BASE_URL arg as variable

.gitlab-ci.yml

@@ -23,7 +23,7 @@ stages:
     - i=0; while [ "$i" -lt 12 ]; do docker info && break; sleep 5; i=$(( i + 1 )) ; done
     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
   script:
-    - docker build --pull -t "$CI_REGISTRY_IMAGE/$IMAGE_NAME:$CI_COMMIT_SHORT_SHA" --build-arg "BASE_URL=/wiki/" -f $DOCKERFILE $CONTEXT
+    - docker build --pull -t "$CI_REGISTRY_IMAGE/$IMAGE_NAME:$CI_COMMIT_SHORT_SHA" --build-arg "BASE_URL=$BASE_URL" -f $DOCKERFILE $CONTEXT
     - docker push "$CI_REGISTRY_IMAGE/$IMAGE_NAME:$CI_COMMIT_SHORT_SHA"
 
 # build:

Dockerfile

@@ -41,12 +41,7 @@ CMD [ "node", "server/index.mjs"]
 FROM node:19.5-bullseye-slim as generate
 ARG BASE_URL=/
 
-RUN echo "base_url"
-RUN echo ${BASE_URL}
-
 ENV NUXT_APP_BASE_URL=${BASE_URL}
-RUN echo "the base url env var"
-RUN echo ${NUXT_APP_BASE_URL}
 
 WORKDIR /usr/src/app
 COPY --from=install /usr/src/app ./