Linux fixes

Makefile

@@ -94,13 +94,17 @@ deploy:
 
 start-local: build-check
 	@echo "Starting mock external processor..."
-	@pkill -f "extproc_mock" || true
-	@EPP_UPSTREAM=localhost:8080 MOCK_ROLE=EPP ./target/debug/extproc_mock 0.0.0.0:9001 &
+	@-kill $$(cat /tmp/extproc_mock.pid 2>/dev/null) 2>/dev/null || true
+	@rm -f /tmp/extproc_mock.pid
+	@(EPP_UPSTREAM=localhost:8080 MOCK_ROLE=EPP ./target/debug/extproc_mock 0.0.0.0:9001 >/dev/null 2>&1 & echo $$! > /tmp/extproc_mock.pid) || true
+	@sleep 1
 	@echo "Starting echo server..."
-	@pkill -f "custom-echo-server.js" || true
+	@-kill $$(cat /tmp/echo-server.pid 2>/dev/null) 2>/dev/null || true
+	@rm -f /tmp/echo-server.pid
 	@cd docker/echo-server && [ ! -f package.json ] && npm init -y >/dev/null 2>&1 || true
 	@cd docker/echo-server && [ ! -d node_modules ] && npm install express >/dev/null 2>&1 || true
-	@cd docker/echo-server && PORT=8080 node custom-echo-server.js &
+	@(cd docker/echo-server && PORT=8080 node custom-echo-server.js >/dev/null 2>&1 & echo $$! > /tmp/echo-server.pid) || true
+	@sleep 1
 
 setup-local:
 	./tests/setup-local-dev.sh --local
@@ -109,11 +113,11 @@ setup-docker:
 	./tests/setup-local-dev.sh --docker
 
 stop:
-	docker compose -f $(DOCKER_COMPOSE_MAIN) down --remove-orphans
-	# Stop local processes
+	@docker compose -f $(DOCKER_COMPOSE_MAIN) down --remove-orphans 2>/dev/null || true
 ifndef GITHUB_ACTIONS
-	pkill -f "custom-echo-server.js" 2>/dev/null || true
-	pkill -f "extproc_mock" 2>/dev/null || true
+	@-kill $$(cat /tmp/echo-server.pid 2>/dev/null) 2>/dev/null || true
+	@-kill $$(cat /tmp/extproc_mock.pid 2>/dev/null) 2>/dev/null || true
+	@rm -f /tmp/extproc_mock.pid /tmp/echo-server.pid 2>/dev/null || true
 endif
 
 
@@ -126,7 +130,6 @@ else
 endif
 
 test-docker:
-	@echo "Starting main docker services with build..."
 	docker compose -f $(DOCKER_COMPOSE_MAIN) up --build -d
 	DOCKER_ENVIRONMENT=main ./tests/test-config.sh
 
@@ -173,4 +176,4 @@ help:
 	@echo "EXAMPLES:"
 	@echo "  make start                 # Start full stack"
 	@echo "  make test TEST_ENV=local   # Run local tests"
-	@echo "  make generate-config OUTPUT=/tmp/nginx.conf ENV=local TEST=bbr_on_epp_off"
+	@echo "  make generate-config OUTPUT=/tmp/nginx.conf ENV=local TEST=bbr_on_epp_off"

src/lib.rs

@@ -34,7 +34,7 @@ fn cstr_ptr(s: *const u8) -> *const c_char {
 #[cfg(not(target_os = "macos"))]
 #[inline]
 fn cstr_ptr(s: *const u8) -> *const c_char {
-    s as *const u8 as *const c_char
+    s as *const c_char
 }
 
 // NGINX module for Gateway API inference extensions.

src/modules/bbr.rs

@@ -16,7 +16,7 @@ fn cstr_ptr(s: *const u8) -> *const c_char {
 #[cfg(not(target_os = "macos"))]
 #[inline]
 fn cstr_ptr(s: *const u8) -> *const c_char {
-    s as *const u8 as *const c_char
+    s as *const c_char
 }
 
 /// Get an incoming request header value by name (case-insensitive).

tests/configs/nginx-base.conf

@@ -20,7 +20,7 @@ events {
 }
 
 http {
-    include /opt/homebrew/etc/nginx/mime.types;
+    include MIMETYPES_PATH_PLACEHOLDER;
     default_type application/octet-stream;
 
     log_format main '$remote_addr - $remote_user [$time_local] "$request" '

tests/generate-config.sh

@@ -88,11 +88,14 @@ fi
 if [[ "$ENVIRONMENT" == "local" ]]; then
     if [[ "$(uname)" == "Darwin" ]]; then
         MODULE_PATH="$PROJECT_ROOT/target/debug/libngx_inference.dylib"
+        MIMETYPES_PATH="/opt/homebrew/etc/nginx/mime.types"
     else
         MODULE_PATH="$PROJECT_ROOT/target/debug/libngx_inference.so"
+        MIMETYPES_PATH="/etc/nginx/mime.types"
     fi
 else
     MODULE_PATH="/usr/lib/nginx/modules/libngx_inference.so"
+    MIMETYPES_PATH="/etc/nginx/mime.types"
 fi
 
 # Validate template file exists
@@ -105,6 +108,7 @@ echo "Generating nginx configuration..."
 echo "  Environment: $ENVIRONMENT"
 echo "  Template: $TEMPLATE"
 echo "  Module path: $MODULE_PATH"
+echo "  Mime types path: $MIMETYPES_PATH"
 echo "  Output: $OUTPUT_FILE"
 
 # Create output directory if it doesn't exist
@@ -125,6 +129,7 @@ if [[ -n "$SERVER_CONFIG" ]]; then
     # Replace all placeholders
     sed -e "s|TEST_SERVER_CONFIG_PLACEHOLDER|${SERVER_CONFIG_FILE}|g" \
         -e "s|MODULE_PATH_PLACEHOLDER|${MODULE_PATH}|g" \
+        -e "s|MIMETYPES_PATH_PLACEHOLDER|${MIMETYPES_PATH}|g" \
         -e "s|RESOLVER_PLACEHOLDER|${RESOLVER}|g" \
         "$TEMPLATE" > "$OUTPUT_FILE"
 else
@@ -133,6 +138,7 @@ else
 
     # Just replace module and resolver placeholders
     sed -e "s|MODULE_PATH_PLACEHOLDER|${MODULE_PATH}|g" \
+        -e "s|MIMETYPES_PATH_PLACEHOLDER|${MIMETYPES_PATH}|g" \
         -e "s|RESOLVER_PLACEHOLDER|${RESOLVER}|g" \
         "$TEMPLATE" > "$OUTPUT_FILE"
 fi

tests/setup-local-dev.sh

@@ -63,6 +63,21 @@ fi
 echo -e "${YELLOW}Setting up for ${ENVIRONMENT} development...${NC}"
 echo ""
 
+# Detect OS and package manager
+detect_os() {
+    if [[ -f /etc/os-release ]]; then
+        . /etc/os-release
+        OS=$ID
+        OS_VERSION=$VERSION_ID
+    elif [[ "$(uname)" == "Darwin" ]]; then
+        OS="macos"
+    else
+        OS="unknown"
+    fi
+}
+
+detect_os
+
 # Common tools check
 echo -e "${YELLOW}Checking common tools...${NC}"
 tools_missing=0
@@ -72,9 +87,9 @@ if command -v curl >/dev/null 2>&1; then
     echo -e "${GREEN}✓ curl found: $(curl --version | head -n1)${NC}"
 else
     echo -e "${RED}✗ curl not found - please install curl${NC}"
-    if [[ "$(uname)" == "Darwin" ]]; then
+    if [[ "$OS" == "macos" ]]; then
         echo "  brew install curl"
-    elif [[ "$(uname)" == "Linux" ]]; then
+    elif [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
         echo "  sudo apt-get install curl"
     fi
     tools_missing=1
@@ -85,9 +100,9 @@ if command -v jq >/dev/null 2>&1; then
     echo -e "${GREEN}✓ jq found: $(jq --version)${NC}"
 else
     echo -e "${RED}✗ jq not found - please install jq for JSON parsing${NC}"
-    if [[ "$(uname)" == "Darwin" ]]; then
+    if [[ "$OS" == "macos" ]]; then
         echo "  brew install jq"
-    elif [[ "$(uname)" == "Linux" ]]; then
+    elif [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
         echo "  sudo apt-get install jq"
     fi
     tools_missing=1
@@ -104,12 +119,11 @@ if [[ "$ENVIRONMENT" == "local" ]]; then
         echo -e "${GREEN}✓ nginx found: $CURRENT_VERSION${NC}"
     else
         echo -e "${RED}✗ nginx not found - please install nginx${NC}"
-        if [[ "$(uname)" == "Darwin" ]]; then
+        if [[ "$OS" == "macos" ]]; then
             echo "  brew install nginx"
-        elif [[ "$(uname)" == "Linux" ]]; then
-            echo "  # Ubuntu/Debian:"
+        elif [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
             echo "  sudo apt-get install nginx"
-            echo "  # CentOS/RHEL:"
+        elif [[ "$OS" == "centos" || "$OS" == "rhel" || "$OS" == "fedora" ]]; then
             echo "  sudo yum install nginx"
         fi
         tools_missing=1
@@ -120,14 +134,10 @@ if [[ "$ENVIRONMENT" == "local" ]]; then
         echo -e "${GREEN}✓ node found: $(node --version)${NC}"
     else
         echo -e "${RED}✗ node not found - please install Node.js for echo server${NC}"
-        if [[ "$(uname)" == "Darwin" ]]; then
+        if [[ "$OS" == "macos" ]]; then
             echo "  brew install node"
-        elif [[ "$(uname)" == "Linux" ]]; then
-            echo "  # Ubuntu/Debian:"
+        elif [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
             echo "  sudo apt-get install nodejs npm"
-            echo "  # Or use NodeSource:"
-            echo "  curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash -"
-            echo "  sudo apt-get install -y nodejs"
         fi
         tools_missing=1
     fi
@@ -150,6 +160,152 @@ if [[ "$ENVIRONMENT" == "local" ]]; then
         tools_missing=1
     fi
 
+    echo ""
+    echo -e "${YELLOW}Checking Rust build dependencies...${NC}"
+
+    # Check clang/LLVM (required for bindgen)
+    if command -v clang >/dev/null 2>&1; then
+        echo -e "${GREEN}✓ clang found: $(clang --version | head -n1)${NC}"
+    else
+        echo -e "${RED}✗ clang not found - required for Rust bindgen${NC}"
+        if [[ "$OS" == "macos" ]]; then
+            echo "  xcode-select --install"
+        elif [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
+            echo "  sudo apt-get install clang"
+        elif [[ "$OS" == "alpine" ]]; then
+            echo "  apk add clang-dev"
+        elif [[ "$OS" == "centos" || "$OS" == "rhel" || "$OS" == "fedora" ]]; then
+            echo "  sudo dnf install clang"
+        fi
+        tools_missing=1
+    fi
+
+    # Check PCRE2 development files
+    pcre2_found=false
+    if [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
+        if dpkg -l | grep -q libpcre2-dev; then
+            echo -e "${GREEN}✓ libpcre2-dev found${NC}"
+            pcre2_found=true
+        fi
+    elif [[ "$OS" == "macos" ]]; then
+        if brew list pcre2 &>/dev/null; then
+            echo -e "${GREEN}✓ pcre2 found${NC}"
+            pcre2_found=true
+        fi
+    elif [[ "$OS" == "centos" || "$OS" == "rhel" || "$OS" == "fedora" ]]; then
+        if rpm -q pcre2-devel &>/dev/null; then
+            echo -e "${GREEN}✓ pcre2-devel found${NC}"
+            pcre2_found=true
+        fi
+    fi
+
+    if [[ "$pcre2_found" == "false" ]]; then
+        echo -e "${RED}✗ PCRE2 development files not found - required for nginx module build${NC}"
+        if [[ "$OS" == "macos" ]]; then
+            echo "  brew install pcre2"
+        elif [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
+            echo "  sudo apt-get install libpcre2-dev"
+        elif [[ "$OS" == "alpine" ]]; then
+            echo "  apk add pcre2-dev"
+        elif [[ "$OS" == "centos" || "$OS" == "rhel" || "$OS" == "fedora" ]]; then
+            echo "  sudo dnf install pcre2-devel"
+        fi
+        tools_missing=1
+    fi
+
+    # Check OpenSSL development files
+    openssl_found=false
+    if [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
+        if dpkg -l | grep -q libssl-dev; then
+            echo -e "${GREEN}✓ libssl-dev found${NC}"
+            openssl_found=true
+        fi
+    elif [[ "$OS" == "macos" ]]; then
+        if brew list openssl &>/dev/null; then
+            echo -e "${GREEN}✓ openssl found${NC}"
+            openssl_found=true
+        fi
+    elif [[ "$OS" == "centos" || "$OS" == "rhel" || "$OS" == "fedora" ]]; then
+        if rpm -q openssl-devel &>/dev/null; then
+            echo -e "${GREEN}✓ openssl-devel found${NC}"
+            openssl_found=true
+        fi
+    fi
+
+    if [[ "$openssl_found" == "false" ]]; then
+        echo -e "${RED}✗ OpenSSL development files not found - required for nginx module build${NC}"
+        if [[ "$OS" == "macos" ]]; then
+            echo "  brew install openssl"
+        elif [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
+            echo "  sudo apt-get install libssl-dev"
+        elif [[ "$OS" == "alpine" ]]; then
+            echo "  apk add openssl-dev"
+        elif [[ "$OS" == "centos" || "$OS" == "rhel" || "$OS" == "fedora" ]]; then
+            echo "  sudo dnf install openssl-devel"
+        fi
+        tools_missing=1
+    fi
+
+    # Check zlib development files
+    zlib_found=false
+    if [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
+        if dpkg -l | grep -q zlib1g-dev; then
+            echo -e "${GREEN}✓ zlib1g-dev found${NC}"
+            zlib_found=true
+        fi
+    elif [[ "$OS" == "macos" ]]; then
+        if brew list zlib &>/dev/null; then
+            echo -e "${GREEN}✓ zlib found${NC}"
+            zlib_found=true
+        fi
+    elif [[ "$OS" == "centos" || "$OS" == "rhel" || "$OS" == "fedora" ]]; then
+        if rpm -q zlib-devel &>/dev/null; then
+            echo -e "${GREEN}✓ zlib-devel found${NC}"
+            zlib_found=true
+        fi
+    fi
+
+    if [[ "$zlib_found" == "false" ]]; then
+        echo -e "${RED}✗ zlib development files not found - required for nginx gzip module${NC}"
+        if [[ "$OS" == "macos" ]]; then
+            echo "  brew install zlib"
+        elif [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
+            echo "  sudo apt-get install zlib1g-dev"
+        elif [[ "$OS" == "alpine" ]]; then
+            echo "  apk add zlib-dev"
+        elif [[ "$OS" == "centos" || "$OS" == "rhel" || "$OS" == "fedora" ]]; then
+            echo "  sudo dnf install zlib-devel"
+        fi
+        tools_missing=1
+    fi
+
+    # Check make
+    if command -v make >/dev/null 2>&1; then
+        echo -e "${GREEN}✓ make found: $(make --version | head -n1)${NC}"
+    else
+        echo -e "${RED}✗ make not found - required for nginx module build${NC}"
+        if [[ "$OS" == "macos" ]]; then
+            echo "  xcode-select --install"
+        elif [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
+            echo "  sudo apt-get install build-essential"
+        elif [[ "$OS" == "alpine" ]]; then
+            echo "  apk add make"
+        elif [[ "$OS" == "centos" || "$OS" == "rhel" || "$OS" == "fedora" ]]; then
+            echo "  sudo dnf install make"
+        fi
+        tools_missing=1
+    fi
+
+    # Optional: Check pkg-config (helpful for finding libraries)
+    if command -v pkg-config >/dev/null 2>&1; then
+        echo -e "${GREEN}✓ pkg-config found: $(pkg-config --version)${NC}"
+    else
+        echo -e "${YELLOW}⚠ pkg-config not found - optional but recommended${NC}"
+        if [[ "$OS" == "debian" || "$OS" == "ubuntu" ]]; then
+            echo "  sudo apt-get install pkg-config"
+        fi
+    fi
+
 elif [[ "$ENVIRONMENT" == "docker" ]]; then
     echo -e "${YELLOW}Checking Docker development requirements...${NC}"
 
@@ -235,6 +391,15 @@ else
     echo -e "${RED}✗ Some required tools are missing for ${ENVIRONMENT} development${NC}"
     echo "  Please install the missing tools and run this script again."
     echo ""
+
+    # Provide a quick install command for Debian/Ubuntu
+    if [[ "$ENVIRONMENT" == "local" && ("$OS" == "debian" || "$OS" == "ubuntu") ]]; then
+        echo -e "${YELLOW}Quick install for Debian/Ubuntu:${NC}"
+        echo "  sudo apt-get update"
+        echo "  sudo apt-get install -y clang libpcre2-dev libssl-dev zlib1g-dev build-essential pkg-config"
+        echo ""
+    fi
+
     echo "  You can also try the other environment:"
     if [[ "$ENVIRONMENT" == "local" ]]; then
         echo "    $0 --docker    # Setup for Docker-based testing"
@@ -243,4 +408,4 @@ else
     fi
 fi
 
-exit $tools_missing
+exit $tools_missing

tests/test-config.sh

@@ -143,15 +143,23 @@ create_config_from_template() {
     local module_path="$LOCAL_MODULE_PATH"
     local resolver="$CACHED_RESOLVER"
 
+    # Determine mime.types path based on OS
+    local mimetypes_path="/etc/nginx/mime.types"
+    if [[ "$(uname)" == "Darwin" ]]; then
+        mimetypes_path="/opt/homebrew/etc/nginx/mime.types"
+    fi
+
     if [[ -n "$server_config" ]]; then
         # Replace all placeholders
         sed -e "s|TEST_SERVER_CONFIG_PLACEHOLDER|${server_config}|g" \
             -e "s|MODULE_PATH_PLACEHOLDER|${module_path}|g" \
+            -e "s|MIMETYPES_PATH_PLACEHOLDER|${mimetypes_path}|g" \
             -e "s|RESOLVER_PLACEHOLDER|${resolver}|g" \
             "$template_file" > "$output_file"
     else
         # Replace module and resolver placeholders
         sed -e "s|MODULE_PATH_PLACEHOLDER|${module_path}|g" \
+            -e "s|MIMETYPES_PATH_PLACEHOLDER|${mimetypes_path}|g" \
             -e "s|RESOLVER_PLACEHOLDER|${resolver}|g" \
             "$template_file" > "$output_file"
     fi