chore: made pqxx statically linked

modules/server/CMakeLists.txt

@@ -14,6 +14,7 @@ file(GLOB FILES
     src/network/*.cpp
 )
 
+find_package(libpqxx CONFIG REQUIRED)
 add_library(tw_server_lib STATIC ${FILES})
 
 target_include_directories(tw_server_lib
@@ -23,7 +24,7 @@ target_include_directories(tw_server_lib
 
 target_link_libraries(tw_server_lib
         PUBLIC
-        towards
+        tw_common
         tw::io
         tw::network
         tw::protocol
@@ -35,10 +36,8 @@ target_link_libraries(tw_server_lib
         Jolt
         protobuf::libprotobuf
         ${Boost_LIBRARIES}
-        ${LIBDECOR_LIB}
         Tracy::TracyClient
-        pqxx
-        pq
+        libpqxx::pqxx
 )
 
 add_executable(${PROJECT_NAME} src/server.cpp)

modules/server/src/monitoring/TimescaleDbMetricsReporter.cpp

@@ -7,7 +7,7 @@ TimescaleDbMetricsReporter::TimescaleDbMetricsReporter(const TimescaleDbConfigur
       m_last_flush_time(std::chrono::steady_clock::now())
 {
     try {
-        m_connection = pqxx::connection(config.connection.to_string());
+        m_connection.emplace(config.connection.to_string());
         spdlog::info("Connected to TimescaleDB at {}:{}", config.connection.host, config.connection.port);
     } catch (const std::exception& e) {
         spdlog::error("Failed to connect to TimescaleDB: {}", e.what());
@@ -23,9 +23,9 @@ void TimescaleDbMetricsReporter::flush() {
         pqxx::work tx{*m_connection};
 
         const auto table = m_connection->quote_name(m_metrics_table);
-        tx.exec("INSERT INTO " + table + " (time, outbound, inbound, player_count) VALUES (NOW(), $1, $2, $3)",
-                pqxx::params(m_outbound_bucket, m_inbound_bucket, m_player_count))
-            .no_rows();
+        tx.exec_prepared("INSERT INTO " + table + " (time, outbound, inbound, player_count) VALUES (NOW(), $1, $2, $3)",
+                m_outbound_bucket, m_inbound_bucket, m_player_count)
+            .empty();
         tx.commit();
 
         TracyPlot("outbound",     (int64_t)m_outbound_bucket);