Merge staging-next-21.05 into staging-21.05

nixos/modules/services/databases/victoriametrics.nix

@@ -53,6 +53,14 @@ let cfg = config.services.victoriametrics; in
               -retentionPeriod ${toString cfg.retentionPeriod} \
               ${lib.escapeShellArgs cfg.extraOptions}
         '';
+        # victoriametrics 1.59 with ~7GB of data seems to eventually panic when merging files and then
+        # begins restart-looping forever. Set LimitNOFILE= to a large number to work around this issue.
+        #
+        # panic: FATAL: unrecoverable error when merging small parts in the partition "/var/lib/victoriametrics/data/small/2021_08":
+        # cannot open source part for merging: cannot open values file in stream mode:
+        # cannot open file "/var/lib/victoriametrics/data/small/2021_08/[...]/values.bin":
+        # open /var/lib/victoriametrics/data/small/2021_08/[...]/values.bin: too many open files
+        LimitNOFILE = 1048576;
       };
       wantedBy = [ "multi-user.target" ];
 

pkgs/applications/science/electronics/vhd2vl/default.nix

@@ -4,6 +4,7 @@
 , bison
 , flex
 , verilog
+, which
 }:
 
 stdenv.mkDerivation rec {
@@ -29,6 +30,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [
     bison
     flex
+    which
   ];
 
   buildInputs = [
@@ -36,8 +38,9 @@ stdenv.mkDerivation rec {
   ];
 
   installPhase = ''
-    mkdir -p $out/bin
-    cp src/vhd2vl $out/bin/
+    runHook preInstall
+    install -D -m755 src/vhd2vl $out/bin/vdh2vl
+    runHook postInstall
   '';
 
   meta = with lib; {