some fixes?

docker/.env.dev

@@ -1,23 +0,0 @@
-DEBUG=1
-SECRET_KEY=w(s0&(_eb058wvmg@44_repv8)r9@5p8fx*g_@c)1dm&d*ew^u
-DJANGO_ALLOWED_HOSTS=localhost 127.0.0.1 [::1]
-
-DB_NAME=rad
-DB_HOST=db
-DB_USER=django
-DB_PASSWORD=postgres
-DB_PORT=5432
-
-MEMCACHE_HOST=cache
-
-# DEV-specific vars used by rad/settings_local.py
-DEV_USE_POSTGRES=1
-DEV_DB_NAME=${DB_NAME}
-DEV_DB_USER=${DB_USER}
-DEV_DB_PASSWORD=${DB_PASSWORD}
-DEV_DB_HOST=${DB_HOST}
-DEV_DB_PORT=${DB_PORT}
-
-# pgAdmin creds
-PGADMIN_DEFAULT_EMAIL=admin@example.com
-PGADMIN_DEFAULT_PASSWORD=admin

docker/docker-compose.dev.yml

@@ -0,0 +1,12 @@
+# Development override: point the web service to rad/.env.dev and map nginx to
+# non-privileged host ports so you can run without sudo.
+
+services:
+  web:
+    env_file:
+      - ../.env.dev
+
+  nginx:
+    ports:
+      - "8080:80"
+      - "8443:443"

docker/docker-compose.prod.yml

@@ -1,5 +1,3 @@
-version: "3.8"
-
 services:
   redis:
     image: redis:7.4.2-alpine
@@ -18,8 +16,10 @@ services:
       context: ..
       dockerfile: rad/Dockerfile.prod
     restart: always
+    # Use COMPOSE_ENV to select which env file to load (defaults to 'prod').
+    # Example: COMPOSE_ENV=dev docker compose -f rad/docker/docker-compose.prod.yml -f rad/docker/docker-compose.dev.yml up -d
     env_file:
-      - ../.env.prod
+      - ../.env.${COMPOSE_ENV:-prod}
     environment:
       - DJANGO_SETTINGS_MODULE=rad.settings.production
     depends_on: