refactor(docker-compose.dev.yml): rename container names to follow naming convention

fix(docker-compose.dev.yml): change .env.dev to .env for environment file path to match production environment
refactor(docker-compose.dev.yml): rename volume from tux_data to data for consistency
feat(docker-compose.dev.yml): use environment variables for adminer default settings for better security and configurability

docker-compose.dev.yml

@@ -4,10 +4,8 @@ services:
 
   bot:
     build: .
-    container_name: tux-bot
+    container_name: tux_bot
     restart: always
-    environment:
-      - TUX_ENV=dev
     develop:
       watch:
         - action: sync
@@ -21,7 +19,7 @@ services:
         - action: rebuild
           path: poetry.lock
     env_file:
-      - path: .env.dev
+      - path: .env
         required: true
     depends_on:
       db:
@@ -30,14 +28,14 @@ services:
 
   db:
     image: postgres
-    container_name: tux-db
+    container_name: tux_db
     restart: always
     shm_size: 128mb
     env_file:
-      - path: .env.dev
+      - path: .env
         required: true
     volumes:
-      - tux_data:/var/lib/postgresql/data
+      - data:/var/lib/postgresql/data
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U postgres"]
       interval: 5s
@@ -46,20 +44,19 @@ services:
 
   adminer:
     image: adminer
-    container_name: tux-adminer
+    container_name: tux_adminer
     restart: always
     ports:
       - 8080:8080
     env_file:
-      - path: .env.dev
+      - path: .env
         required: true
     environment:
       ADMINER_DEFAULT_DRIVER: "pgsql"
       ADMINER_DEFAULT_SERVER: "db"
-      ADMINER_DEFAULT_DB: postgres
-      ADMINER_DEFAULT_USERNAME: postgres
-      ADMINER_DEFAULT_PASSWORD: tux
-      ADMINER_DESIGN: "hydra"
+      ADMINER_DEFAULT_DB: ${POSTGRES_DB}
+      ADMINER_DEFAULT_USERNAME: ${POSTGRES_USER}
+      ADMINER_DEFAULT_PASSWORD: ${POSTGRES_PASSWORD}
     command: ["sh", "-c", "php -S 0.0.0.0:8080 -t /var/www/html"]
     configs:
       - source: adminer-index.php
@@ -87,4 +84,4 @@ configs:
       ?>
 
 volumes:
-  tux_data:
+  data: