diff --git a/p3/scripts/argo-install.sh b/p3/scripts/argo-install.sh
index 8013da4..77832f2 100755
--- a/p3/scripts/argo-install.sh
+++ b/p3/scripts/argo-install.sh
@@ -1,29 +1,48 @@
 #!/usr/bin/env sh
 
+set -e
+
 k3d cluster create inception-of-things
 kubectl create namespace argocd
 kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml
+
 echo ArgoCD is starting...
+
 kubectl wait --namespace argocd \
   --for=condition=ready pod \
   --selector=app.kubernetes.io/name=argocd-server \
   --timeout=300s \
   1>/dev/null 2>/dev/null
+
 kubectl port-forward svc/argocd-server -n argocd 8080:443 1>/dev/null 2>/dev/null &
 echo 'ArgoCD is running'
+
+
+SCRIPT_PATH="$(realpath "${BASH_SOURCE[0]}")"
+SCRIPT_DIR="$(dirname "$SCRIPT_PATH")"
+
 kubectl create namespace dev
-kubectl apply -n argocd -f ../confs/argocd-app.yml
+kubectl apply -n argocd -f "$SCRIPT_DIR/../confs/argocd-app.yml"
 echo 'App is starting...'
+
 kubectl wait --namespace dev \
   --for=condition=ready pod \
   --selector=app.kubernetes.io/name=app-deployment \
   --timeout=300s \
   1>/dev/null 2>/dev/null
 echo 'App imported in ArgoCD'
+
 TRAEFIK_IP=$(kubectl get service -n kube-system traefik -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-echo App is reachable at argo-app.com
 echo Traefik ip is : $TRAEFIK_IP
-echo Login into ArgoCD with:
+if grep -q argo-app.com /etc/hosts; then
+	sudo sed -i "/argo-app.com/d" /etc/hosts
+fi
+echo "$TRAEFIK_IP argo-app.com" | sudo tee -a "/etc/hosts"
+echo App is now reachable at argo-app.com
+echo
+
+echo "=== Login into ArgoCD with: ==="
 echo Username: admin
 ADMIN_PASS=$(kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d)
-echo Password: \'$ADMIN_PASS\'
\ No newline at end of file
+echo Password: \'$ADMIN_PASS\'
+echo "==============================="
diff --git a/p3/scripts/setup-hostfile.sh b/p3/scripts/setup-hostfile.sh
deleted file mode 100755
index 3c28a8e..0000000
--- a/p3/scripts/setup-hostfile.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-echo "172.19.0.2 argo-app.com" | sudo tee -a "/etc/hosts"
-# Edit the IP with the ip in the output of argo-install.sh
\ No newline at end of file
diff --git a/vm/configuration.nix b/vm/configuration.nix
index c7e9755..173e921 100644
--- a/vm/configuration.nix
+++ b/vm/configuration.nix
@@ -97,7 +97,6 @@
 
   environment = {
     systemPackages = with pkgs; [
-      librewolf
       bindfs
       git
       zip