTER:
-  - FOODCOOP_HELP_URL
+  FOODCOOP_HELP_URL:
-  - FOODCOOP_HOMEPAGE
+  FOODCOOP_HOMEPAGE:
-  - FOODCOOP_MULTI_INSTALL
+  FOODCOOP_MULTI_INSTALL:
-  - FOODCOOP_NAME
+  FOODCOOP_NAME:
-  - FOODCOOP_PHONE
+  FOODCOOP_PHONE:
-  - FOODCOOP_STREET
+  FOODCOOP_STREET:
-  - FOODCOOP_TIME_ZONE
+  FOODCOOP_TIME_ZONE:
-  - FOODCOOP_ZIP_CODE
+  FOODCOOP_ZIP_CODE:
-  - LOG_LEVEL
+  LOG_LEVEL:
-  - MYSQL_DB=foodsoft
+  MYSQL_DB: foodsoft
-  - MYSQL_HOST=db
+  MYSQL_HOST: db
-  - MYSQL_PORT=3306
+  MYSQL_PORT: 3306
-  - MYSQL_USER=foodsoft
+  MYSQL_USER: foodsoft
-  - QUEUE=foodsoft_notifier
+  QUEUE: foodsoft_notifier
-  - REDIS_URL=redis://cache:6379
+  REDIS_URL: redis://cache:6379
-  - SECRET_KEY_BASE_FILE=/run/secrets/secret_key_base
+  SECRET_KEY_BASE_FILE: /run/secrets/secret_key_base
-  - SMTP_ADDRESS
+  SMTP_ADDRESS:
-  - SMTP_AUTHENTICATION
+  SMTP_AUTHENTICATION:
-  - SMTP_DOMAIN
+  SMTP_DOMAIN:
-  - SMTP_ENABLE_STARTTLS_AUTO
+  SMTP_ENABLE_STARTTLS_AUTO:
-  - SMTP_PASSWORD_FILE=/run/secrets/smtp_password
+  SMTP_PASSWORD_FILE: /run/secrets/smtp_password
-  - SMTP_PORT
+  SMTP_PORT:
-  - SMTP_USER_NAME
+  SMTP_USER_NAME:
 
-configs: &configs
+x-configs: &configs
   - source: app_config
     target: /usr/src/app/config/app_config.yml
   - source: db_config
@@ -45,7 +45,7 @@ configs: &configs
     target: /usr/src/app/docker-entrypoint.sh
     mode: 0555
 
-secrets: &secrets
+x-secrets: &secrets
   - db_password
   - secret_key_base
   - smtp_password
@@ -61,7 +61,7 @@ services:
     entrypoint: &entrypoint /usr/src/app/docker-entrypoint.sh
     environment:
       <<: *env
-      - FOODSOFT_SERVICE=app
+      FOODSOFT_SERVICE: app
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:3000"]
       interval: 15s
@@ -83,7 +83,7 @@ services:
     image: *image
     environment:
       <<: *env
-      - FOODSOFT_SERVICE=cron
+      FOODSOFT_SERVICE: cron
     configs: *configs
     entrypoint: *entrypoint
     secrets: *secrets
@@ -94,7 +94,7 @@ services:
     image: *image
     environment:
       <<: *env
-      - FOODSOFT_SERVICE=worker
+      FOODSOFT_SERVICE: worker
     configs: *configs
     entrypoint: *entrypoint
     secrets:
@@ -110,9 +110,9 @@ services:
     secrets: *secrets
     environment:
       <<: *env
-      - FOODSOFT_SERVICE=smtp
+      FOODSOFT_SERVICE: smtp
-      - SMTP_SERVER_HOST
+      SMTP_SERVER_HOST:
-      - SMTP_SERVER_PORT
+      SMTP_SERVER_PORT:
     networks:
       - proxy
       - internal
@@ -127,10 +127,10 @@ services:
     image: "mariadb:10.6"
     command: "mysqld --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_520_ci"
     environment:
-      - MYSQL_USER=foodsoft
+      MYSQL_USER: foodsoft
-      - MYSQL_DATABASE=foodsoft
+      MYSQL_DATABASE: foodsoft
-      - MYSQL_PASSWORD_FILE=/run/secrets/db_password
+      MYSQL_PASSWORD_FILE: /run/secrets/db_password
-      - MYSQL_ROOT_PASSWORD_FILE=/run/secrets/db_root_password
+      MYSQL_ROOT_PASSWORD_FILE: /run/secrets/db_root_password
     secrets:
       - db_password
       - db_root_password