diff --git a/.env.example b/.env.example
index ff425ae..2548119 100644
--- a/.env.example
+++ b/.env.example
@@ -18,14 +18,22 @@ API_BOOTSTRAP_TOKEN=change-me-in-production
 # API Service
 API_LISTEN_ADDR=0.0.0.0:8080
 API_BASE_URL=http://api:8080
+API_PORT=8080
 
 # Indexer Service  
 INDEXER_LISTEN_ADDR=0.0.0.0:8081
 INDEXER_SCAN_INTERVAL_SECONDS=5
+INDEXER_PORT=8081
 
 # Backoffice Web UI
 BACKOFFICE_PORT=8082
 
+# Meilisearch Search Engine
+MEILI_PORT=7700
+
+# PostgreSQL Database
+POSTGRES_PORT=5432
+
 # =============================================================================
 # Database Configuration
 # =============================================================================
diff --git a/infra/docker-compose.yml b/infra/docker-compose.yml
index 47535f3..f27f419 100644
--- a/infra/docker-compose.yml
+++ b/infra/docker-compose.yml
@@ -6,7 +6,7 @@ services:
       POSTGRES_USER: stripstream
       POSTGRES_PASSWORD: stripstream
     ports:
-      - "5432:5432"
+      - "${POSTGRES_PORT:-5432}:5432"
     volumes:
       - postgres_data:/var/lib/postgresql/data
     healthcheck:
@@ -20,7 +20,7 @@ services:
     env_file:
       - ../.env
     ports:
-      - "7700:7700"
+      - "${MEILI_PORT:-7700}:7700"
     volumes:
       - meili_data:/meili_data
     healthcheck:
@@ -54,7 +54,7 @@ services:
     env_file:
       - ../.env
     ports:
-      - "8080:8080"
+      - "${API_PORT:-8080}:8080"
     volumes:
       - ${LIBRARIES_HOST_PATH:-../libraries}:/libraries
     depends_on:
@@ -77,7 +77,7 @@ services:
     env_file:
       - ../.env
     ports:
-      - "8081:8081"
+      - "${INDEXER_PORT:-8081}:8081"
     volumes:
       - ${LIBRARIES_HOST_PATH:-../libraries}:/libraries
     depends_on: