fix(deploy): correct app path and nginx upstream

- Change deploy path from /home/core/apps/core to /home/core/core
- Fix bundle install to use config syntax (--deployment flag removed in bundler 4)
- Fix nginx upstream from localhost:3000 to Unix socket

Author: rz1989s

.github/workflows/deploy.yml

@@ -41,7 +41,7 @@ jobs:
 
             echo "🚀 Starting deployment..."
 
-            cd /home/core/apps/core
+            cd /home/core/core
 
             # Initialize rbenv (add shims to PATH for bundle/rails commands)
             export PATH="/home/core/.rbenv/shims:/home/core/.rbenv/bin:$PATH"
@@ -62,7 +62,9 @@ jobs:
 
             # Install dependencies
             echo "📦 Installing dependencies..."
-            bundle install --deployment --without development test
+            bundle config set deployment true
+            bundle config set without "development test"
+            bundle install
 
             # Load environment variables
             export $(cat .env | grep -v '^#' | xargs)

scripts/setup-nginx.sh

@@ -9,7 +9,7 @@ echo "🌐 Setting up Nginx..."
 # Create Nginx config
 cat > /etc/nginx/sites-available/rectorspace.com << 'EOF'
 upstream puma_core {
-  server localhost:3000 fail_timeout=0;
+  server unix:///home/core/core/tmp/sockets/puma.sock fail_timeout=0;
 }
 
 server {