feat(memos): add pgsql sidecar and unify db port

- Add PostgreSQL container to local and prod stacks with healthcheck
- Change external DB port from 5432 to 15432 in all env configs
- Rename env-lkc.cnf to db-lkc.cnf for consistency
- Add db-local.cnf for local PostgreSQL deployment

memos/local.stack.yml

@@ -1,18 +1,47 @@
-# run:: docker compose -p memos -f ./memos/local.stack.yml up -d
+# run:: docker compose -p memos --env-file ./memos/env.cfg --env-file ./memos/db-local.cnf -f ./memos/local.stack.yml up -d
 
 services:
   memos:
-    image: neosmemo/memos:0.20.0
-    #command: '--driver mysql --dsn root:Kevin%0412%Mysql@tcp(10.10.13.233:3306)/memos-db'
+    image: ${IMAGE_TAG}
     volumes:
-      - data:/var/opt/memos
+      - ${Volumes_Path}/data:/var/opt/memos
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
     ports:
-      - '8230:5230'
-    container_name: memos
+      - "8230:5230"
+    container_name: memos_local
+    restart: always
     environment:
-      - MEMOS_DRIVER=postgres
-      - MEMOS_DSN=postgresql://postgres:Kevin0412PgSql@192.168.100.184:5432/memos-db?sslmode=disable
+      - MEMOS_DRIVER=${DB_DRIVER}
+      - MEMOS_DSN=user=${DB_USER} password=${DB_PASSWORD} dbname=${DB_DATANAME} host=${DB_HOST} port=${DB_POST}  sslmode=disable
       - TZ=Asia/Shanghai
 
+  pgsql:
+    image: ${PGSQL_IMAGE_TAG:-postgres:18.4}
+    container_name: memos_local_pgsql
+    restart: always
+    shm_size: 256mb
+    environment:
+      - POSTGRES_USER=${DB_USER:-postgres}
+      - POSTGRES_PASSWORD=${DB_PASSWORD}
+      - POSTGRES_DB=${DB_DATANAME:-memos-db}
+      - POSTGRES_HOST_AUTH_METHOD=scram-sha-256
+      - TZ=Asia/Shanghai
+    volumes:
+      - pgsql_data:/var/lib/postgresql/data
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
+    ports:
+      - "${PGSQL_PORT:-15432}:5432"
+    healthcheck:
+      test:
+        [
+          "CMD-SHELL",
+          "pg_isready -U ${DB_USER:-postgres} -d ${DB_DATANAME:-memos-db}",
+        ]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
 volumes:
-  data:
+  pgsql_data: