Remove DATABASE_NAME env var for multi-database setup

- Use fixed database names (app_production, app_production_cache, etc.)
- Let Rails handle multi-database naming convention automatically
- Simplify production environment variables

Author: zachlatta

PRODUCTION_ENV.md

@@ -6,7 +6,6 @@
 # Database Connection
 DATABASE_HOST=your-postgres-host.com
 DATABASE_PORT=5432
-DATABASE_NAME=pyramid_scheme_production  # Base name, suffixes added automatically
 DATABASE_USERNAME=your_db_user
 DATABASE_PASSWORD=your_secure_password
 ```
@@ -40,10 +39,10 @@ GITHUB_CLIENT_SECRET=your_github_client_secret
 ## Database Setup
 
 Rails will automatically create these databases during deployment:
-- `pyramid_scheme_production` (main app data)
-- `pyramid_scheme_production_cache` (Rails cache)
-- `pyramid_scheme_production_queue` (background jobs)
-- `pyramid_scheme_production_cable` (websockets)
+- `app_production` (main app data)
+- `app_production_cache` (Rails cache)
+- `app_production_queue` (background jobs)
+- `app_production_cable` (websockets)
 
 ## Docker Deployment
 

config/database.yml

@@ -92,20 +92,20 @@ test:
 production:
   primary: &primary_production
     <<: *default
-    database: <%= ENV.fetch("DATABASE_NAME") { "app_production" } %>
+    database: app_production
     username: <%= ENV.fetch("DATABASE_USERNAME") { "app" } %>
     password: <%= ENV["DATABASE_PASSWORD"] %>
     host: <%= ENV.fetch("DATABASE_HOST") { "localhost" } %>
     port: <%= ENV.fetch("DATABASE_PORT") { 5432 } %>
   cache:
     <<: *primary_production
-    database: <%= ENV.fetch("DATABASE_NAME") { "app_production" } %>_cache
+    database: app_production_cache
     migrations_paths: db/cache_migrate
   queue:
     <<: *primary_production
-    database: <%= ENV.fetch("DATABASE_NAME") { "app_production" } %>_queue
+    database: app_production_queue
     migrations_paths: db/queue_migrate
   cable:
     <<: *primary_production
-    database: <%= ENV.fetch("DATABASE_NAME") { "app_production" } %>_cable
+    database: app_production_cable
     migrations_paths: db/cable_migrate