feat(benchmark): enhance dev.compose.yml with benchmark services and scripts

- Added benchmark services (whoami, godoxy, traefik, caddy, nginx) to dev.compose.yml.
- Introduced a new benchmark.sh script for load testing using wrk and h2load.
- Updated Makefile to include a benchmark target for easy execution of the new script.

Makefile

@@ -123,6 +123,11 @@ dev:
 dev-build: build
 	docker compose -f dev.compose.yml up -t 0 -d app --force-recreate
 
+benchmark:
+	@docker compose -f dev.compose.yml up -d --force-recreate whoami godoxy traefik caddy nginx
+	sleep 1
+	@./scripts/benchmark.sh
+
 dev-run: build
 	cd dev-data && ${BIN_PATH}
 
@@ -142,7 +147,7 @@ ci-test:
 	act -n --artifact-server-path /tmp/artifacts -s GITHUB_TOKEN="$$(gh auth token)"
 
 cloc:
-	scc -w -i go --not-match '_test.go$'
+	scc -w -i go --not-match '_test.go$$'
 
 push-github:
 	git push origin $(shell git rev-parse --abbrev-ref HEAD)

dev.compose.yml

@@ -1,3 +1,8 @@
+x-benchmark: &benchmark
+  restart: no
+  labels:
+    proxy.exclude: true
+    proxy.#1.healthcheck.disable: true
 services:
   app:
     image: godoxy-dev
@@ -90,7 +95,148 @@ services:
     labels:
       proxy.#1.scheme: h2c
       proxy.#1.port: 80
+  whoami:
+    <<: *benchmark
+    image: traefik/whoami:latest
+    container_name: whoami
+  godoxy:
+    <<: *benchmark
+    build: .
+    container_name: godoxy-benchmark
+    environment:
+      DOCKER_HOST: unix:///var/run/docker.sock
+    ports:
+      - 8080:80
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    configs:
+      - source: godoxy_config
+        target: /app/config/config.yml
+      - source: godoxy_provider
+        target: /app/config/providers.yml
+  traefik:
+    <<: *benchmark
+    image: traefik:latest
+    container_name: traefik
+    command:
+      - --api.insecure=true
+      - --entrypoints.web.address=:8081
+      - --providers.file.directory=/etc/traefik/dynamic
+      - --providers.file.watch=true
+      - --log.level=ERROR
+    ports:
+      - 8081:8081
+    configs:
+      - source: traefik_config
+        target: /etc/traefik/dynamic/routes.yml
+  caddy:
+    <<: *benchmark
+    image: caddy:latest
+    container_name: caddy
+    ports:
+      - 8082:80
+    configs:
+      - source: caddy_config
+        target: /etc/caddy/Caddyfile
+    tmpfs:
+      - /data
+      - /config
+  nginx:
+    <<: *benchmark
+    image: nginx:latest
+    container_name: nginx
+    command: nginx -g 'daemon off;' -c /etc/nginx/nginx.conf
+    ports:
+      - 8083:80
+    configs:
+      - source: nginx_config
+        target: /etc/nginx/nginx.conf
+
 configs:
+  godoxy_config:
+    content: |
+      providers:
+        include:
+          - providers.yml
+  godoxy_provider:
+    content: |
+      whoami:
+        host: whoami
+  traefik_config:
+    content: |
+      http:
+        routers:
+          whoami:
+            rule: "Host(`whoami.domain.com`)"
+            entryPoints:
+              - web
+            service: whoami
+        services:
+          whoami:
+            loadBalancer:
+              servers:
+                - url: "http://whoami:80"
+  caddy_config:
+    content: |
+      {
+        admin off
+        auto_https off
+        default_bind 0.0.0.0
+
+        servers {
+          protocols h2c h1
+        }
+      }
+
+      http://whoami.domain.com:80 {
+        reverse_proxy whoami:80
+      }
+  nginx_config:
+    content: |
+      worker_processes auto;
+      worker_rlimit_nofile 65535;
+      error_log /dev/null;
+      pid /var/run/nginx.pid;
+
+      events {
+        worker_connections 10240;
+        multi_accept on;
+        use epoll;
+      }
+
+      http {
+        include /etc/nginx/mime.types;
+        default_type application/octet-stream;
+        
+        access_log off;
+        
+        sendfile on;
+        tcp_nopush on;
+        tcp_nodelay on;
+        keepalive_timeout 65;
+        keepalive_requests 10000;
+        
+        upstream backend {
+          server whoami:80;
+          keepalive 128;
+        }
+
+        server {
+          listen 80;
+          server_name whoami.domain.com;
+          http2 on;
+          
+          location / {
+            proxy_pass http://backend;
+            proxy_http_version 1.1;
+            proxy_set_header Connection "";
+            proxy_set_header Host $$host;
+            proxy_set_header X-Real-IP $$remote_addr;
+            proxy_set_header X-Forwarded-For $$proxy_add_x_forwarded_for;
+            proxy_buffering off;
+          }
+        }
+      }
   parca:
     content: |
       object_storage:

scripts/benchmark.sh

@@ -0,0 +1,179 @@
+#!/bin/bash
+# Benchmark script to compare GoDoxy, Traefik, Caddy, and Nginx
+# Uses wrk for HTTP load testing
+
+set -e
+
+# Configuration
+HOST="whoami.domain.com"
+DURATION="10s"
+THREADS=4
+CONNECTIONS=100
+
+# Color functions for output
+red() { echo -e "\033[0;31m$*\033[0m"; }
+green() { echo -e "\033[0;32m$*\033[0m"; }
+yellow() { echo -e "\033[1;33m$*\033[0m"; }
+blue() { echo -e "\033[0;34m$*\033[0m"; }
+
+# Check if wrk is installed
+if ! command -v wrk &> /dev/null; then
+    red "Error: wrk is not installed"
+    echo "Please install wrk:"
+    echo "  Ubuntu/Debian: sudo apt-get install wrk"
+    echo "  macOS: brew install wrk"
+    echo "  Or build from source: https://github.com/wg/wrk"
+    exit 1
+fi
+
+if ! command -v h2load &> /dev/null; then
+    red "Error: h2load is not installed"
+    echo "Please install h2load (nghttp2-client):"
+    echo "  Ubuntu/Debian: sudo apt-get install nghttp2-client"
+    echo "  macOS: brew install nghttp2"
+    exit 1
+fi
+
+OUTFILE="/tmp/reverse_proxy_benchmark_$(date +%Y%m%d_%H%M%S).log"
+: > "$OUTFILE"
+exec > >(tee -a "$OUTFILE") 2>&1
+
+blue "========================================"
+blue "Reverse Proxy Benchmark Comparison"
+blue "========================================"
+echo ""
+echo "Target: $HOST"
+echo "Duration: $DURATION"
+echo "Threads: $THREADS"
+echo "Connections: $CONNECTIONS"
+echo ""
+
+# Define services to test
+declare -A services=(
+    ["GoDoxy"]="http://127.0.0.1:8080/bench"
+    ["Traefik"]="http://127.0.0.1:8081/bench"
+    ["Caddy"]="http://127.0.0.1:8082/bench"
+    ["Nginx"]="http://127.0.0.1:8083/bench"
+)
+
+# Array to store connection errors
+declare -a connection_errors=()
+
+# Function to test connection before benchmarking
+test_connection() {
+    local name=$1
+    local url=$2
+
+    yellow "Testing connection to $name..."
+
+    # Test HTTP/1.1
+    local res1=$(curl -sS -w "\n%{http_code}" --http1.1 -H "Host: $HOST" --max-time 5 "$url")
+    local body1=$(echo "$res1" | head -n -1)
+    local status1=$(echo "$res1" | tail -n 1)
+
+    # Test HTTP/2
+    local res2=$(curl -sS -w "\n%{http_code}" --http2-prior-knowledge -H "Host: $HOST" --max-time 5 "$url")
+    local body2=$(echo "$res2" | head -n -1)
+    local status2=$(echo "$res2" | tail -n 1)
+
+    local failed=false
+    if [ "$status1" != "200" ] || [ "$body1" != "1" ]; then
+        red "✗ $name failed HTTP/1.1 connection test (Status: $status1, Body: $body1)"
+        failed=true
+    fi
+
+    if [ "$status2" != "200" ] || [ "$body2" != "1" ]; then
+        red "✗ $name failed HTTP/2 connection test (Status: $status2, Body: $body2)"
+        failed=true
+    fi
+
+    if [ "$failed" = true ]; then
+        connection_errors+=("$name failed connection test (URL: $url)")
+        return 1
+    else
+        green "✓ $name is reachable (HTTP/1.1 & HTTP/2)"
+        return 0
+    fi
+}
+
+blue "========================================"
+blue "Connection Tests"
+blue "========================================"
+echo ""
+
+# Run connection tests for all services
+for name in "${!services[@]}"; do
+    test_connection "$name" "${services[$name]}"
+done
+
+echo ""
+blue "========================================"
+
+# Exit if any connection test failed
+if [ ${#connection_errors[@]} -gt 0 ]; then
+    echo ""
+    red "Connection test failed for the following services:"
+    for error in "${connection_errors[@]}"; do
+        red "  - $error"
+    done
+    echo ""
+    red "Please ensure all services are running before benchmarking"
+    exit 1
+fi
+
+echo ""
+green "All services are reachable. Starting benchmarks..."
+echo ""
+blue "========================================"
+echo ""
+
+# Function to run benchmark
+run_benchmark() {
+    local name=$1
+    local url=$2
+    local h2_duration="${DURATION%s}"
+
+    yellow "Testing $name..."
+
+    echo "========================================"
+    echo "$name"
+    echo "URL: $url"
+    echo "========================================"
+    echo ""
+    echo "[HTTP/1.1] wrk"
+
+    wrk -t"$THREADS" -c"$CONNECTIONS" -d"$DURATION" \
+        -H "Host: $HOST" \
+        "$url"
+
+    echo ""
+    echo "[HTTP/2] h2load"
+
+    h2load -t"$THREADS" -c"$CONNECTIONS" --duration="$h2_duration" \
+        -H "Host: $HOST" \
+        -H ":authority: $HOST" \
+        "$url" | grep -vE "^(starting benchmark...|spawning thread #|progress: |Warm-up )"
+
+    echo ""
+    green "✓ $name benchmark completed"
+    blue "----------------------------------------"
+    echo ""
+}
+
+# Run benchmarks for each service
+for name in "${!services[@]}"; do
+    run_benchmark "$name" "${services[$name]}"
+done
+
+blue "========================================"
+blue "Benchmark Summary"
+blue "========================================"
+echo ""
+echo "All benchmark output saved to: $OUTFILE"
+echo ""
+echo "Key metrics to compare:"
+echo "  - Requests/sec (throughput)"
+echo "  - Latency (mean, stdev)"
+echo "  - Transfer/sec"
+echo ""
+green "All benchmarks completed!"