Add support for HCaptcha site key during frontend build

.gitlab-ci-template.yml

@@ -26,6 +26,7 @@
       if [ -n "$BUILD_FOLDER" ]; then BUILD_ARGS="$BUILD_ARGS --build-arg BUILD_FOLDER=$BUILD_FOLDER"; fi
       if [ -n "$IMAGE_NAME" ]; then BUILD_ARGS="$BUILD_ARGS --build-arg IMAGE_NAME=$IMAGE_NAME"; fi
       if [ -n "$MAIN_CLASS" ]; then BUILD_ARGS="$BUILD_ARGS --build-arg MAIN_CLASS=$MAIN_CLASS"; fi
+      if [ -n "$BUILD_ARGS" ]; then BUILD_ARGS="$BUILD_ARGS $BUILD_ARGS"; fi
       
       docker build $BUILD_ARGS -t $DOCKER_IMAGE:$TAG -f $DOCKERFILE_PATH .
       

frontend/.gitlab-ci.yml

@@ -19,5 +19,6 @@ docker_frontend:
     IMAGE_NAME: frontend
     WORKDIR_PATH: frontend
     DOCKERFILE_PATH: Dockerfile
+    BUILD_ARGS: "--build-arg HCAPTCHA_SITE_KEY=$HCAPTCHA_SITE_KEY"
   needs:
     - build_frontend

frontend/Dockerfile

@@ -14,6 +14,7 @@ RUN npm ci
 COPY . .
 
 # Set it as an environment variable for the build process
+ARG HCAPTCHA_SITE_KEY
 ENV NEXT_PUBLIC_HCAPTCHA_SITE_KEY=${HCAPTCHA_SITE_KEY}
 
 # Build the Next.js app