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fix: default NestJS port #2226

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fix: default NestJS port #2226

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5af7d40
fix: default NestJS port
shikanime Jun 17, 2026
b9607be
fix: replace magic port constant and add startup URL logging
shikanime Jun 18, 2026
419bd5d
chore: enforce port config
shikanime Jun 18, 2026
4ccf209
fix: defaulting to 0.0.0.0 is a well known security issue
shikanime Jun 18, 2026
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3 changes: 2 additions & 1 deletion apps/server-nestjs/.env-example
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Expand Up @@ -27,7 +27,8 @@ KEYCLOAK_REDIRECT_URI=http://localhost:8080
KEYCLOAK_JWKS_CACHE_TTL_MS=300000
# JWKS fetch timeout in milliseconds (default 1000 = 1 s)
KEYCLOAK_JWKS_TIMEOUT_MS=1000

# Interface d'écoute du serveur backend
SERVER_HOST=localhost
# Port d'écoute du serveur backend
SERVER_PORT=3001
# URL de connexion à la base de données PostgreSQL (format Prisma)
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3 changes: 2 additions & 1 deletion apps/server-nestjs/.env.docker-example
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Expand Up @@ -28,7 +28,8 @@ KEYCLOAK_REDIRECT_URI=http://localhost:8080
KEYCLOAK_JWKS_CACHE_TTL_MS=300000
# JWKS fetch timeout in milliseconds (default 1000 = 1 s)
KEYCLOAK_JWKS_TIMEOUT_MS=1000

# Interface d'écoute du serveur backend
SERVER_HOST=0.0.0.0
# Port d'écoute du serveur dans le réseau Docker
SERVER_PORT=3001
# URL de connexion PostgreSQL (utilise le nom de service Docker 'postgres')
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6 changes: 5 additions & 1 deletion apps/server-nestjs/src/main.ts
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Expand Up @@ -55,7 +55,11 @@ async function bootstrap() {
const documentFactory = () => SwaggerModule.createDocument(app, swaggerConfig)
SwaggerModule.setup('swagger-ui-server-nestjs', app, documentFactory)

await app.listen(config.port ?? 0)
await app.listen(config.port, config.host)

const serverUrl = await app.getUrl()
const logger = app.get(Logger)
logger.log(`NestJS server running on: ${serverUrl}`)
}
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void bootstrap()
3 changes: 2 additions & 1 deletion apps/server-nestjs/src/modules/infrastructure/configuration/configuration.service.ts
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Expand Up @@ -11,7 +11,8 @@ export class ConfigurationService {
isDevSetup = process.env.DEV_SETUP === 'true'

// app
port = process.env.SERVER_PORT
host = process.env.SERVER_HOST ?? 'localhost'
port = process.env.SERVER_PORT ? Number(process.env.SERVER_PORT) : 0 // dynamically allocate an available ephemeral port
appVersion = this.isProd ? (process.env.APP_VERSION ?? 'unknown') : 'dev'

// db
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