7 files changed, 148 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/by-name/un/unciv/package.nix b/nixpkgs/pkgs/by-name/un/unciv/package.nix
new file mode 100644
index 000000000000..0e2f80f09d96
--- /dev/null
+++ b/nixpkgs/pkgs/by-name/un/unciv/package.nix
@@ -0,0 +1,63 @@
+{ stdenv
+, lib
+, fetchurl
+, copyDesktopItems
+, makeDesktopItem
+, makeWrapper
+, jre
+, libGL
+, libpulseaudio
+, libXxf86vm
+}:
+let
+  desktopItem = makeDesktopItem {
+    name = "unciv";
+    exec = "unciv";
+    comment = "An open-source Android/Desktop remake of Civ V";
+    desktopName = "Unciv";
+    categories = [ "Game" ];
+  };
+
+  envLibPath = lib.makeLibraryPath (lib.optionals stdenv.isLinux [
+    libGL
+    libpulseaudio
+    libXxf86vm
+  ]);
+
+in
+stdenv.mkDerivation rec {
+  pname = "unciv";
+  version = "4.10.19";
+
+  src = fetchurl {
+    url = "https://github.com/yairm210/Unciv/releases/download/${version}/Unciv.jar";
+    hash = "sha256-f9fg2Clz9CjoC8xzCguJ2A3Aczom+KjEyIlMJC2oS/o=";
+  };
+
+  dontUnpack = true;
+
+  nativeBuildInputs = [ copyDesktopItems makeWrapper ];
+
+  installPhase = ''
+    runHook preInstall
+
+    makeWrapper ${jre}/bin/java $out/bin/unciv \
+      --prefix LD_LIBRARY_PATH : "${envLibPath}" \
+      --prefix PATH : ${lib.makeBinPath [ jre ]} \
+      --add-flags "-jar ${src}"
+
+    runHook postInstall
+  '';
+
+  desktopItems = [ desktopItem ];
+
+  meta = with lib; {
+    description = "An open-source Android/Desktop remake of Civ V";
+    mainProgram = "unciv";
+    homepage = "https://github.com/yairm210/Unciv";
+    maintainers = with maintainers; [ tex ];
+    sourceProvenance = with sourceTypes; [ binaryBytecode ];
+    license = licenses.mpl20;
+    platforms = platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/by-name/un/unl0kr/package.nix b/nixpkgs/pkgs/by-name/un/unl0kr/package.nix
index fa72e2af5c18..345a07ea9291 100644
--- a/nixpkgs/pkgs/by-name/un/unl0kr/package.nix
+++ b/nixpkgs/pkgs/by-name/un/unl0kr/package.nix
@@ -49,6 +49,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   meta = with lib; {
     description = "Framebuffer-based disk unlocker for the initramfs based on LVGL";
+    mainProgram = "unl0kr";
     homepage = "https://gitlab.com/cherrypicker/unl0kr";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ tomfitzhenry ];
diff --git a/nixpkgs/pkgs/by-name/un/unrar-free/package.nix b/nixpkgs/pkgs/by-name/un/unrar-free/package.nix
index 8c34f3f0aa81..ca6b7f7e526e 100644
--- a/nixpkgs/pkgs/by-name/un/unrar-free/package.nix
+++ b/nixpkgs/pkgs/by-name/un/unrar-free/package.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "unrar-free";
-  version = "0.2.0";
+  version = "0.3.0";
 
   src = fetchFromGitLab {
     owner = "bgermann";
     repo = "unrar-free";
     rev = finalAttrs.version;
-    hash = "sha256-ONLc/mJt13Lfd61qraCAB9jOPzdPxoYLzq69llRf+BU=";
+    hash = "sha256-hVUEvlaVx2Ai1lYXU6hwiLToEMhCPWlSIh1WrbYKmco=";
   };
 
   nativeBuildInputs = [ autoreconfHook pkg-config ];
diff --git a/nixpkgs/pkgs/by-name/un/unrar/package.nix b/nixpkgs/pkgs/by-name/un/unrar/package.nix
new file mode 100644
index 000000000000..ea97195c2ae3
--- /dev/null
+++ b/nixpkgs/pkgs/by-name/un/unrar/package.nix
@@ -0,0 +1,61 @@
+{ lib
+, stdenv
+, fetchzip
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "unrar";
+  version = "7.0.7";
+
+  src = fetchzip {
+    url = "https://www.rarlab.com/rar/unrarsrc-${finalAttrs.version}.tar.gz";
+    stripRoot = false;
+    hash = "sha256-S7BMywydetDh1GINcK3k3fN9ciDoKTCAe/1tkgykoAQ=";
+  };
+
+  sourceRoot = finalAttrs.src.name;
+
+  postPatch = ''
+    substituteInPlace unrar/makefile \
+      --replace "CXX=" "#CXX=" \
+      --replace "STRIP=" "#STRIP=" \
+      --replace "AR=" "#AR="
+  '';
+
+  outputs = [ "out" "dev" ];
+
+  # `make {unrar,lib}` call `make clean` implicitly
+  # separate build into different dirs to avoid deleting them
+  buildPhase = ''
+    runHook preBuild
+
+    cp -a unrar libunrar
+    make -C libunrar lib
+    make -C unrar -j1
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm755 unrar/unrar -t $out/bin/
+    install -Dm644 unrar/{acknow.txt,license.txt} -t $out/share/doc/unrar/
+
+    install -Dm755 libunrar/libunrar.so -t $out/lib/
+    install -Dm644 libunrar/dll.hpp -t $dev/include/unrar/
+
+    runHook postInstall
+  '';
+
+  setupHook = ./setup-hook.sh;
+
+  meta = with lib; {
+    description = "Utility for RAR archives";
+    homepage = "https://www.rarlab.com/";
+    license = licenses.unfreeRedistributable;
+    mainProgram = "unrar";
+    maintainers = with maintainers; [ wegank ];
+    platforms = platforms.all;
+  };
+})
diff --git a/nixpkgs/pkgs/by-name/un/unrar/setup-hook.sh b/nixpkgs/pkgs/by-name/un/unrar/setup-hook.sh
new file mode 100644
index 000000000000..41d6a5cd217b
--- /dev/null
+++ b/nixpkgs/pkgs/by-name/un/unrar/setup-hook.sh
@@ -0,0 +1,5 @@
+unpackCmdHooks+=(_tryUnrar)
+_tryUnrar() {
+    if ! [[ "$curSrc" =~ \.rar$ ]]; then return 1; fi
+    unrar x "$curSrc" >/dev/null
+}
diff --git a/nixpkgs/pkgs/by-name/un/unrar_6/package.nix b/nixpkgs/pkgs/by-name/un/unrar_6/package.nix
new file mode 100644
index 000000000000..5f2248ce847e
--- /dev/null
+++ b/nixpkgs/pkgs/by-name/un/unrar_6/package.nix
@@ -0,0 +1,15 @@
+{ unrar
+, fetchzip
+}:
+
+unrar.overrideAttrs (finalAttrs: _: {
+  version = "6.2.12";
+
+  src = fetchzip {
+    url = "https://www.rarlab.com/rar/unrarsrc-${finalAttrs.version}.tar.gz";
+    stripRoot = false;
+    hash = "sha256-VAL3o9JGmkAcEssa/P/SL9nyxnigb7dX9YZBHrG9f0A=";
+  };
+
+  sourceRoot = finalAttrs.src.name;
+})
diff --git a/nixpkgs/pkgs/by-name/un/unsilence/package.nix b/nixpkgs/pkgs/by-name/un/unsilence/package.nix
index a8c9ef1d9c95..c82fe04616b6 100644
--- a/nixpkgs/pkgs/by-name/un/unsilence/package.nix
+++ b/nixpkgs/pkgs/by-name/un/unsilence/package.nix
@@ -37,6 +37,7 @@ python3Packages.buildPythonPackage rec {
   meta = with lib; {
     homepage = "https://github.com/lagmoellertim/unsilence";
     description = "Console Interface and Library to remove silent parts of a media file";
+    mainProgram = "unsilence";
     license = licenses.mit;
     maintainers = with maintainers; [ esau79p ];
   };