chore: in-cluster registry manifest, build-push.sh script

build-push.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+# build-push.sh — build and push humor-units image to the in-cluster registry
+# Usage: ./build-push.sh [tag]
+# Requires: buildah, kubectl
+set -euo pipefail
+
+TAG="${1:-latest}"
+REGISTRY="localhost:5000"   # via kubectl port-forward
+IMAGE="$REGISTRY/humor-units:$TAG"
+
+echo "==> Port-forwarding registry..."
+kubectl port-forward -n registry svc/registry 5000:5000 &
+PF_PID=$!
+trap "kill $PF_PID 2>/dev/null" EXIT
+sleep 2
+
+echo "==> Building $IMAGE..."
+buildah build \
+  --format docker \
+  --tag "$IMAGE" \
+  "$(dirname "$0")"
+
+echo "==> Pushing $IMAGE..."
+buildah push --tls-verify=false "$IMAGE"
+
+echo "==> Restarting humor-units deployment..."
+kubectl rollout restart deployment/humor-units -n default
+
+echo "==> Done. Waiting for rollout..."
+kubectl rollout status deployment/humor-units -n default

k8s/deployment.yaml

@@ -16,7 +16,8 @@ spec:
     spec:
       containers:
         - name: humor-units
-          image: ghcr.io/YOUR_ORG/humor-units:latest  # replace with your registry
+          image: registry.registry.svc.cluster.local:5000/humor-units:latest
+          imagePullPolicy: Always
           ports:
             - containerPort: 3000
           env:

k8s/registry.yaml

@@ -0,0 +1,77 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: registry
+  namespace: registry
+  labels:
+    app: registry
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: registry
+  template:
+    metadata:
+      labels:
+        app: registry
+    spec:
+      containers:
+        - name: registry
+          image: registry:2
+          ports:
+            - containerPort: 5000
+          env:
+            - name: REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY
+              value: /var/lib/registry
+          volumeMounts:
+            - name: data
+              mountPath: /var/lib/registry
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 200m
+              memory: 128Mi
+          readinessProbe:
+            httpGet:
+              path: /v2/
+              port: 5000
+            initialDelaySeconds: 5
+            periodSeconds: 10
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: registry-data
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: registry-data
+  namespace: registry
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 10Gi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: registry
+  namespace: registry
+spec:
+  selector:
+    app: registry
+  ports:
+    - port: 5000
+      targetPort: 5000
+  # ClusterIP is fine if you port-forward from dev machine to push.
+  # Change to NodePort or add an Ingress if you want external push access.
+  type: ClusterIP
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: registry