diff --git a/.github/workflows/update_primary_nginx.yml b/.github/workflows/update_primary_nginx.yml
index c9b8b70..d4b77a9 100644
--- a/.github/workflows/update_primary_nginx.yml
+++ b/.github/workflows/update_primary_nginx.yml
@@ -16,62 +16,20 @@ jobs:
 
       - name: Check environment variables
         run: env
-     # - name: Check environment variables
-     #   run: env
-
-    #  - name: Debug: Print Environment Variables
-     #   run: |
-     #     env | grep DEV_ || echo "No DEV_ variables found"
-      - name: Set environment variables
-        run: |
-          echo "DEV_PORT_PREFIX=80" >> $GITHUB_ENV
-          echo "STAG_PORT_PREFIX=443" >> $GITHUB_ENV
-          echo "GATEWAY_POSTFIX=" >> $GITHUB_ENV  
-      - name: Verify environment variables
-        run: cat $GITHUB_ENV
-
-      - name: Generate Nginx configuration
-        run: cat ./nginx_template.txt | envsubst > temp_default.conf
-
-      - name: Show generated Nginx configuration
-        run: cat temp_default.conf
-
-      - name: Copy Nginx config to the correct location
-        run: sudo cp temp_default.conf /etc/nginx/conf.d/default.conf
-
-      - name: Test NGINX Configuration
-        run: sudo nginx -t
-
-      - name: Restart NGINX
-        run: sudo systemctl reload nginx
-
-      #Doesn't work properly, envsubst replaces all instances of $variable and ${variable}, but we want to keep e.g., $host as nginx variables
-      #- name: Create temporary nginx config file
-      #  run: envsubst  < ./nginx_template.txt > temp_default.conf
-      # Maybe look at https://www.baeldung.com/linux/envsubst-command to get an idea
-
+########## ja
       - name: Create temporary nginx config file
-        run: envsubst '$REPLACE_ME $ANOTHER_VAR' < ./nginx_template.txt > temp_default.conf
-   #     - name: Create temporary nginx config file
-  #        run: envsubst '$REPLACE_ME $ANOTHER_VAR' < ./nginx_template.txt > temp_default.conf
-
+        run: envsubst '$http_host, $remote_addr, $proxy_add_x_forwarded_for' < ./nginx_template.txt > temp_default.conf
+        #run: envsubst '$REPLACE_ME $ANOTHER_VAR' < ./nginx_template.txt > temp_default.conf
+  
       - name: Copy temporary file to correct place 
         run: sudo cp temp_default.conf /etc/nginx/conf.d/default.conf
-   #     - name: Copy temporary file to correct place 
-    #      run: sudo cp temp_default.conf /etc/nginx/conf.d/default.conf
         #added sudo here
 
       - name: Show nginx file
         run: cat /etc/nginx/conf.d/default.conf
-    #    - name: Show nginx file
- #        run: cat /etc/nginx/conf.d/default.conf
 
       - name: Test NGINX Configuration
         run: sudo nginx -t
-  #     - name: Test NGINX Configuration
-  #       run: sudo nginx -t
 
       - name: Restart NGINX
         run: sudo systemctl reload nginx
-   #    - name: Restart NGINX
-    #     run: sudo systemctl reload nginx