Fix Deploy workflow

.gitea/workflows/deploy.yml

@@ -14,6 +14,7 @@ jobs:
     env:
       NIXPKGS_ALLOW_UNFREE: "1"
       HOME: /var/lib/gitea-runner
+      NIX_SSHOPTS: "-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i /var/lib/gitea-runner/.ssh/id_ed25519"
     steps:
       - name: Checkout
         run: git clone https://git.cyperpunk.de/DerGrumpf/cyper-nix.git .
@@ -23,12 +24,8 @@ jobs:
           mkdir -p ~/.ssh
           echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_ed25519
           chmod 600 ~/.ssh/id_ed25519
-          echo "StrictHostKeyChecking no" >> ~/.ssh/config
-          ssh-keyscan -H 192.168.2.2 192.168.2.40 192.168.2.30 192.168.2.31 localhost >> ~/.ssh/known_hosts
-          ssh-keyscan -H proxy.cyperpunk.de >> ~/.ssh/known_hosts
 
       - name: Deploy cyper-controller
-        continue-on-error: true
         run: |
           nixos-rebuild switch --flake .#cyper-controller \
             --target-host phil@192.168.2.2 \
@@ -44,7 +41,6 @@ jobs:
             --elevate=sudo
 
       - name: Deploy cyper-proxy
-        continue-on-error: true
         run: |
           nixos-rebuild switch --flake .#cyper-proxy \
             --target-host phil@proxy.cyperpunk.de \