FEAT(config): add dev environment configuration

- Add development environment settings
- Configure dev-specific resources

deploy/k8s/overlays/dev/deployment-patch.yaml

@@ -0,0 +1,19 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: portfolio-app
+  labels:
+    environment: development
+spec:
+  replicas: 1
+  template:
+    spec:
+      containers:
+        - name: portfolio-app
+          resources:
+            requests:
+              memory: "84Mi"
+              cpu: "140m"
+            limits:
+              memory: "161Mi"
+              cpu: "280m"

deploy/k8s/overlays/dev/kustomization.yaml

@@ -0,0 +1,20 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: portfolio-dev
+
+resources:
+  - ../../base
+  - resourcequota.yaml
+  - namespace.yaml
+
+commonLabels:
+  environment: development
+
+# 이미지 태그 설정 (dev 브랜치 사용 시)
+images:
+  - name: ghcr.io/mayne0213/portfolio
+    newTag: main-sha-69b3fc9deb45c82ac19120458829d940f1f7a498
+
+patchesStrategicMerge:
+  - deployment-patch.yaml

deploy/k8s/overlays/dev/namespace.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: portfolio-dev
+  labels:
+    environment: development
+    app: portfolio

deploy/k8s/overlays/dev/resourcequota.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: ResourceQuota
+metadata:
+  name: portfolio-dev-quota
+  namespace: portfolio-dev
+spec:
+  hard:
+    requests.memory: "525Mi"
+    requests.cpu: "840m"
+    limits.memory: "840Mi"
+    limits.cpu: "1680m"
+    pods: "6"

deploy/k8s/overlays/prod/kustomization.yaml

@@ -13,7 +13,7 @@ commonLabels:
 # 이미지 태그 설정
 images:
   - name: ghcr.io/mayne0213/portfolio
-    newTag: main-sha-debc5436c3c92dd2dbcaf1c42a1e76bba8c868f6
+    newTag: main-sha-bdc4a16c37a84acbe347e0ccfd74f1f65286a86b
 
 patchesStrategicMerge:
   - deployment-patch.yaml