From cba2096adfcfbd25120880ce08cd5552c7977ef9 Mon Sep 17 00:00:00 2001
From: 0x1d <admin@dcentral.systems>
Date: Thu, 6 Nov 2025 21:02:54 +0100
Subject: [PATCH] feat(docker): Add API Gateway to Docker Compose

- Create Dockerfile for API Gateway
  - Multi-stage build using golang:1.25-alpine
  - Minimal runtime image using alpine:latest
  - Exposes port 8080

- Add API Gateway service to docker-compose.yml
  - Depends on Consul and all core services
  - Environment variables for gateway configuration
  - Port 8080 exposed

- Update SUMMARY.md
  - Add API Gateway to service list
  - Add API Gateway to Docker build instructions
  - Update file structure to include API Gateway Dockerfile
---
 docker-compose.yml                    | 28 +++++++++++++++++++++++++++
 docs/content/stories/epic2/SUMMARY.md |  9 +++++++--
 2 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index cac577d..b58c736 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -121,6 +121,34 @@ services:
       - goplt-network
     restart: unless-stopped
 
+  api-gateway:
+    build:
+      context: .
+      dockerfile: cmd/api-gateway/Dockerfile
+    container_name: goplt-api-gateway
+    environment:
+      ENVIRONMENT: production
+      REGISTRY_TYPE: consul
+      REGISTRY_CONSUL_ADDRESS: "consul:8500"
+      GATEWAY_PORT: "8080"
+      GATEWAY_HOST: "0.0.0.0"
+    ports:
+      - "8080:8080"
+    depends_on:
+      consul:
+        condition: service_healthy
+      auth-service:
+        condition: service_started
+      identity-service:
+        condition: service_started
+      authz-service:
+        condition: service_started
+      audit-service:
+        condition: service_started
+    networks:
+      - goplt-network
+    restart: unless-stopped
+
 volumes:
   postgres_data:
     driver: local
diff --git a/docs/content/stories/epic2/SUMMARY.md b/docs/content/stories/epic2/SUMMARY.md
index 27b5e2c..7013702 100644
--- a/docs/content/stories/epic2/SUMMARY.md
+++ b/docs/content/stories/epic2/SUMMARY.md
@@ -230,6 +230,7 @@ This will start:
 - Identity Service (port 8082)
 - Authz Service (port 8083)
 - Audit Service (port 8084)
+- API Gateway (port 8080)
 
 ### Infrastructure Services
 
@@ -423,9 +424,12 @@ goplt/
 │   │   ├── main.go
 │   │   ├── authz_service_fx.go
 │   │   └── Dockerfile
-│   └── audit-service/
+│   ├── audit-service/
+│   │   ├── main.go
+│   │   ├── audit_service_fx.go
+│   │   └── Dockerfile
+│   └── api-gateway/
 │       ├── main.go
-│       ├── audit_service_fx.go
 │       └── Dockerfile
 ├── docker-compose.yml
 ├── docker-compose.dev.yml
@@ -473,6 +477,7 @@ docker build -f cmd/auth-service/Dockerfile -t goplt-auth-service:latest .
 docker build -f cmd/identity-service/Dockerfile -t goplt-identity-service:latest .
 docker build -f cmd/authz-service/Dockerfile -t goplt-authz-service:latest .
 docker build -f cmd/audit-service/Dockerfile -t goplt-audit-service:latest .
+docker build -f cmd/api-gateway/Dockerfile -t goplt-api-gateway:latest .
 ```
 
 ### Docker Compose Files