ci: switch from Kubernetes to Podman for local deployment

- Update Dockerfile to use fully qualified composer image name
- Replace kubectl commands with podman kube play/down in Makefile
- Change from Kubernetes Secret to ConfigMap for environment variables
- Set imagePullPolicy to Never and use localhost/ prefix for local images
- Reduce replica count to 1 for local development
- Add stop target to Makefile for easier cleanup

Dockerfile

@@ -25,7 +25,7 @@ RUN chmod +x /usr/local/bin/install-php-extensions && \
 RUN apt-get clean && rm -rf /var/lib/apt/lists/*
 
 # Get latest Composer
-COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
+COPY --from=docker.io/library/composer:latest /usr/bin/composer /usr/bin/composer
 
 # Copy application files
 COPY --chown=www-data:www-data . /var/www

Makefile

@@ -5,7 +5,17 @@ build:
 
 deploy: build
 	@if [ ! -f .env ]; then cp .env.example .env; fi
-	kubectl create secret generic mkm-admin-env --from-env-file=.env --dry-run=client -o yaml | kubectl apply -f -
+	@echo "Cleaning up existing deployment if any..."
-	kubectl apply -f k8s/deployment.yaml
+	-podman kube down k8s/deployment.yaml >/dev/null 2>&1
+	@echo "Generating merged deployment with ConfigMap..."
+	@kubectl create configmap mkm-admin-config --from-env-file=.env --dry-run=client -o yaml > k8s/merged_deployment.yaml
+	@echo "---" >> k8s/merged_deployment.yaml
+	@cat k8s/deployment.yaml >> k8s/merged_deployment.yaml
+	@echo "Deploying via podman kube play..."
+	podman kube play k8s/merged_deployment.yaml
+	@rm k8s/merged_deployment.yaml
 
-.PHONY: build deploy
+stop:
+	-podman kube down k8s/deployment.yaml >/dev/null 2>&1
+
+.PHONY: build deploy stop

k8s/deployment.yaml

@@ -5,7 +5,7 @@ metadata:
   labels:
     app: mkm-admin
 spec:
-  replicas: 3
+  replicas: 1
   selector:
     matchLabels:
       app: mkm-admin
@@ -16,13 +16,13 @@ spec:
     spec:
       containers:
       - name: mkm-admin
-        image: mkm-admin:latest
+        image: localhost/mkm-admin:latest
-        imagePullPolicy: Always
+        imagePullPolicy: Never
         ports:
         - containerPort: 8000
         envFrom:
-        - secretRef:
+        - configMapRef:
-            name: mkm-admin-env
+            name: mkm-admin-config
         resources:
           requests:
             cpu: "100m"
@@ -52,12 +52,12 @@ spec:
     spec:
       containers:
       - name: worker
-        image: mkm-admin:latest
+        image: localhost/mkm-admin:latest
-        imagePullPolicy: Always
+        imagePullPolicy: Never
         command: ["php", "artisan", "horizon"]
         envFrom:
-        - secretRef:
+        - configMapRef:
-            name: mkm-admin-env
+            name: mkm-admin-config
         resources:
           requests:
             cpu: "100m"