Fix Dokploy database and CORS config

README.md

@@ -133,7 +133,7 @@ client address.
 
 ## Dokploy
 
-Use `docker-compose.dev.yml` as the Dokploy compose path for a self-contained
+Use `docker-compose.prod.yml` as the Dokploy compose path for a self-contained
 backend deployment with MySQL and a local SMTP catcher. Configure the public
 domain in Dokploy against service `backend` and container port `5555`.
 
@@ -142,8 +142,10 @@ with Dokploy environment variables. The SMTP catcher service keeps the internal
 name `mailhog` for compatibility, but uses the multi-architecture Mailpit image
 to avoid `exec format error` failures on ARM servers.
 
-Set `MYSQL_PASSWORD`, `MYSQL_ROOT_PASSWORD` and any other environment-specific
-values in Dokploy environment variables.
+Set `DB_NAME`, `DB_USER`, `DB_PASSWORD`, `MYSQL_ROOT_PASSWORD` and
+`CORS_ALLOWED_ORIGIN` in Dokploy environment variables. Use the exact browser
+origin without quotes or a trailing slash, for example
+`https://visione.studentindipendenti.it`.
 
 ## Current Endpoints
 

docker-compose.prod.yml

@@ -9,12 +9,13 @@ services:
     environment:
       DB_HOST: ${DB_HOST:-mysql}
       DB_PORT: ${DB_PORT:-3306}
-      DB_USER: ${MYSQL_USER:-visione}
-      DB_PASSWORD: ${MYSQL_PASSWORD:-visione}
-      DB_NAME: ${MYSQL_DATABASE:-visione}
+      DB_USER: ${DB_USER:-visione}
+      DB_PASSWORD: ${DB_PASSWORD:-visione}
+      DB_NAME: ${DB_NAME:-visione}
+      DB_TIMEOUT: ${DB_TIMEOUT:-30}
       SMTP_HOST: ${SMTP_HOST:-mailhog}
       SMTP_PORT: ${SMTP_PORT:-1025}
-      CORS_ALLOWED_ORIGINS: ${CORS_ALLOWED_ORIGINS:-http://localhost:3000}
+      CORS_ALLOWED_ORIGIN: ${CORS_ALLOWED_ORIGIN:-http://localhost:3000}
     expose:
       - "5555"
     networks:
@@ -29,9 +30,9 @@ services:
     restart: unless-stopped
     environment:
       MYSQL_ROOT_PASSWORD: "${MYSQL_ROOT_PASSWORD:-root}"
-      MYSQL_DATABASE: "${MYSQL_DATABASE:-visione}"
-      MYSQL_USER: "${MYSQL_USER:-visione}"
-      MYSQL_PASSWORD: "${MYSQL_PASSWORD:-visione}"
+      MYSQL_DATABASE: "${DB_NAME:-visione}"
+      MYSQL_USER: "${DB_USER:-visione}"
+      MYSQL_PASSWORD: "${DB_PASSWORD:-visione}"
     expose:
       - "3306"
     volumes:

main.cc

@@ -29,7 +29,9 @@ int main()
             config["db_clients"][0]["passwd"] = envPass;
         if (const char* envDb = std::getenv("DB_NAME"))
             config["db_clients"][0]["dbname"] = envDb;
-            
+        if (const char* envTimeout = std::getenv("DB_TIMEOUT"))
+            config["db_clients"][0]["timeout"] = std::stod(envTimeout);
+
         if (const char* envSmtpHost = std::getenv("SMTP_HOST"))
             config["custom_config"]["mail"]["smtp_host"] = envSmtpHost;
         if (const char* envSmtpPort = std::getenv("SMTP_PORT"))