add key from secrets for deploy

.drone.yml

@@ -10,8 +10,14 @@ steps:
   - make all
 - name: release
   image: alpine:latest
+  environment:
+    SSH_KEY:
+      from_secret: ssh_key
   commands:
   - apk add --no-cache git openssh
+  - echo "$SSH_KEY" > $HOME/.ssh/id_rsa
+  - chmod 600 $HOME/.ssh/known_hosts
+  - ssh-keyscan -H git.neur0tx.site > ~/.ssh/known_hosts 2> /dev/null
   - cd .pub
   - git clone --filter=tree:0 git@git.neur0tx.site:Neur0toxine/neur0tx.site.git
   - cd neur0tx.site