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|
{
description = "ffmpegthumbnailer";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
};
outputs =
{ self, ... }@inputs:
let
supportedSystems = [
"x86_64-linux"
"aarch64-linux"
"x86_64-darwin"
"aarch64-darwin"
];
forEachSupportedSystem =
f:
inputs.nixpkgs.lib.genAttrs supportedSystems (
system:
f {
pkgs = import inputs.nixpkgs {
inherit system;
};
pkgsStatic = import inputs.nixpkgs {
inherit system;
};
pkgsWindows = (
import inputs.nixpkgs {
inherit system;
crossSystem = {
config = "x86_64-w64-mingw32";
};
config = {
allowBroken = true;
};
}
);
}
);
in
{
packages = forEachSupportedSystem (
{
pkgs,
pkgsStatic,
pkgsWindows,
}:
let
mkPackage =
pkgsForBuild: pkgsForHost: isStatic: isWindows:
let
baseStdenv = pkgsForHost.stdenv;
# On Windows, use win32 threads to get a fully static binary
stdenv' =
if isWindows && baseStdenv.cc.isGNU && baseStdenv.targetPlatform.isWindows then
let
buildPkgs = pkgsForHost.buildPackages;
gccWin32 = buildPkgs.wrapCC (
buildPkgs.gcc-unwrapped.override {
threadsCross = {
model = "win32";
package = null;
};
}
);
in
pkgsForHost.overrideCC baseStdenv gccWin32
else
baseStdenv;
# zlib-ng in zlib-compatible mode
zlibNgCompat = pkgsForHost.zlib-ng.override {
withZlibCompat = true;
};
# Use zlib-ng and force it to be static-only (we mainly care on Windows)
zlibNgStatic = zlibNgCompat.overrideAttrs (old: {
dontDisableStatic = true;
cmakeFlags = (old.cmakeFlags or [ ]) ++ [
"-DBUILD_SHARED_LIBS=OFF"
];
});
# libpng that uses zlib-ng instead of plain zlib
libpngWithZlibNg = pkgsForHost.libpng.override {
zlib = zlibNgStatic;
};
in
stdenv'.mkDerivation {
pname = "ffmpegthumbnailer";
version = "dev";
src = ./.;
nativeBuildInputs = with pkgsForBuild; [
cmake
ninja
pkg-config
];
buildInputs =
with pkgsForHost;
[
(
if isStatic || isWindows then
(ffmpeg-headless.override {
withGPL = true;
withShared = false;
withStatic = true;
zlib = zlibNgStatic;
# Disable CUDA/LLVM to avoid compiler-rt dependency
withCuda = false;
withCudaLLVM = false;
withCudaNVCC = false;
buildAvdevice = false;
buildSwresample = false;
buildFfmpeg = false;
buildFfplay = false;
buildFfprobe = false;
buildPostproc = false;
withBin = false;
withDocumentation = false;
withHtmlDoc = false;
withPodDoc = false;
withTxtDoc = false;
withManPages = false;
# Disable all audio dependencies (not needed for thumbnailing)
withPulse = false;
withAlsa = false;
withJack = false;
withSdl2 = false;
withOpenal = false;
withOpus = false;
withVorbis = false;
withMp3lame = false;
withSpeex = false;
withSoxr = false;
withAmf = false;
withCelt = false;
# Disable X11 for headless
withXcb = false;
withFontconfig = false;
withFreetype = false;
withAss = false;
withFribidi = false;
withHarfbuzz = false;
# Disable other unnecessary features
withSsh = false;
withSrt = false;
withBluray = false;
withOpencl = false;
withOpenmpt = false;
withVulkan = false;
withVaapi = false;
withVdpau = false;
# Disable gnutls to avoid gettext/libevent/unbound deps
withGnutls = false;
withVmaf = false;
withVidStab = false;
withRist = false;
withZvbi = false;
withAom = false;
withZimg = false;
withOpenjpeg = false;
withV4l2 = false;
withDrm = false;
# only needed for dash demuxing
withXml2 = false;
# These deps are only needed for encoding
withWebp = false;
withTheora = false;
withX264 = false;
withX265 = false;
withXvid = false;
withSvtav1 = false;
# Disable dav1d for static macOS builds
withDav1d = if (isStatic && stdenv'.isDarwin) then false else true;
}).overrideAttrs
(old: {
doCheck = false;
configureFlags = old.configureFlags ++ [
"--disable-encoders"
"--disable-muxers"
"--disable-devices"
"--disable-hwaccels"
];
})
else
ffmpeg-headless
)
# Use static versions of libpng and libjpeg for Windows
(
if isWindows then
libjpeg.override {
enableStatic = true;
enableShared = false;
}
else
libjpeg
)
(
if isWindows then
libpngWithZlibNg.overrideAttrs (old: {
dontDisableStatic = true;
configureFlags = (old.configureFlags or [ ]) ++ [
"--enable-static"
"--disable-shared"
];
})
else
libpng
)
]
++ pkgsForHost.lib.optionals isWindows [
# ffmpeg transitive dependencies needed for linking on Windows
zlibNgStatic
(xz.overrideAttrs (old: {
dontDisableStatic = true;
configureFlags = (old.configureFlags or [ ]) ++ [
"--enable-static"
"--disable-shared"
];
}))
(bzip2.overrideAttrs (old: {
dontDisableStatic = true;
configureFlags = (old.configureFlags or [ ]) ++ [
"--enable-static"
"--disable-shared"
];
}))
(libiconv.overrideAttrs (old: {
dontDisableStatic = true;
configureFlags = (old.configureFlags or [ ]) ++ [
"--enable-static"
"--disable-shared"
];
}))
(dav1d.overrideAttrs (old: {
mesonFlags = (old.mesonFlags or [ ]) ++ [
"-Ddefault_library=static"
"-Denable_tools=false"
"-Denable_tests=false"
];
}))
]
++ pkgsForHost.lib.optionals (pkgsForHost.stdenv.isLinux && !isStatic) [
glib
];
cmakeFlags = [
"-DCMAKE_BUILD_TYPE=Release"
]
++ pkgsForHost.lib.optionals (!isWindows) [
"-DENABLE_THUMBNAILER=ON"
]
++ pkgsForHost.lib.optionals (!isStatic && !isWindows) [
"-DBUILD_SHARED_LIBS=ON"
]
++ pkgsForHost.lib.optionals (isStatic || isWindows) [
"-DENABLE_TESTS=OFF"
"-DENABLE_SHARED=OFF"
"-DENABLE_STATIC=ON"
]
++ pkgsForHost.lib.optionals isStatic [
"-DENABLE_FULL_STATIC=ON"
]
++ pkgsForHost.lib.optionals (pkgsForHost.stdenv.isLinux && !isStatic && !isWindows) [
"-DENABLE_GIO=ON"
];
# Explicitly strip binaries completely (including static builds)
stripAllList = [ "bin" ];
meta = {
description = "Lightweight video thumbnailer";
homepage = "https://github.com/dirkvdb/ffmpegthumbnailer";
platforms = pkgsForHost.lib.platforms.unix ++ pkgsForHost.lib.platforms.windows;
};
};
in
{
default = mkPackage pkgs pkgs false false;
static = mkPackage pkgs pkgsStatic.pkgsStatic true false;
windows = mkPackage pkgs pkgsWindows true true;
}
);
checks = forEachSupportedSystem (
{ pkgs, ... }:
{
default = self.packages.${pkgs.system}.default;
static = self.packages.${pkgs.system}.static;
}
);
devShells = forEachSupportedSystem (
{ pkgs, ... }:
let
pkg = self.packages.${pkgs.system}.default;
in
{
default =
pkgs.mkShell.override
{
# Override stdenv in order to change compiler:
# stdenv = pkgs.clangStdenv;
}
{
inputsFrom = [ pkg ];
packages =
with pkgs;
[
# development tools
clang-tools
]
++ (if pkgs.system == "aarch64-darwin" then [ ] else [ gdb ]);
};
}
);
};
}
|
