Merge pull request #1215 from input-output-hk/enable_gc_tracing

chore: enable gc tracing

Author: bernokl

nix/cardano-services/deployments/default.nix

@@ -295,6 +295,7 @@ in
           backend = {
             enabled = true;
             replicas = 3;
+            env.NODE_EXTRA_OPTIONS = "--trace-gc";
           };
           stake-pool-provider = {
             enabled = true;

nix/cardano-services/operables.nix

@@ -8,7 +8,7 @@ let
   mainnet  preprod  preprod_p2p  preview  preview_p2p  testnet  vasil-dev  vasil-dev_p2p  vasil-qa
   */
   cardanoServicesPath = pkg: "${pkg}/libexec/incl/packages/cardano-services";
-  runCardanoServices = pkg: "${lib.getExe pkg.nodejs} ${cardanoServicesPath pkg}";
+  runCardanoServices = pkg: "${lib.getExe pkg.nodejs} \${NODE_EXTRA_OPTIONS:-} ${cardanoServicesPath pkg}";
 in {
   cardano-services = std.lib.ops.mkOperable rec {
     package = cell.packages.cardano-services;

nix/cardano-services/packages.nix

@@ -82,7 +82,7 @@ in {
       postInstall = ''
         cat > $out/bin/cli <<EOF
         #!${nixpkgs.bash}/bin/bash
-        exec "${nixpkgs.nodejs}/bin/node" "$out/libexec/$sourceRoot/packages/cardano-services/dist/cjs/cli.js" "\$@"
+        exec "${nixpkgs.nodejs}/bin/node" ''${NODE_EXTRA_OPTIONS:-} "$out/libexec/$sourceRoot/packages/cardano-services/dist/cjs/cli.js" "\$@"
         EOF
         chmod a+x $out/bin/cli
       '';