Undo release changes and adding extra information to the README.md

.github/workflows/release.yml

@@ -116,8 +116,6 @@ jobs:
     name: Deploy over SSH
     runs-on: ubuntu-latest
     needs: [docker-push-userservice,docker-push-authservice,docker-push-gatewayservice,docker-push-webapp]
-    env:
-      IP_HOST: ${{ secrets.DEPLOY_HOST }}
     steps:
     - name: Deploy over SSH
       uses: fifsky/ssh-action@master
@@ -128,6 +126,5 @@ jobs:
         command: |
           wget https://raw.githubusercontent.com/arquisoft/wiq_0/master/docker-compose.yml -O docker-compose.yml
           wget https://raw.githubusercontent.com/arquisoft/wiq_0/master/.env -O .env
-          export DOCKER_HOST_IP=$IP_HOST
           docker compose --profile prod down
           docker compose --profile prod up -d

README.md

@@ -83,6 +83,19 @@ sudo curl -L "https://github.com/docker/compose/releases/download/1.28.5/docker-
 sudo chmod +x /usr/local/bin/docker-compose
 ```
 
+After installing Docker, we need to set up a global environment variable to configure external container connectivity. This can be done by editing the /etc/environment file:
+
+```bash
+sudo nano /etc/environment
+```
+
+and adding the following line:
+
+```bash
+DOCKER_HOST_IP=[IP address of the remote machine]
+```
+
+
 ### Continuous delivery (GitHub Actions)
 
 Once we have our machine ready, we could deploy by hand the application, taking our docker-compose file and executing it in the remote machine. 
@@ -108,7 +121,6 @@ deploy:
         command: |
           wget https://raw.githubusercontent.com/arquisoft/wiq_0/master/docker-compose.yml -O docker-compose.yml
           wget https://raw.githubusercontent.com/arquisoft/wiq_0/master/.env -O .env
-          export DOCKER_HOST_IP=${{ secrets.DEPLOY_HOST }}
           docker compose --profile prod down
           docker compose --profile prod up -d
 ```