Update .gitlab-ci.yml file

.gitlab-ci.yml

-images: eclipse-temurin:17-jdk-alpine
-
 variables:
   SPRING_PROFILES_ACTIVE: gitlab
 
@@ -39,6 +37,7 @@ code_quality_json:
 
 build-bootJar:
   stage: build
+  image: eclipse-temurin:17-jdk-alpine
   script:
     - ./gradlew bootJar
 
@@ -53,6 +52,7 @@ build-image:
 
 verification-unit:
   stage: verification
+  image: eclipse-temurin:17-jdk-alpine
   allow_failure: true
   script:
     - ./gradlew test
@@ -63,6 +63,7 @@ verification-unit:
 
 verification-env:
   stage: verification
+  image: eclipse-temurin:17-jdk-alpine
   allow_failure: true
   before_script:
     - export $(xargs < .env)