Use anchors and MKLIs to share config

compose.yml

@@ -1,60 +1,67 @@
 ---
 version: "3.8"
 
+env: &env
+  - DOMAIN
+  - EMAIL_ERROR
+  - EMAIL_REPLY_DOMAIN
+  - EMAIL_SENDER
+  - FOODCOOP_CITY
+  - FOODCOOP_COUNTRY
+  - FOODCOOP_EMAIL
+  - FOODCOOP_FOOTER
+  - FOODCOOP_HELP_URL
+  - FOODCOOP_HOMEPAGE
+  - FOODCOOP_MULTI_INSTALL
+  - FOODCOOP_NAME
+  - FOODCOOP_PHONE
+  - FOODCOOP_STREET
+  - FOODCOOP_TIME_ZONE
+  - FOODCOOP_ZIP_CODE
+  - LOG_LEVEL
+  - MYSQL_DB=foodsoft
+  - MYSQL_HOST=db
+  - MYSQL_PORT=3306
+  - MYSQL_USER=foodsoft
+  - QUEUE=foodsoft_notifier
+  - REDIS_URL=redis://cache:6379
+  - SECRET_KEY_BASE_FILE=/run/secrets/secret_key_base
+  - SMTP_ADDRESS
+  - SMTP_AUTHENTICATION
+  - SMTP_DOMAIN
+  - SMTP_ENABLE_STARTTLS_AUTO
+  - SMTP_PASSWORD_FILE=/run/secrets/smtp_password
+  - SMTP_PORT
+  - SMTP_USER_NAME
+
+configs: &configs
+  - source: app_config
+    target: /usr/src/app/config/app_config.yml
+  - source: db_config
+    target: /usr/src/app/config/database.yml
+  - source: production_env
+    target: /usr/src/app/config/environments/production.rb
+  - source: entrypoint
+    target: /usr/src/app/docker-entrypoint.sh
+    mode: 0555
+
+secrets: &secrets
+  - db_password
+  - secret_key_base
+  - smtp_password
+
 services:
   app:
-    image: "foodcoops/foodsoft:4.7.1"
+    image: &image foodcoops/foodsoft:4.7.1
     networks:
       - internal
       - proxy
-    secrets:
+    secrets: *secrets
-      - db_password
+    configs: *configs
-      - secret_key_base
+    entrypoint: &entrypoint /usr/src/app/docker-entrypoint.sh
-      - smtp_password
-    configs:
-      - source: app_config
-        target: /usr/src/app/config/app_config.yml
-      - source: db_config
-        target: /usr/src/app/config/database.yml
-      - source: production_env
-        target: /usr/src/app/config/environments/production.rb
-      - source: entrypoint
-        target: /usr/src/app/docker-entrypoint.sh
-        mode: 0555
-    entrypoint: /usr/src/app/docker-entrypoint.sh
     environment:
-      - DOMAIN
+      <<: *env
-      - EMAIL_ERROR
-      - EMAIL_REPLY_DOMAIN
-      - EMAIL_SENDER
-      - FOODCOOP_CITY
-      - FOODCOOP_COUNTRY
-      - FOODCOOP_EMAIL
-      - FOODCOOP_FOOTER
-      - FOODCOOP_HELP_URL
-      - FOODCOOP_HOMEPAGE
-      - FOODCOOP_MULTI_INSTALL
-      - FOODCOOP_NAME
-      - FOODCOOP_PHONE
-      - FOODCOOP_STREET
-      - FOODCOOP_TIME_ZONE
-      - FOODCOOP_ZIP_CODE
       - FOODSOFT_SERVICE=app
-      - LOG_LEVEL
-      - MYSQL_DB=foodsoft
-      - MYSQL_HOST=db
-      - MYSQL_PORT=3306
-      - MYSQL_USER=foodsoft
-      - QUEUE=foodsoft_notifier
-      - REDIS_URL=redis://cache:6379
-      - SECRET_KEY_BASE_FILE=/run/secrets/secret_key_base
-      - SMTP_ADDRESS
-      - SMTP_AUTHENTICATION
-      - SMTP_DOMAIN
-      - SMTP_ENABLE_STARTTLS_AUTO
-      - SMTP_PASSWORD_FILE=/run/secrets/smtp_password
-      - SMTP_PORT
-      - SMTP_USER_NAME
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:3000"]
       interval: 15s
@@ -73,50 +80,23 @@ services:
         - "traefik.http.routers.foodsoft.tls.certresolver=${LETS_ENCRYPT_ENV}"
 
   cron:
-    image: "foodcoops/foodsoft:4.7.1"
+    image: *image
     environment:
+      <<: *env
       - FOODSOFT_SERVICE=cron
-      - LOG_LEVEL
+    configs: *configs
-      - MYSQL_DB
+    entrypoint: *entrypoint
-      - MYSQL_HOST
+    secrets: *secrets
-      - MYSQL_PORT
-      - MYSQL_USER
-      - SECRET_KEY_BASE_FILE=/run/secrets/secret_key_base
-    configs:
-      - source: db_config
-        target: /usr/src/app/config/database.yml
-      - source: production_env
-        target: /usr/src/app/config/environments/production.rb
-      - source: entrypoint
-        target: /usr/src/app/docker-entrypoint.sh
-        mode: 0555
-    entrypoint: /usr/src/app/docker-entrypoint.sh
-    secrets:
-      - db_password
-      - secret_key_base
     networks:
       - internal
 
   worker:
-    image: "foodcoops/foodsoft:4.7.1"
+    image: *image
     environment:
+      <<: *env
       - FOODSOFT_SERVICE=worker
-      - LOG_LEVEL
+    configs: *configs
-      - MYSQL_DB
+    entrypoint: *entrypoint
-      - MYSQL_HOST
-      - MYSQL_PORT
-      - MYSQL_USER
-      - REDIS_URL=redis://cache:6379
-      - SECRET_KEY_BASE_FILE=/run/secrets/secret_key_base
-    configs:
-      - source: db_config
-        target: /usr/src/app/config/database.yml
-      - source: production_env
-        target: /usr/src/app/config/environments/production.rb
-      - source: entrypoint
-        target: /usr/src/app/docker-entrypoint.sh
-        mode: 0555
-    entrypoint: /usr/src/app/docker-entrypoint.sh
     secrets:
       - db_password
       - secret_key_base
@@ -124,27 +104,13 @@ services:
       - internal
 
   smtp:
-    image: "foodcoops/foodsoft:4.7.1"
+    image: *image
-    configs:
+    configs: *configs
-      - source: db_config
+    entrypoint: *entrypoint
-        target: /usr/src/app/config/database.yml
+    secrets: *secrets
-      - source: production_env
-        target: /usr/src/app/config/environments/production.rb
-      - source: entrypoint
-        target: /usr/src/app/docker-entrypoint.sh
-        mode: 0555
-    entrypoint: /usr/src/app/docker-entrypoint.sh
-    secrets:
-      - db_password
-      - secret_key_base
     environment:
+      <<: *env
       - FOODSOFT_SERVICE=smtp
-      - LOG_LEVEL
-      - MYSQL_DB
-      - MYSQL_HOST
-      - MYSQL_PORT
-      - MYSQL_USER
-      - SECRET_KEY_BASE_FILE=/run/secrets/secret_key_base
       - SMTP_SERVER_HOST
       - SMTP_SERVER_PORT
     networks: