使用 pg 替换 sql

docker-compose.yml

@@ -1,4 +1,19 @@
 services:
+  postgres:
+    image: ${POSTGRES_IMAGE:-docker.m.daocloud.io/library/postgres:16-alpine}
+    environment:
+      - POSTGRES_USER=${POSTGRES_USER:-affiliate}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-affiliate_dev_password}
+      - POSTGRES_DB=${POSTGRES_DB:-affiliate_dash}
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
   backend:
     build:
       context: .
@@ -15,7 +30,7 @@ services:
     environment:
       - PORT=8080
       - JWT_SECRET=${JWT_SECRET}
-      - DB_PATH=/data/app.db
+      - DATABASE_URL=postgres://${POSTGRES_USER:-affiliate}:${POSTGRES_PASSWORD:-affiliate_dev_password}@postgres:5432/${POSTGRES_DB:-affiliate_dash}?sslmode=disable
       - GIN_MODE=${GIN_MODE:-release}
       - OPEN_API_KEY=${OPEN_API_KEY}
       - OPEN_API_SECRET=${OPEN_API_SECRET}
@@ -30,6 +45,9 @@ services:
       interval: 30s
       timeout: 10s
       retries: 3
+    depends_on:
+      postgres:
+        condition: service_healthy
 
   caddy:
     build:
@@ -52,6 +70,7 @@ services:
     restart: unless-stopped
 
 volumes:
+  postgres-data:
   backend-data:
   caddy-data:
   caddy-config: