fix: inject env in deploy target

.gitlab-ci.yml

@@ -9,14 +9,16 @@ before_script:
   - apk add --no-cache lftp openssh
   - mkdir -p ~/.ssh
   - echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
+  - echo "$FRONTEND_ENV" >> .env
 
-npm build:    
+npm build:
   stage: build
   only:
     - main
   script:
     - npm ci
     - npm run build
+
   artifacts:
     paths:
       - build