adjust placeholder

Dockerfile

 FROM eclipse-temurin:11-jre-alpine as builder
-COPY {JAR_FILE} {APP_NAME}.jar
-RUN java -Djarmode=layertools -jar {APP_NAME}.jar extract
+COPY ${JAR_FILE} ${APP_NAME}.jar
+RUN java -Djarmode=layertools -jar ${APP_NAME}.jar extract
 
 FROM eclipse-temurin:11-jre-alpine
 COPY --from=builder dependencies/ ./
@@ -8,7 +8,7 @@ COPY --from=builder snapshot-dependencies/ ./
 COPY --from=builder spring-boot-loader/ ./
 COPY --from=builder application/ ./
 
-RUN mkdir -p /data/logs/{APP_NAME}
+RUN mkdir -p /data/logs/${APP_NAME}
 RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo 'Asia/Shanghai' >/etc/timezone
 
-ENTRYPOINT java org.springframework.boot.loader.JarLauncher --spring.profiles.active={PROFILE}
+ENTRYPOINT java org.springframework.boot.loader.JarLauncher --spring.profiles.active=${PROFILE}
\ No newline at end of file

k8s-deploy-template.yaml

 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: {APP_NAME}
-  namespace: {NAMESPACE}
+  name: ${APP_NAME}
+  namespace: ${NAMESPACE}
   labels:
-    app: {APP_NAME}
+    app: ${APP_NAME}
 spec:
-  replicas: {REPLICAS}
+  replicas: ${REPLICAS}
   selector:
     matchLabels:
-      app: {APP_NAME}
+      app: ${APP_NAME}
   template:
     metadata:
       labels:
-        app: {APP_NAME}
+        app: ${APP_NAME}
       annotations:
         armsPilotAutoEnable: "on"
-        armsPilotCreateAppName: "{APP_NAME}"
+        armsPilotCreateAppName: "${APP_NAME}"
     spec:
       containers:
-        - name: {APP_NAME}
-          image: {IMAGE}
+        - name: ${APP_NAME}
+          image: ${IMAGE}
           imagePullPolicy: "Always"
           ports:
-            - containerPort: {PORT}
+            - containerPort: ${PORT}
           livenessProbe:
             httpGet:
               scheme: HTTP