put in one build step

.gitlab-ci.yml

 stages:
-  - prepare
   - build
   - deploy
 variables:
   GIT_DEPTH: "1"
 
-prepare:
-  stage: prepare
-  tags:
-    - linux
-  script:
-    - apt update; apt -y install git git-lfs
-    - git lfs clone https://huggingface.co/spaces/hhhhardman/VITS-Umamusume-voice-synthesizer src
-    - cp -rf injects/Dockerfile src/
-    - cp -rf injects/.dockerignore src/
-    - sed -i "s/show_api=False, share=args.share/show_api=True, share=args.share, server_name='0.0.0.0'/" src/app.py
-  artifacts:
-    paths:
-      - src
-
 .docker:
   before_script:
     - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
@@ -28,10 +13,13 @@ prepare:
 .build-image:
   extends: .docker
   stage: build
-  dependencies:
-    - prepare
   script:
+    - apk add --no-cache git git-lfs
+    - git lfs clone https://huggingface.co/spaces/hhhhardman/VITS-Umamusume-voice-synthesizer src
+    - cp -rf injects/Dockerfile src/
+    - cp -rf injects/.dockerignore src/
     - cd src
+    - sed -i "s/show_api=False, share=args.share/show_api=True, share=args.share, server_name='0.0.0.0'/" app.py
     - docker build --pull -t $TARGET_IMAGE .
     - docker push $TARGET_IMAGE
 
@@ -44,7 +32,6 @@ build-x86:
 .deploy:
   extends: .docker
   stage: deploy
-  dependencies: []
   script:
     - docker pull $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
     - docker tag $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG $TARGET_IMAGE