Fix deployment issues

- Use Docker Hub image instead of building locally
- Add automated env generation script
- Make environment variables configurable via .env
- Fix admin user auto-creation workflow

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: ismoilovdevml

docker-compose.yml

@@ -50,9 +50,7 @@ services:
 
   # Next.js Application
   app:
-    build:
-      context: .
-      dockerfile: Dockerfile
+    image: ismoilovdevml/gitlab-ci-dashboard:latest
     container_name: gitlab-dashboard-app
     restart: unless-stopped
     depends_on:
@@ -68,8 +66,8 @@ services:
       REDIS_URL: redis://:${REDIS_PASSWORD}@redis:6379
 
       # App Config
-      NODE_ENV: production
-      NEXT_PUBLIC_APP_URL: http://localhost:3000
+      NODE_ENV: ${NODE_ENV:-production}
+      NEXT_PUBLIC_APP_URL: ${NEXT_PUBLIC_APP_URL:-http://localhost:3000}
       NEXT_PUBLIC_GITLAB_URL: ${NEXT_PUBLIC_GITLAB_URL:-https://gitlab.com}
 
       # Admin User (Auto-created on first run)

scripts/generate-env.sh

@@ -0,0 +1,89 @@
+#!/bin/bash
+
+# GitLab CI/CD Dashboard - Environment Generator
+# Auto-generates secure .env file with random passwords
+
+set -e
+
+ENV=${1:-development}
+SHOW_PASSWORDS=${SHOW_PASSWORDS:-false}
+
+echo "🔐 Generating secure passwords for $ENV"
+
+# Generate secure random passwords
+PG_PASS=$(openssl rand -base64 24 | tr -d '/+=' | head -c 32)
+REDIS_PASS=$(openssl rand -base64 24 | tr -d '/+=' | head -c 32)
+ADMIN_PASS=$(openssl rand -base64 24 | tr -d '/+=' | head -c 24)
+SESSION_SECRET=$(openssl rand -base64 48 | tr -d '/+=' | head -c 64)
+
+# Create .env file
+cat > .env << EOF
+# ==========================================
+# GitLab CI/CD Dashboard - Environment Configuration
+# ==========================================
+# 🔐 AUTO-GENERATED: $(date)
+# ⚠️  KEEP THIS FILE SECURE - Contains sensitive passwords!
+
+# ==========================================
+# Database Configuration
+# ==========================================
+POSTGRES_USER=gitlab_dashboard
+POSTGRES_PASSWORD=$PG_PASS
+POSTGRES_DB=gitlab_dashboard
+
+# ==========================================
+# Redis Configuration
+# ==========================================
+REDIS_PASSWORD=$REDIS_PASS
+
+# ==========================================
+# App Configuration
+# ==========================================
+NODE_ENV=$ENV
+NEXT_PUBLIC_APP_URL=http://localhost:3000
+NEXT_PUBLIC_GITLAB_URL=https://gitlab.com
+
+# ==========================================
+# Admin User (Auto-created on first run)
+# ==========================================
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=$ADMIN_PASS
+[email protected]
+
+# ==========================================
+# Security
+# ==========================================
+SESSION_SECRET=$SESSION_SECRET
+EOF
+
+# Set secure permissions
+chmod 600 .env
+
+echo "✅ Successfully generated .env"
+echo ""
+
+if [ "$SHOW_PASSWORDS" = "true" ]; then
+    echo "📋 YOUR ADMIN CREDENTIALS:"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    echo "Username: admin"
+    echo "Password: $ADMIN_PASS"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    echo ""
+    echo "⚠️  IMPORTANT:"
+    echo "1. Save these credentials NOW - you won't see them again!"
+    echo "2. File permissions set to 600 (owner read/write only)"
+    echo "3. Never commit .env to git (.gitignore should block it)"
+    echo "4. To view passwords later: cat .env"
+    echo ""
+else
+    echo "📋 YOUR ADMIN CREDENTIALS:"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    echo "Username: admin"
+    echo "Password: $ADMIN_PASS"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    echo ""
+fi
+
+echo "🚀 Next steps:"
+echo "   docker-compose up -d"
+echo "   docker-compose logs -f app"