Update weekly build workflow: change schedule to run Mondays and Fridays at 09:30 UTC, remove emacs-vm build step, and adjust success message accordingly.

.github/workflows/weekly-build-cache.yml

@@ -2,8 +2,7 @@ name: Weekly NixOS Build & Cache
 
 on:
   schedule:
-    # Run every Sunday at 2 AM UTC
-    - cron: "0 2 * * 0"
+    - cron: "30 09 * * 1,5"
   workflow_dispatch: # Allow manual trigger
 
 jobs:
@@ -53,12 +52,6 @@ jobs:
           echo "Building server configuration..."
           nix build .#nixosConfigurations.server.config.system.build.toplevel --quiet
 
-      - name: Build emacs-vm
-        if: steps.check_changes.outputs.changes == 'true'
-        run: |
-          echo "Building emacs-vm..."
-          nix build .#emacs-vm --quiet
-
       - name: Push to cache
         if: steps.check_changes.outputs.changes == 'true'
         run: |
@@ -71,7 +64,6 @@ jobs:
           # Push the specific system derivations we just built
           nix build .#nixosConfigurations.workstation.config.system.build.toplevel --print-out-paths | attic push servidos:nixos --stdin
           nix build .#nixosConfigurations.server.config.system.build.toplevel --print-out-paths | attic push servidos:nixos --stdin
-          nix build .#emacs-vm --print-out-paths | attic push servidos:nixos --stdin
 
       - name: Commit updated flake.lock
         if: steps.check_changes.outputs.changes == 'true'
@@ -92,7 +84,7 @@ jobs:
           if [[ "${{ steps.check_changes.outputs.changes }}" == "true" ]]; then
             echo "✅ Weekly build completed successfully!"
             echo "- Updated flake.lock"
-            echo "- Built workstation, server, and emacs-vm configurations"  
+            echo "- Built workstation and server configurations"  
             echo "- Pushed builds to Atticd cache"
             echo "- Committed changes and created release tag"
           else