Created role docker-compose and refactored attendize, akauntin, openproject

roles/docker-openproject/templates/docker-compose.yml.j2

@@ -21,7 +21,7 @@ x-op-app: &app
     RAILS_CACHE_STORE: "memcache"
     OPENPROJECT_CACHE__MEMCACHE__SERVER: "cache:11211"
     OPENPROJECT_RAILS__RELATIVE__URL__ROOT: "${OPENPROJECT_RAILS__RELATIVE__URL__ROOT:-}"
-    DATABASE_URL: "${DATABASE_URL:-postgres://postgres:p4ssw0rd@db/openproject?pool=20&encoding=unicode&reconnect=true}"
+    DATABASE_URL: "${DATABASE_URL}"
     RAILS_MIN_THREADS: ${RAILS_MIN_THREADS:-4}
     RAILS_MAX_THREADS: ${RAILS_MAX_THREADS:-16}
     # set to true to enable the email receiving feature. See ./docker/cron for more options
@@ -31,7 +31,7 @@ x-op-app: &app
     - "${PGDATA}:/var/openproject/pgdata"
 
 services:
-  db:
+  database:
     image: postgres:13
     <<: *restart_policy
     stop_grace_period: "3s"
@@ -72,7 +72,7 @@ services:
       - frontend
       - backend
     depends_on:
-      - db
+      - database
       - cache
       - seeder
     labels:
@@ -99,7 +99,7 @@ services:
     networks:
       - backend
     depends_on:
-      - db
+      - database
       - cache
       - seeder
 
@@ -109,7 +109,7 @@ services:
     networks:
       - backend
     depends_on:
-      - db
+      - database
       - cache
       - seeder