Update .github/workflows/build-nesti386.yml

.github/workflows/build-nesti386.yml

@@ -1,11 +1,15 @@
 name: PikaOS Package Build Only (i386)
 
 on:
-  workflow_dispatch
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/build-nest-i386'
 
 jobs:
   build:
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     container:
       image: ghcr.io/pikaos-linux/pikaos-builder:nesti386
       volumes:
@@ -15,19 +19,12 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Import GPG key
-      id: import_gpg
-      uses: crazy-max/ghaction-import-gpg@v5
-      with:
-        gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
-        passphrase: ${{ secrets.PASSPHRASE }}
-
     - name: Install SSH key
       uses: shimataro/ssh-key-action@v2
       with:
-        key: ${{ secrets.SSH_KEY }}
+        key: ${{ variables.SSH_KEY }}
         name: id_rsa
-        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+        known_hosts: ${{ variables.KNOWN_HOSTS }}
         if_key_exists: replace
     
     - name: Update APT Cache