FEATURE (build): Update installation volumes

Author: RostislavDugin

README.md

@@ -2,14 +2,16 @@ You have 2 ways how to run Postgresus:
 
 # Installation
 
-**1) Install Postgresus via script.**
+**1) Install Postgresus via script (recommended, Linux only).**
 
 It will:
+
 - install Docker with Docker Compose
 - write docker-compose.yml config
 - install cron job to start Postgresus on system reboot
 
 To install, run:
+
 ```
 apt-get install -y curl && \
 curl -sSL https://raw.githubusercontent.com/RostislavDugin/postgresus/refs/heads/main/install-postgresus.sh | bash
@@ -25,6 +27,10 @@ services:
     image: rostislavdugin/postgresus:latest
     ports:
       - "4005:4005"
+    depends_on:
+      postgresus-db:
+        condition: service_healthy
+    restart: unless-stopped
 
   postgresus-db:
     image: postgres:17
@@ -36,11 +42,18 @@ services:
       - POSTGRES_PASSWORD=Q1234567
     volumes:
       - ./pgdata:/var/lib/postgresql/data
+      - ./postgresus-data:/app/postgresus-data
     container_name: postgresus-db
     command: -p 5437
     shm_size: 10gb
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres -d postgresus -p 5437"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+    restart: unless-stopped
 ```
 
 # Usage
 
-Go to http://localhost:4005 to see Postgresus UI
+Go to http://localhost:4005 to see Postgresus UI

docker-compose.yml.example

@@ -13,6 +13,8 @@ services:
       dockerfile: Dockerfile
     ports:
       - "4005:4005"
+    volumes:
+      - ./postgresus-data:/app/postgresus-data
     depends_on:
       postgresus-db:
         condition: service_healthy
@@ -24,8 +26,8 @@ services:
     # PostgreSQL ports so it is safe
     environment:
       - POSTGRES_DB=postgresus
-      - POSTGRES_USER=postgresus
-      - POSTGRES_PASSWORD=postgresus
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=Q1234567
     volumes:
       - ./pgdata:/var/lib/postgresql/data
     container_name: postgresus-db

install-postgresus.sh

@@ -59,6 +59,8 @@ services:
     image: rostislavdugin/postgresus:latest
     ports:
       - "4005:4005"
+    volumes:
+      - ./postgresus-data:/app/postgresus-data
     depends_on:
       postgresus-db:
         condition: service_healthy