Update local development to use Postgres by default

backend/instance.yaml

@@ -5,4 +5,7 @@ default_context:
     load_zcml:
         package_includes: ['ploneorg']
 
-    db_storage: direct
+    db_storage: relstorage
+    db_relstorage_postgresql_driver: psycopg2
+    db_relstorage_postgresql_dsn: dbname='ploneorg' user='ploneorg' host='localhost' password='ploneorg'
+    db_blobs_mode: cache

backend/requirements.txt

@@ -1,4 +1,6 @@
 -c constraints.txt
 -e src/ploneorg[test]
 
+relstorage==3.5.0
+psycopg2==2.9.5
 zope.testrunner

docker-compose.yml

@@ -1,44 +1,16 @@
-version: "3"
-services:
-
-  webserver:
-    image: nginx
-    volumes:
-      - ./default.conf:/etc/nginx/conf.d/default.conf
-    depends_on:
-      - backend
-      - frontend
-    ports:
-      - "80:80"
+version: "3.8"
 
-
-  frontend:
-    build:
-      context: ../../frontend
-    environment:
-      RAZZLE_INTERNAL_API_PATH: http://backend:8080/Plone
-    ports:
-      - "3000:3000"
-    depends_on:
-      - backend
-
-
-  backend:
-    build:
-      context: ../../backend
-    ports:
-      - "8080:8080"
-    environment:
-      RELSTORAGE_DSN: "dbname='${DB_NAME:-plone}' user='${DB_USER:-plone}' host='${DB_HOST:-db}' password='${DB_PASSWORD:-plone}'"
-    depends_on:
-      - db
+services:
 
   db:
     image: postgres:14.2
     environment:
-      POSTGRES_USER: plone
-      POSTGRES_PASSWORD: plone
-      POSTGRES_DB: plone
+      POSTGRES_USER: ploneorg
+      POSTGRES_PASSWORD: ploneorg
+      POSTGRES_DB: ploneorg
+    command: postgres -c shared_buffers=4GB -c effective_cache_size=12GB -c maintenance_work_mem=1GB -c wal_buffers=16MB -c random_page_cost=1.1 -c effective_io_concurrency=200 -c work_mem=20971kB -c min_wal_size=2GB -c max_wal_size=8GB -c wal_keep_size=1GB -c max_locks_per_transaction=512
+    ports:
+      - 5432:5432
     volumes:
       - data:/var/lib/postgresql/data