migrate to sqlite

NOTE: extension loading crashes docker (for some reason)

compose.yaml

@@ -1,7 +1,5 @@
 services:
   warren:
-    depends_on:
-      - 'postgres'
     image: 'warren:latest'
     container_name: 'warren'
     build: '.'
@@ -13,26 +11,15 @@ services:
     environment:
       - 'SERVER_ADDRESS=0.0.0.0'
       - 'SERVER_PORT=8080'
-      - 'DATABASE_URL=postgres://postgres:pg@warren-postgres:5432'
-      - 'DATABASE_NAME=warren'
+      - 'DATABASE_URL=sqlite:///var/lib/warren/warren.db'
       - 'SERVE_DIRECTORY=/serve'
       - 'CORS_ALLOW_ORIGIN=http://localhost:8081'
       - 'LOG_LEVEL=debug'
       - 'MAX_FILE_FETCH_BYTES=10737418240'
+      - 'ZIP_READ_BUFFER_BYTES=4096'
     volumes:
       - './backend/serve:/serve:rw'
-  postgres:
-    image: 'postgres:17'
-    container_name: 'warren-db'
-    hostname: 'warren-postgres'
-    networks:
-      - 'warren-net'
-    volumes:
-      - './postgres-data:/var/lib/postgresql/data'
-    environment:
-      - 'POSTGRES_PASSWORD=pg'
-    ports:
-      - '5432:5432/tcp'
+      - './backend/warren.db:/var/lib/warren/warren.db:rw'
 networks:
   warren-net:
     name: 'warren-net'