merge: integrate nginx reverse proxy and deployment improvements

- Nginx reverse proxy configuration (replacing Caddy)
- ProxyFix middleware for handling X-Forwarded-* headers
- Docker Compose with Nginx service (nginx:alpine)
- Complete deployment workflow and documentation
- Self-signed SSL certificate generation script
- Removed obsolete Caddy-related files
- Fixed file permissions and ownership (no sudo needed)
- Comprehensive quick deployment guide
- Ready for HTTPS deployment on IP:443

deploy.sh

@@ -16,10 +16,10 @@ echo -e "${BLUE}║         DigiServer Automated Deployment
 echo -e "${BLUE}╚════════════════════════════════════════════════════════════════╝${NC}"
 echo ""
 
-# Check if docker-compose is available
-if ! command -v docker-compose &> /dev/null; then
-    echo -e "${RED}❌ docker-compose not found!${NC}"
-    echo "Please install docker-compose first"
+# Check if docker compose is available
+if ! docker compose version &> /dev/null; then
+    echo -e "${RED}❌ docker compose not found!${NC}"
+    echo "Please install docker compose first"
     exit 1
 fi
 
@@ -51,15 +51,15 @@ echo ""
 # STEP 1: Start containers
 # ============================================================================
 echo -e "${YELLOW}📦 [1/6] Starting containers...${NC}"
-docker-compose up -d
+docker compose up -d
 
 echo -e "${YELLOW}⏳ Waiting for containers to be healthy...${NC}"
 sleep 10
 
 # Verify containers are running
-if ! docker-compose ps | grep -q "Up"; then
+if ! docker compose ps | grep -q "Up"; then
     echo -e "${RED}❌ Containers failed to start!${NC}"
-    docker-compose logs
+    docker compose logs
     exit 1
 fi
 echo -e "${GREEN}✅ Containers started successfully${NC}"
@@ -71,13 +71,13 @@ echo ""
 echo -e "${YELLOW}📊 [2/6] Running database migrations...${NC}"
 
 echo -e "  • Creating https_config table..."
-docker-compose exec -T digiserver-app python /app/migrations/add_https_config_table.py
+docker compose exec -T digiserver-app python /app/migrations/add_https_config_table.py
 echo -e "  • Creating player_user table..."
-docker-compose exec -T digiserver-app python /app/migrations/add_player_user_table.py
+docker compose exec -T digiserver-app python /app/migrations/add_player_user_table.py
 echo -e "  • Adding email to https_config..."
-docker-compose exec -T digiserver-app python /app/migrations/add_email_to_https_config.py
+docker compose exec -T digiserver-app python /app/migrations/add_email_to_https_config.py
 echo -e "  • Migrating player_user global settings..."
-docker-compose exec -T digiserver-app python /app/migrations/migrate_player_user_global.py
+docker compose exec -T digiserver-app python /app/migrations/migrate_player_user_global.py
 
 echo -e "${GREEN}✅ All database migrations completed${NC}"
 echo ""
@@ -87,7 +87,7 @@ echo ""
 # ============================================================================
 echo -e "${YELLOW}🔒 [3/6] Configuring HTTPS...${NC}"
 
-docker-compose exec -T digiserver-app python /app/https_manager.py enable \
+docker compose exec -T digiserver-app python /app/https_manager.py enable \
     "$HOSTNAME" \
     "$DOMAIN" \
     "$EMAIL" \
@@ -102,7 +102,7 @@ echo ""
 # ============================================================================
 echo -e "${YELLOW}🔍 [4/6] Verifying database setup...${NC}"
 
-docker-compose exec -T digiserver-app python -c "
+docker compose exec -T digiserver-app python -c "
 from app.app import create_app
 from sqlalchemy import inspect
 
@@ -123,7 +123,7 @@ echo ""
 # ============================================================================
 echo -e "${YELLOW}🔧 [5/6] Verifying Caddy configuration...${NC}"
 
-docker-compose exec -T caddy caddy validate --config /etc/caddy/Caddyfile >/dev/null 2>&1
+docker compose exec -T caddy caddy validate --config /etc/caddy/Caddyfile >/dev/null 2>&1
 if [ $? -eq 0 ]; then
     echo -e "  ${GREEN}✅ Caddy configuration is valid${NC}"
 else
@@ -137,7 +137,7 @@ echo ""
 echo -e "${YELLOW}📋 [6/6] Displaying configuration summary...${NC}"
 echo ""
 
-docker-compose exec -T digiserver-app python /app/https_manager.py status
+docker compose exec -T digiserver-app python /app/https_manager.py status
 
 echo ""
 echo -e "${GREEN}╔════════════════════════════════════════════════════════════════╗${NC}"