feat(security/devops): disable swagger in prod, secure staging with basic auth & noindex, add DB backup script and uploads volume persistence

backend/src/main.ts

@@ -83,17 +83,25 @@ async function bootstrap() {
 
   app.useGlobalInterceptors(new DecimalInterceptor());
 
-  const config = new DocumentBuilder()
-    .setTitle('Canina Iran API')
-    .setDescription(
-      'API Documentation for Canina Iran Pet Health & Supplement Platform',
-    )
-    .setVersion('1.0.0')
-    .addBearerAuth()
-    .build();
+  const isProduction = process.env.NODE_ENV === 'production';
+  const enableSwagger = process.env.ENABLE_SWAGGER === 'true';
 
-  const document = SwaggerModule.createDocument(app, config);
-  SwaggerModule.setup('api/docs', app, document);
+  if (!isProduction || enableSwagger) {
+    const config = new DocumentBuilder()
+      .setTitle('Canina Iran API')
+      .setDescription(
+        'API Documentation for Canina Iran Pet Health & Supplement Platform',
+      )
+      .setVersion('1.0.0')
+      .addBearerAuth()
+      .build();
+
+    const document = SwaggerModule.createDocument(app, config);
+    SwaggerModule.setup('api/docs', app, document);
+    console.log('Swagger UI is ACTIVE on /api/docs');
+  } else {
+    console.log('Swagger UI is DISABLED for security (production environment)');
+  }
 
   await app.listen(process.env.PORT ?? 4001);
 }

nginx.conf

@@ -9,8 +9,23 @@ server {
     add_header X-Content-Type-Options "nosniff" always;
     add_header Referrer-Policy "no-referrer-when-downgrade" always;
 
+    # Block SEO Indexing for Staging Environment
+    if ($host = "stage.canina.ir") {
+        add_header X-Robots-Tag "noindex, nofollow, nosnippet, noarchive" always;
+    }
+
     # Main Application (Next.js)
     location / {
+        # Basic Authentication for Staging Environment
+        if ($host = "stage.canina.ir") {
+            set $auth_type "Staging Restricted Area";
+        }
+        if ($host != "stage.canina.ir") {
+            set $auth_type "off";
+        }
+        auth_basic $auth_type;
+        auth_basic_user_file /etc/nginx/.htpasswd;
+
         proxy_pass http://localhost:3000;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
@@ -45,8 +60,22 @@ server {
     add_header X-Content-Type-Options "nosniff" always;
     add_header Referrer-Policy "no-referrer-when-downgrade" always;
 
+    # Block SEO Indexing for Staging Admin
+    if ($host = "stageadmin.canina.ir") {
+        add_header X-Robots-Tag "noindex, nofollow, nosnippet, noarchive" always;
+    }
+
     # SPA routing for Admin Panel
     location / {
+        if ($host = "stageadmin.canina.ir") {
+            set $auth_type "Staging Admin Restricted Area";
+        }
+        if ($host != "stageadmin.canina.ir") {
+            set $auth_type "off";
+        }
+        auth_basic $auth_type;
+        auth_basic_user_file /etc/nginx/.htpasswd;
+
         try_files $uri $uri/ /index.html;
     }
 

scripts/backup_db.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+set -eo pipefail
+
+# Configuration
+CONTAINER_NAME="${DB_CONTAINER_NAME:-canino_db_prod}"
+DB_USER="${POSTGRES_USER:-canino_prod}"
+DB_NAME="${POSTGRES_DB:-caninodb_prod}"
+BACKUP_DIR="${BACKUP_DIR:-/var/backups/canina_db}"
+RETENTION_DAYS=7
+
+TIMESTAMP=$(date +"%Y%m%d_%H%M%S")
+BACKUP_FILE="${BACKUP_DIR}/canina_db_${TIMESTAMP}.sql.gz"
+
+echo "[$(date -u +'%Y-%m-%dT%H:%M:%SZ')] Starting automated PostgreSQL backup..."
+echo "Target Container: ${CONTAINER_NAME}"
+echo "Database: ${DB_NAME}"
+echo "Backup Output: ${BACKUP_FILE}"
+
+# Ensure backup directory exists
+mkdir -p "${BACKUP_DIR}"
+
+# Execute compressed database dump
+if docker exec "${CONTAINER_NAME}" pg_dump -U "${DB_USER}" -d "${DB_NAME}" | gzip > "${BACKUP_FILE}"; then
+    BACKUP_SIZE=$(du -h "${BACKUP_FILE}" | cut -f1)
+    echo "[$(date -u +'%Y-%m-%dT%H:%M:%SZ')] Backup completed successfully! File size: ${BACKUP_SIZE}"
+else
+    echo "[$(date -u +'%Y-%m-%dT%H:%M:%SZ')] ERROR: Backup failed!" >&2
+    rm -f "${BACKUP_FILE}"
+    exit 1
+fi
+
+# Purge backups older than RETENTION_DAYS (7 days)
+echo "[$(date -u +'%Y-%m-%dT%H:%M:%SZ')] Purging backups older than ${RETENTION_DAYS} days from ${BACKUP_DIR}..."
+find "${BACKUP_DIR}" -type f -name "canina_db_*.sql.gz" -mtime +"${RETENTION_DAYS}" -exec rm -f {} \; -verbose || true
+
+echo "[$(date -u +'%Y-%m-%dT%H:%M:%SZ')] Backup process completed."

scripts/compose.prod.yml

@@ -34,6 +34,8 @@ services:
       - PORT=3000
       - PRISMA_SCHEMA_ENGINE_BINARY=/app/node_modules/@prisma/engines/schema-engine-linux-musl-openssl-3.0.x
       - PRISMA_QUERY_ENGINE_LIBRARY=/app/node_modules/@prisma/engines/libquery_engine-linux-musl-openssl-3.0.x.so.node
+    volumes:
+      - canina_prod_uploads:/app/uploads
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.canina-api-prod.rule=Host(`api.canina.ir`)"
@@ -72,3 +74,4 @@ networks:
 
 volumes:
   canina_prod_db:
+  canina_prod_uploads:

scripts/compose.stage.yml

@@ -34,6 +34,8 @@ services:
       - PORT=3000
       - PRISMA_SCHEMA_ENGINE_BINARY=/app/node_modules/@prisma/engines/schema-engine-linux-musl-openssl-3.0.x
       - PRISMA_QUERY_ENGINE_LIBRARY=/app/node_modules/@prisma/engines/libquery_engine-linux-musl-openssl-3.0.x.so.node
+    volumes:
+      - canina_stage_uploads:/app/uploads
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.canina-api-stage.rule=Host(`stageapi.canina.ir`)"
@@ -60,6 +62,8 @@ services:
       - "traefik.http.routers.canina-stage.rule=Host(`stage.canina.ir`) || Host(`stageadmin.canina.ir`)"
       - "traefik.http.routers.canina-stage.entrypoints=websecure"
       - "traefik.http.routers.canina-stage.tls=true"
+      - "traefik.http.routers.canina-stage.middlewares=staging-robots-headers"
+      - "traefik.http.middlewares.staging-robots-headers.headers.customresponseheaders.X-Robots-Tag=noindex, nofollow, nosnippet, noarchive"
       - "traefik.http.services.canina-stage.loadbalancer.server.port=8080"
     depends_on:
       - backend_stage
@@ -72,3 +76,4 @@ networks:
 
 volumes:
   canina_stage_db:
+  canina_stage_uploads: