nixpkgs/pkgs/by-name/dc/dcgm/fix-paths.patch

diff --git a/common/LsHw.cpp b/common/LsHw.cpp
index 8d0f35cd89..12fe26957f 100644
--- a/common/LsHw.cpp
+++ b/common/LsHw.cpp
@@ -145,7 +145,7 @@
 {
     static std::string const cmd = "lshw -json";
     std::string cmdOutput;
-    static std::array<std::string, 2> const cmdPathPrefix { "/usr/bin/", "/usr/sbin/" };
+    static std::array<std::string, 1> const cmdPathPrefix { "@lshw@/bin/" };
 
     dcgmReturn_t result = DCGM_ST_OK;
     for (auto const &prefix : cmdPathPrefix)
@@ -162,4 +162,4 @@
     }
 
     return cmdOutput;
-}
\ No newline at end of file
+}
diff --git a/common/tests/LsHwTests.cpp b/common/tests/LsHwTests.cpp
index edb65e599e..5950fb8d9e 100644
--- a/common/tests/LsHwTests.cpp
+++ b/common/tests/LsHwTests.cpp
@@ -609,7 +609,7 @@
         std::unique_ptr<MockRunningUserChecker> checker = std::make_unique<MockRunningUserChecker>();
         checker->MockIsRoot(true);
         std::unique_ptr<MockRunCmdHelper> runCmdHelper = std::make_unique<MockRunCmdHelper>();
-        runCmdHelper->MockCmdOutput("/usr/bin/lshw -json", DCGM_ST_OK, lshwMultipleCpusAbridgedValidJson);
+        runCmdHelper->MockCmdOutput("@lshw@/bin/lshw -json", DCGM_ST_OK, lshwMultipleCpusAbridgedValidJson);
 
         LsHw lshw;
         lshw.SetChecker(std::move(checker));
@@ -626,7 +626,7 @@
         std::unique_ptr<MockRunningUserChecker> checker = std::make_unique<MockRunningUserChecker>();
         checker->MockIsRoot(true);
         std::unique_ptr<MockRunCmdHelper> runCmdHelper = std::make_unique<MockRunCmdHelper>();
-        runCmdHelper->MockCmdOutput("/usr/bin/lshw -json", DCGM_ST_OK, lshwSingleCpuAbridgedValidJson);
+        runCmdHelper->MockCmdOutput("@lshw@/bin/lshw -json", DCGM_ST_OK, lshwSingleCpuAbridgedValidJson);
 
         LsHw lshw;
         lshw.SetChecker(std::move(checker));
@@ -642,7 +642,7 @@
         std::unique_ptr<MockRunningUserChecker> checker = std::make_unique<MockRunningUserChecker>();
         checker->MockIsRoot(true);
         std::unique_ptr<MockRunCmdHelper> runCmdHelper = std::make_unique<MockRunCmdHelper>();
-        runCmdHelper->MockCmdOutput("/usr/bin/lshw -json", DCGM_ST_OK, lshwSingleCpuNoSerialNumberAbridgedValidJson);
+        runCmdHelper->MockCmdOutput("@lshw@/bin/lshw -json", DCGM_ST_OK, lshwSingleCpuNoSerialNumberAbridgedValidJson);
 
         LsHw lshw;
         lshw.SetChecker(std::move(checker));
@@ -658,7 +658,7 @@
         std::unique_ptr<MockRunningUserChecker> checker = std::make_unique<MockRunningUserChecker>();
         checker->MockIsRoot(true);
         std::unique_ptr<MockRunCmdHelper> runCmdHelper = std::make_unique<MockRunCmdHelper>();
-        runCmdHelper->MockCmdOutput("/usr/bin/lshw -json", DCGM_ST_OK, lshwSingleNonNvidiaCpuAbridgedValidJson);
+        runCmdHelper->MockCmdOutput("@lshw@/bin/lshw -json", DCGM_ST_OK, lshwSingleNonNvidiaCpuAbridgedValidJson);
 
         LsHw lshw;
         lshw.SetChecker(std::move(checker));
@@ -673,7 +673,7 @@
         std::unique_ptr<MockRunningUserChecker> checker = std::make_unique<MockRunningUserChecker>();
         checker->MockIsRoot(true);
         std::unique_ptr<MockRunCmdHelper> runCmdHelper = std::make_unique<MockRunCmdHelper>();
-        runCmdHelper->MockCmdOutput("/usr/bin/lshw -json", DCGM_ST_OK, lshwIncorrectIdValueTypeJson);
+        runCmdHelper->MockCmdOutput("@lshw@/bin/lshw -json", DCGM_ST_OK, lshwIncorrectIdValueTypeJson);
 
         LsHw lshw;
         lshw.SetChecker(std::move(checker));
@@ -687,7 +687,7 @@
         std::unique_ptr<MockRunningUserChecker> checker = std::make_unique<MockRunningUserChecker>();
         checker->MockIsRoot(true);
         std::unique_ptr<MockRunCmdHelper> runCmdHelper = std::make_unique<MockRunCmdHelper>();
-        runCmdHelper->MockCmdOutput("/usr/bin/lshw -json", DCGM_ST_OK, lshwMissingCpuJson);
+        runCmdHelper->MockCmdOutput("@lshw@/bin/lshw -json", DCGM_ST_OK, lshwMissingCpuJson);
 
         LsHw lshw;
         lshw.SetChecker(std::move(checker));
@@ -702,7 +702,7 @@
         std::unique_ptr<MockRunningUserChecker> checker = std::make_unique<MockRunningUserChecker>();
         checker->MockIsRoot(true);
         std::unique_ptr<MockRunCmdHelper> runCmdHelper = std::make_unique<MockRunCmdHelper>();
-        runCmdHelper->MockCmdOutput("/usr/bin/lshw -json", DCGM_ST_OK, lshwBadSyntaxJson);
+        runCmdHelper->MockCmdOutput("@lshw@/bin/lshw -json", DCGM_ST_OK, lshwBadSyntaxJson);
 
         LsHw lshw;
         lshw.SetChecker(std::move(checker));
@@ -716,6 +716,7 @@
 {
     SECTION("Will try /usr/sbin/")
     {
+        SKIP("Nixpkgs patches this out");
         std::unique_ptr<MockRunningUserChecker> checker = std::make_unique<MockRunningUserChecker>();
         checker->MockIsRoot(true);
         std::unique_ptr<MockRunCmdHelper> runCmdHelper = std::make_unique<MockRunCmdHelper>();
@@ -730,4 +731,4 @@
         REQUIRE(cpuSerials.value()[0] == "0x000000017820B1C80400000015FF81C0");
         REQUIRE(cpuSerials.value()[1] == "0x000000017820B1C8040000000A0200C0");
     }
-}
\ No newline at end of file
+}
diff --git a/modules/diag/DcgmDiagManager.cpp b/modules/diag/DcgmDiagManager.cpp
index d0a75dcede..ccd4347719 100644
--- a/modules/diag/DcgmDiagManager.cpp
+++ b/modules/diag/DcgmDiagManager.cpp
@@ -253,7 +253,7 @@
     int result;
 
     // Default NVVS binary path
-    cmd = "/usr/libexec/datacenter-gpu-manager-4/nvvs";
+    cmd = "@dcgm_out@/libexec/datacenter-gpu-manager-4/nvvs";
 
     // Check for NVVS binary path enviroment variable
     value = std::getenv("NVVS_BIN_PATH");
diff --git a/modules/mndiag/dcgm_mndiag_structs.hpp b/modules/mndiag/dcgm_mndiag_structs.hpp
index 40e61a8fd0..7e43ce8bed 100644
--- a/modules/mndiag/dcgm_mndiag_structs.hpp
+++ b/modules/mndiag/dcgm_mndiag_structs.hpp
@@ -33,8 +33,8 @@
 constexpr std::string_view ENV_ALLOW_RUN_AS_ROOT = "DCGM_MPIRUN_ALLOW_RUN_AS_ROOT";
 
 // Default paths
-constexpr std::string_view DEFAULT_MPIRUN_PATH     = "/usr/bin/mpirun";
-constexpr std::string_view DEFAULT_MNUBERGEMM_PATH = "/usr/libexec/datacenter-gpu-manager-4/plugins/cuda12/mnubergemm";
+constexpr std::string_view DEFAULT_MPIRUN_PATH     = "@mpi@/bin/mpirun";
+constexpr std::string_view DEFAULT_MNUBERGEMM_PATH = "@dcgm_out@/libexec/datacenter-gpu-manager-4/plugins/cuda12/mnubergemm";
 } //namespace MnDiagConstants
 
 // Message types
diff --git a/modules/mndiag/tests/MnDiagManagerTests.cpp b/modules/mndiag/tests/MnDiagManagerTests.cpp
index 40dbda3b72..5ec8dafa1c 100644
--- a/modules/mndiag/tests/MnDiagManagerTests.cpp
+++ b/modules/mndiag/tests/MnDiagManagerTests.cpp
@@ -2228,7 +2228,7 @@
         mockStateMachine->SetMnubergemmPathCallback([&capturedPath](std::string const &path) { capturedPath = path; });
 
         // Set env to custom path
-        std::string customPath = "/bin/true";
+        std::string customPath = "@coreutils@/bin/true";
         setenv(MnDiagConstants::ENV_MNUBERGEMM_PATH.data(), customPath.c_str(), 1);
 
         auto mockCoreProxy = std::make_unique<MockDcgmCoreProxy>();
@@ -3112,7 +3112,7 @@
     {
         // Save current environment state
         auto savedPath         = saveEnvVar(MnDiagConstants::ENV_MNUBERGEMM_PATH.data());
-        std::string customPath = "/bin/true";
+        std::string customPath = "@coreutils@/bin/true";
         setenv(MnDiagConstants::ENV_MNUBERGEMM_PATH.data(), customPath.c_str(), 1);
 
         // Setup mock DCGM API with callback to inspect request
@@ -3251,7 +3251,7 @@
         auto savedPath = saveEnvVar(MnDiagConstants::ENV_MNUBERGEMM_PATH.data());
 
         // Use a known executable that exists
-        std::string customPath = "/bin/true";
+        std::string customPath = "@coreutils@/bin/true";
         setenv(MnDiagConstants::ENV_MNUBERGEMM_PATH.data(), customPath.c_str(), 1);
 
         // Call the method and verify path
diff --git a/modules/mndiag/tests/MnDiagProcessUtilsTests.cpp b/modules/mndiag/tests/MnDiagProcessUtilsTests.cpp
index 633e327c42..168ed91db2 100644
--- a/modules/mndiag/tests/MnDiagProcessUtilsTests.cpp
+++ b/modules/mndiag/tests/MnDiagProcessUtilsTests.cpp
@@ -71,7 +71,7 @@
     {
         // Start a long-running process
         DcgmNs::Common::Subprocess::ChildProcessBuilder builder;
-        builder.SetExecutable("/bin/sleep").AddArg("0.5");
+        builder.SetExecutable("@coreutils@/bin/sleep").AddArg("0.5");
 
         IoContext ioContext {};
         auto process = std::make_unique<DcgmNs::Common::Subprocess::ChildProcess>(builder.Build(ioContext));
@@ -155,4 +155,4 @@
 
         REQUIRE(result.empty());
     }
-}
\ No newline at end of file
+}
diff --git a/modules/mndiag/tests/MpiRunnerTests.cpp b/modules/mndiag/tests/MpiRunnerTests.cpp
index 526c80fd47..1e8596d3b7 100755
--- a/modules/mndiag/tests/MpiRunnerTests.cpp
+++ b/modules/mndiag/tests/MpiRunnerTests.cpp
@@ -60,7 +60,7 @@
 
     std::string GetMpiBinPath() const override
     {
-        return "/bin/bash";
+        return "@shell@";
     }
 
 private:
@@ -138,9 +138,9 @@
         runner.ConstructMpiCommand(&config);
 
         // Verify command construction
-        REQUIRE(runner.GetMpiBinPath() == "/bin/bash");
+        REQUIRE(runner.GetMpiBinPath() == "@shell@");
         std::string fullCommand = runner.GetLastCommand();
-        REQUIRE(fullCommand.find("/bin/bash -c") != std::string::npos);
+        REQUIRE(fullCommand.find("@shell@ -c") != std::string::npos);
         REQUIRE(fullCommand.find("sleep 1") != std::string::npos);
         REQUIRE(fullCommand.find("Output from sleep process") != std::string::npos);
 
@@ -244,4 +244,4 @@
         // Test with invalid parameter (null pointer)
         REQUIRE(runner.PopulateResponse(nullptr, nodeInfoMap_t()) == DCGM_ST_BADPARAM);
     }
-}
\ No newline at end of file
+}
diff --git a/modules/sysmon/DcgmCpuTopology.cpp b/modules/sysmon/DcgmCpuTopology.cpp
index 786d3877fc..ccbeccc81d 100644
--- a/modules/sysmon/DcgmCpuTopology.cpp
+++ b/modules/sysmon/DcgmCpuTopology.cpp
@@ -136,7 +136,7 @@
 {
     static std::string cmd = "lscpu --json";
     std::string cmdOutput;
-    static std::array<std::string, 2> cmdPathPrefix = { "/usr/bin/", "/usr/sbin/" };
+    static std::array<std::string, 1> cmdPathPrefix = { "@util-linux@/bin/" };
 
     dcgmReturn_t result = DCGM_ST_OK;
     for (auto const &prefix : cmdPathPrefix)
diff --git a/nvvs/plugin_src/nvbandwidth/NVBandwidthPlugin.cpp b/nvvs/plugin_src/nvbandwidth/NVBandwidthPlugin.cpp
index 261bba4490..4d439ad452 100644
--- a/nvvs/plugin_src/nvbandwidth/NVBandwidthPlugin.cpp
+++ b/nvvs/plugin_src/nvbandwidth/NVBandwidthPlugin.cpp
@@ -238,7 +238,7 @@
     std::vector<std::string> const search_paths
         = { GetCurrentModuleLocation(),
             fmt::format("./apps/nvvs/plugins/cuda{}", m_cudaDriverMajorVersion),
-            fmt::format("/usr/libexec/datacenter-gpu-manager-4/plugins/cuda{}", m_cudaDriverMajorVersion),
+            fmt::format("@dcgm_out@/libexec/datacenter-gpu-manager-4/plugins/cuda{}", m_cudaDriverMajorVersion),
             GetNvvsBinCheckPath(m_cudaDriverMajorVersion) };
     std::stringstream path_buf;
 
diff --git a/testing/TestDiagManager.cpp b/testing/TestDiagManager.cpp
index 8087123a49..a6333b3a3d 100644
--- a/testing/TestDiagManager.cpp
+++ b/testing/TestDiagManager.cpp
@@ -236,7 +236,7 @@
     if (nvvsPathEnv)
         nvvsBinPath = std::string(nvvsPathEnv) + "/nvvs";
     else
-        nvvsBinPath = "/usr/libexec/datacenter-gpu-manager-4/nvvs";
+        nvvsBinPath = "@dcgm_out@/libexec/datacenter-gpu-manager-4/nvvs";
 
     std::string diagResponseVersionArg = fmt::format("--response-version {}", dcgmDiagResponse_version12);
     expected.push_back(nvvsBinPath + " --channel-fd 3 " + diagResponseVersionArg