docs: streamline environment variable documentation and enhance quick start guide with Redis integration

docs/installation/env-variables.md

@@ -106,21 +106,6 @@ Example: `FRONT_END_DOMAIN=panel.example.com`
 FRONT_END_DOMAIN=*
 ```
 
-### SUBSCRIPTION INFO
-
-This values will be passed to response headers in subscription response.
-
-A lot of clients relay on these headers.
-
-For example, `SUB_UPDATE_INTERVAL` is used to update subscription in Streisand, Clash Verge and other clients.
-
-```bash
-SUB_SUPPORT_URL=https://support.example.com
-SUB_PROFILE_TITLE=Subscription Profile
-SUB_UPDATE_INTERVAL=12
-SUB_WEBPAGE_URL=https://example.com
-```
-
 ### SUBSCRIPTION PUBLIC DOMAIN
 
 Default path for subscription URL is `/api/sub/<sub uuid>`.
@@ -133,33 +118,6 @@ Must be a valid domain, without http/https. Do not place `/` to end of domain/pa
 SUB_PUBLIC_DOMAIN=example.com/api/sub
 ```
 
-### User statuses
-
-It can be used to customize user statuses remarks, which will see user if their status in not ACTIVE.
-
-Must be an array of strings, each string is a remark.
-
-```bash
-EXPIRED_USER_REMARKS=["⚠️ Subscription expired","Contact support"]
-DISABLED_USER_REMARKS=["❌ Subscription disabled","Contact support"]
-LIMITED_USER_REMARKS=["🔴 Subscription limited","Contact support"]
-```
-
-### Admin credentials
-
-Be sure to change the credentials.
-
-:::danger
-
-Do not use default credentials in production.
-
-:::
-
-```bash
-SUPERADMIN_USERNAME=change_me
-SUPERADMIN_PASSWORD=change_me
-```
-
 ### Docs
 
 Enable docs.
@@ -218,7 +176,7 @@ global:
 scrape_configs:
     - job_name: 'remnawave'
       scheme: http
-      metrics_path: /api/metrics
+      metrics_path: /metrics
       static_configs:
           - targets: ['remnawave:3001']
       scrape_interval: 30s
@@ -268,27 +226,3 @@ POSTGRES_USER=username
 POSTGRES_PASSWORD=password
 POSTGRES_DB=database_name
 ```
-
-## Node {#node}
-
-### APP_PORT
-
-Port for the node inside Docker container.
-
-```bash
-APP_PORT=3000
-```
-
-### SSL_CERT
-
-It can be retrieved from the main panel.
-
-:::warning
-
-Do not share your certificate with anyone.
-
-:::
-
-```bash
-SSL_CERT=PUT CERTIFICATE HERE
-```

docs/installation/node/env-variables.md

@@ -3,11 +3,11 @@ sidebar_position: 3
 slug: /installation/node/env
 title: Env variables
 ---
+
 ## Node {#node}
 
 ### APP_PORT
 
-
 :::caution  
 Ensure that APP_PORT is only accessible from your panel IP!
 :::
@@ -27,5 +27,5 @@ Do not share your certificate with anyone.
 :::
 
 ```bash
-SSL_CERT=PUT CERTIFICATE HERE
-```
+SSL_CERT=PUT_CERTIFICATE_HERE
+```

docs/installation/node/quick-start.md

@@ -31,7 +31,7 @@ This guide is written for Debian 12, instructions may vary for other distributio
 1. Create separate directory for the project.
 
 ```bash
-mkdir remnanode && cd remnanode
+mkdir -p ~/remnanode && cd ~/remnanode
 ```
 
 2. Create and configure the environment variables.
@@ -39,42 +39,36 @@ mkdir remnanode && cd remnanode
 ```bash
 nano .env
 ```
+
 3. Add the following content to the .env file:
 
 :::info
-APP_PORT and SSL_CERT can be found in the main panel under the Nodes tab, after clicking the Create node button.
+SSL_CERT can be found in the main panel under the Nodes tab, after clicking the Create node button.
+APP_PORT can be customized, make sure it's not used by other services.
 :::
 
 ```bash title=".env"
 APP_PORT=2222
 
-SSL_CERT="-----BEGIN PUBLIC KEY-----
-MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyAcjyADzLmB21Hz6NnnJ
-L8Zoeo0iiPHS/rL/2xI/laBR2aEC58ippctZGU9akcD+hAPS9KsuRBDsSSnVpd1A
-f+WiCCKouQCc7C9vbtJx4q6Dh7XThomBHLF5Xnlsa3z+ZES3uMHsSZy5IHdBdJ26
-3CCT/Po+GVlc1fCMPHZh9sgZPPNXu22puqVFI1XIG795zzrclTsWsJiIN8VjC7bO
-HisC7aBqHIByld6dE7TVDTrtlMJFwZXx1J5+AM19pwcsGuuakYRdgbavt/P30wEN
-6+TjSSfV/x4Lm5Tdpqc2DHAgsaEEbxoTtcMG7WCqySLYiJZyEHe0P2k0pLTJjBcz
-XQIDAQAB
------END PUBLIC KEY-----"
+SSL_CERT=CERT_FROM_MAIN_PANEL
 ```
 
 :::caution  
 Ensure that APP_PORT is only accessible from your panel IP!
 :::
 
-
-4. Create `docker-compose.yml` file, example below.
+1. Create `docker-compose.yml` file, example below.
 
 ```yaml title="docker-compose.yml"
 services:
-  remnanode:
-    container_name: remnanode
-    hostname: remnanode
-    image: remnawave/node:latest
-    env_file:
-      - .env
-    network_mode: host
+    remnanode:
+        container_name: remnanode
+        hostname: remnanode
+        image: remnawave/node:latest
+        restart: always
+        network_mode: host
+        env_file:
+            - .env
 ```
 
 5. Run containers.
@@ -91,4 +85,4 @@ docker compose logs -f
 
 7. Remnanode is now running.
 
-Now we are ready to create a Node in the main panel.
+Now we are ready to create a Node in the main panel.

docs/installation/quick-start.md

@@ -113,6 +113,26 @@ services:
             - .env
         networks:
             - remnawave-network
+        depends_on:
+            remnawave-db:
+                condition: service_healthy
+            remnawave-redis:
+                condition: service_healthy
+
+    remnawave-redis:
+        image: valkey/valkey:8.0.2-alpine
+        container_name: remnawave-redis
+        hostname: remnawave-redis
+        restart: always
+        networks:
+            - remnawave-network
+        volumes:
+            - remnawave-redis-data:/data
+        healthcheck:
+            test: ['CMD', 'valkey-cli', 'ping']
+            interval: 3s
+            timeout: 10s
+            retries: 3
 
 networks:
     remnawave-network:
@@ -125,6 +145,10 @@ volumes:
         driver: local
         external: false
         name: remnawave-db-data
+    remnawave-redis-data:
+        driver: local
+        external: false
+        name: remnawave-redis-data
 ```
 
 5. Run containers.