feat: Externalize API URLs and JWT secret configuration using build arguments and environment variables with default fallbacks.

docker-compose.yml

@@ -14,13 +14,15 @@ services:
     build:
       context: .
       dockerfile: web/studio/Dockerfile
+      args:
+        NEXT_PUBLIC_CMS_API_URL: ${NEXT_PUBLIC_CMS_API_URL:-http://localhost:3001}
     ports:
       - "3000:3000"
       - "3001:3001"
     environment:
       DATABASE_URL: postgresql://user:password@db:5432/openccb_cms
-      JWT_SECRET: openccb_secret_key_2025_production
+      JWT_SECRET: ${JWT_SECRET:-openccb_secret_key_2025_production}
-      NEXT_PUBLIC_CMS_API_URL: http://192.168.0.254:3001
+      NEXT_PUBLIC_CMS_API_URL: ${NEXT_PUBLIC_CMS_API_URL:-http://localhost:3001}
       LMS_INTERNAL_URL: http://experience:3002
     volumes:
       - uploads_data:/app/uploads
@@ -34,14 +36,17 @@ services:
     build:
       context: .
       dockerfile: web/experience/Dockerfile
+      args:
+        NEXT_PUBLIC_LMS_API_URL: ${NEXT_PUBLIC_LMS_API_URL:-http://localhost:3002}
+        NEXT_PUBLIC_CMS_API_URL: ${NEXT_PUBLIC_CMS_API_URL:-http://localhost:3001}
     ports:
       - "3003:3003"
       - "3002:3002"
     environment:
       DATABASE_URL: postgresql://user:password@db:5432/openccb_lms
-      JWT_SECRET: openccb_secret_key_2025_production
+      JWT_SECRET: ${JWT_SECRET:-openccb_secret_key_2025_production}
-      NEXT_PUBLIC_LMS_API_URL: http://192.168.0.254:3002
+      NEXT_PUBLIC_LMS_API_URL: ${NEXT_PUBLIC_LMS_API_URL:-http://localhost:3002}
-      NEXT_PUBLIC_CMS_API_URL: http://192.168.0.254:3001
+      NEXT_PUBLIC_CMS_API_URL: ${NEXT_PUBLIC_CMS_API_URL:-http://localhost:3001}
     env_file: .env
     extra_hosts:
       - "host.docker.internal:host-gateway"

web/experience/Dockerfile

@@ -14,6 +14,10 @@ WORKDIR /app
 COPY web/experience/package*.json ./
 RUN npm install
 COPY web/experience/ .
+ARG NEXT_PUBLIC_LMS_API_URL
+ENV NEXT_PUBLIC_LMS_API_URL=$NEXT_PUBLIC_LMS_API_URL
+ARG NEXT_PUBLIC_CMS_API_URL
+ENV NEXT_PUBLIC_CMS_API_URL=$NEXT_PUBLIC_CMS_API_URL
 RUN npm run build
 
 # Final stage

web/studio/Dockerfile

@@ -14,6 +14,8 @@ WORKDIR /app
 COPY web/studio/package*.json ./
 RUN npm install
 COPY web/studio/ .
+ARG NEXT_PUBLIC_CMS_API_URL
+ENV NEXT_PUBLIC_CMS_API_URL=$NEXT_PUBLIC_CMS_API_URL
 RUN npm run build
 
 # Final stage