clean up docker compose, key ordering and remove deprecated key

Author: AbstractUmbra

docker-compose.yml

@@ -1,14 +1,15 @@
 services:
   bot:
-    container_name: pythonista-bot
-    depends_on:
-      - database
     image: ghcr.io/pythonistaguild/pythonista-bot:latest
+    container_name: pythonista-bot
     restart: unless-stopped
     volumes:
       - ./config.toml:/app/config.toml:ro
+    depends_on:
+      - database
 
   database:
+    image: postgres
     container_name: pythonista-bot-db
     env_file:
       - .env
@@ -19,21 +20,16 @@ services:
     healthcheck:
       interval: 1s
       retries: 10
-      test:
-        [
-          "CMD-SHELL",
-          "pg_isready -d $${POSTGRES_DB} -U $${POSTGRES_USER}"
-        ]
+      test: ["CMD-SHELL", "pg_isready -d $${POSTGRES_DB} -U $${POSTGRES_USER}"]
       timeout: 5s
-    image: postgres
     restart: always
     volumes:
       - pgdata:/var/lib/postgresql/data
       - ./database/schema.sql:/docker-entrypoint-initdb.d/schema.sql:ro
 
   snekbox:
-    container_name: snekbox-eval
     image: ghcr.io/python-discord/snekbox
+    container_name: snekbox-eval
     ipc: "none"
     ports:
       - "127.0.0.1:8060:8060"
@@ -42,6 +38,5 @@ services:
       - "snekbox"
     restart: always
 
-version: "3"
 volumes:
   pgdata: