hosts/skycam: remove patched camera utilities

- Remove libcamera overlay - Remove camera-streamer package - Remove rpicam-apps package
flake.nix: add skycam deployment target
2025-06-20 20:03:43 +01:00 · 2025-06-20 20:02:11 +01:00
8 changed files with 1 additions and 400 deletions
--- a/flake.nix
+++ b/flake.nix
@ -158,7 +158,7 @@
        nodes = lib.genAttrs [
          "mail"
          "pi"
-          # "skycam"
+          "skycam"
          "vps1"
        ] mkDeployNode;
      };
--- a/hosts/skycam/default.nix
+++ b/hosts/skycam/default.nix
@ -68,10 +68,6 @@
    SUBSYSTEM=="dma_heap", GROUP="video", MODE="0660"
  '';

-  nixpkgs.overlays = [
-    (import ./../../overlays/libcamera.nix)
-  ];
-
  networking = {
    hostId = "731d1660";
    firewall = {
@ -104,7 +100,6 @@
  };

  environment.systemPackages = with pkgs; [
-    camera-streamer
    git
    neovim
    libcamera
--- a/overlays/0001-Ignore-IPA-signing.patch
+++ b/overlays/0001-Ignore-IPA-signing.patch
@ -1,24 +0,0 @@
-From 625939e594ce255afa3fab3a40c3e524460e1f8b Mon Sep 17 00:00:00 2001
-From: Jordan Holt <jordan@vimium.com>
-Date: Sat, 10 Aug 2024 18:28:08 +0100
-Subject: [PATCH] Ignore IPA signing
-
---
- src/libcamera/ipa_manager.cpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/libcamera/ipa_manager.cpp b/src/libcamera/ipa_manager.cpp
-index 6d5bbd05..43004175 100644
--- a/src/libcamera/ipa_manager.cpp
-+++ b/src/libcamera/ipa_manager.cpp
-@@ -295,7 +295,7 @@ bool IPAManager::isSignatureValid([[maybe_unused]] IPAModule *ipa) const
- 	if (data.empty())
- 		return false;
-
-	bool valid = pubKey_.verify(data, ipa->signature());
-+	bool valid = true;
-
- 	LOG(IPAManager, Debug)
- 		<< "IPA module " << ipa->path() << " signature is "
--
-2.44.1
--- a/overlays/0001-Remove-relative-config-lookups.patch
+++ b/overlays/0001-Remove-relative-config-lookups.patch
@ -1,141 +0,0 @@
-From 57128bb78f56cadf9e2dcca5ba4d710c3bd478a7 Mon Sep 17 00:00:00 2001
-From: Jordan Holt <jordan@vimium.com>
-Date: Mon, 5 Aug 2024 21:53:09 +0100
-Subject: [PATCH] Remove relative config lookups
-
---
- src/libcamera/ipa_manager.cpp      | 16 ----------
- src/libcamera/ipa_proxy.cpp        | 48 ++----------------------------
- src/libcamera/pipeline_handler.cpp | 21 ++-----------
- 3 files changed, 4 insertions(+), 81 deletions(-)
-
-diff --git a/src/libcamera/ipa_manager.cpp b/src/libcamera/ipa_manager.cpp
-index f4e0b633..6d5bbd05 100644
--- a/src/libcamera/ipa_manager.cpp
-+++ b/src/libcamera/ipa_manager.cpp
-@@ -131,22 +131,6 @@ IPAManager::IPAManager()
- 				<< "No IPA found in '" << modulePaths << "'";
- 	}
-
-	/*
-	 * When libcamera is used before it is installed, load IPAs from the
-	 * same build directory as the libcamera library itself.
-	 */
-	std::string root = utils::libcameraBuildPath();
-	if (!root.empty()) {
-		std::string ipaBuildPath = root + "src/ipa";
-		constexpr int maxDepth = 2;
-
-		LOG(IPAManager, Info)
-			<< "libcamera is not installed. Adding '"
-			<< ipaBuildPath << "' to the IPA search path";
-
-		ipaCount += addDir(ipaBuildPath.c_str(), maxDepth);
-	}
-
- 	/* Finally try to load IPAs from the installed system path. */
- 	ipaCount += addDir(IPA_MODULE_DIR);
-
-diff --git a/src/libcamera/ipa_proxy.cpp b/src/libcamera/ipa_proxy.cpp
-index 69975d8f..cd9284a3 100644
--- a/src/libcamera/ipa_proxy.cpp
-+++ b/src/libcamera/ipa_proxy.cpp
-@@ -122,33 +122,11 @@ std::string IPAProxy::configurationFile(const std::string &name,
- 		}
- 	}
-
-	std::string root = utils::libcameraSourcePath();
-	if (!root.empty()) {
-		/*
-		 * When libcamera is used before it is installed, load
-		 * configuration files from the source directory. The
-		 * configuration files are then located in the 'data'
-		 * subdirectory of the corresponding IPA module.
-		 */
-		std::string ipaConfDir = root + "src/ipa/" + ipaName + "/data";
-
-		LOG(IPAProxy, Info)
-			<< "libcamera is not installed. Loading IPA configuration from '"
-			<< ipaConfDir << "'";
-
-		std::string confPath = ipaConfDir + "/" + name;
-+	for (const auto &dir : utils::split(IPA_CONFIG_DIR, ":")) {
-+		std::string confPath = dir + "/" + ipaName + "/" + name;
- 		ret = stat(confPath.c_str(), &statbuf);
- 		if (ret == 0 && (statbuf.st_mode & S_IFMT) == S_IFREG)
- 			return confPath;
-
-	} else {
-		/* Else look in the system locations. */
-		for (const auto &dir : utils::split(IPA_CONFIG_DIR, ":")) {
-			std::string confPath = dir + "/" + ipaName + "/" + name;
-			ret = stat(confPath.c_str(), &statbuf);
-			if (ret == 0 && (statbuf.st_mode & S_IFMT) == S_IFREG)
-				return confPath;
-		}
- 	}
-
- 	if (fallbackName.empty()) {
-@@ -197,28 +175,6 @@ std::string IPAProxy::resolvePath(const std::string &file) const
- 		}
- 	}
-
-	/*
-	 * When libcamera is used before it is installed, load proxy workers
-	 * from the same build directory as the libcamera directory itself.
-	 * This requires identifying the path of the libcamera.so, and
-	 * referencing a relative path for the proxy workers from that point.
-	 */
-	std::string root = utils::libcameraBuildPath();
-	if (!root.empty()) {
-		std::string ipaProxyDir = root + "src/libcamera/proxy/worker";
-
-		LOG(IPAProxy, Info)
-			<< "libcamera is not installed. Loading proxy workers from '"
-			<< ipaProxyDir << "'";
-
-		std::string proxyPath = ipaProxyDir + proxyFile;
-		if (!access(proxyPath.c_str(), X_OK))
-			return proxyPath;
-
-		return std::string();
-	}
-
-	/* Else try finding the exec target from the install directory. */
- 	std::string proxyPath = std::string(IPA_PROXY_DIR) + proxyFile;
- 	if (!access(proxyPath.c_str(), X_OK))
- 		return proxyPath;
-diff --git a/src/libcamera/pipeline_handler.cpp b/src/libcamera/pipeline_handler.cpp
-index 5ea2ca78..fd8555ca 100644
--- a/src/libcamera/pipeline_handler.cpp
-+++ b/src/libcamera/pipeline_handler.cpp
-@@ -561,25 +561,8 @@ std::string PipelineHandler::configurationFile(const std::string &subdir,
- 	struct stat statbuf;
- 	int ret;
-
-	std::string root = utils::libcameraSourcePath();
-	if (!root.empty()) {
-		/*
-		 * When libcamera is used before it is installed, load
-		 * configuration files from the source directory. The
-		 * configuration files are then located in the 'data'
-		 * subdirectory of the corresponding pipeline handler.
-		 */
-		std::string confDir = root + "src/libcamera/pipeline/";
-		confPath = confDir + subdir + "/data/" + name;
-
-		LOG(Pipeline, Info)
-			<< "libcamera is not installed. Loading platform configuration file from '"
-			<< confPath << "'";
-	} else {
-		/* Else look in the system locations. */
-		confPath = std::string(LIBCAMERA_DATA_DIR)
-				+ "/pipeline/" + subdir + '/' + name;
-	}
-+	confPath = std::string(LIBCAMERA_DATA_DIR)
-+			+ "/pipeline/" + subdir + '/' + name;
-
- 	ret = stat(confPath.c_str(), &statbuf);
- 	if (ret == 0 && (statbuf.st_mode & S_IFMT) == S_IFREG)
--
-2.44.1
--- a/overlays/libcamera.nix
+++ b/overlays/libcamera.nix
@ -1,65 +0,0 @@
-final: prev: {
-  libpisp = final.stdenv.mkDerivation {
-    name = "libpisp";
-    version = "1.0.5";
-    src = final.fetchFromGitHub {
-      owner = "raspberrypi";
-      repo = "libpisp";
-      rev = "v1.0.5";
-      hash = "sha256-CHd44CH5dBcZuK+5fZtONZ8HE/lwGKwK5U0BYUK8gG4=";
-    };
-
-    nativeBuildInputs = with final; [
-      pkg-config
-      meson
-      ninja
-    ];
-
-    buildInputs = with final; [
-      nlohmann_json
-      boost
-    ];
-
-    BOOST_INCLUDEDIR = "${prev.lib.getDev final.boost}/include";
-    BOOST_LIBRARYDIR = "${prev.lib.getLib final.boost}/lib";
-  };
-
-  libcamera = prev.libcamera.overrideAttrs (old: {
-    src = final.fetchFromGitHub {
-      owner = "raspberrypi";
-      repo = "libcamera";
-      rev = "eb00c13d7c9f937732305d47af5b8ccf895e700f";
-      hash = "sha256-p0/inkHPRUkxSIsTmj7VI7sIaX7OXdqjMGZ31W7cnt4=";
-    };
-
-    postPatch = ''
-      patchShebangs utils/ src/py/
-    '';
-
-    patches = [
-      ./0001-Remove-relative-config-lookups.patch
-      ./0001-Ignore-IPA-signing.patch
-    ];
-
-    buildInputs =
-      old.buildInputs
-      ++ (with final; [
-        libpisp
-        libglibutil
-      ]);
-
-    mesonFlags = old.mesonFlags ++ [
-      "--buildtype=release"
-      "-Dpipelines=rpi/vc4,rpi/pisp"
-      "-Dipas=rpi/vc4,rpi/pisp"
-      "-Dgstreamer=enabled"
-      "-Dtest=false"
-      "-Dcam=enabled"
-      "-Dpycamera=disabled"
-    ];
-  });
-
-  camera-streamer = prev.callPackage ../pkgs/camera-streamer/package.nix {
-    libcamera = final.libcamera;
-  };
-}
--- a/pkgs/camera-streamer/0001-Disable-libdatachannel.patch
+++ b/pkgs/camera-streamer/0001-Disable-libdatachannel.patch
@ -1,24 +0,0 @@
-From 0f17bb86772afe9495891e420a809a0b3c071caf Mon Sep 17 00:00:00 2001
-From: Jordan Holt <jordan@vimium.com>
-Date: Sat, 10 Aug 2024 15:37:15 +0100
-Subject: [PATCH] Disable libdatachannel
-
---
- Makefile | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/Makefile b/Makefile
-index d5029bd..e50ba1a 100644
--- a/Makefile
-+++ b/Makefile
-@@ -23,7 +23,7 @@ USE_HW_H264 ?= 1
- USE_FFMPEG ?= $(shell pkg-config libavutil libavformat libavcodec && echo 1)
- USE_LIBCAMERA ?= $(shell pkg-config libcamera && echo 1)
- USE_RTSP ?= $(shell pkg-config live555 && echo 1)
-USE_LIBDATACHANNEL ?= $(shell [ -e $(LIBDATACHANNEL_PATH)/CMakeLists.txt ] && echo 1)
-+USE_LIBDATACHANNEL ?= 0
-
- ifeq (1,$(DEBUG))
- CFLAGS += -g
--
-2.44.1
--- a/pkgs/camera-streamer/package.nix
+++ b/pkgs/camera-streamer/package.nix
@ -1,82 +0,0 @@
-{
-  stdenv,
-  fetchFromGitHub,
-
-  cmake,
-  gnumake,
-  pkg-config,
-  xxd,
-
-  v4l-utils,
-  nlohmann_json,
-  ffmpegSupport ? true,
-  ffmpeg,
-  libcameraSupport ? true,
-  libcamera,
-  rtspSupport ? false,
-  live555,
-  webrtcSupport ? false,
-  openssl,
-
-  lib,
-}:
-
-stdenv.mkDerivation (finalAttrs: {
-  pname = "camera-streamer";
-  version = "0.2.8";
-
-  src = fetchFromGitHub {
-    owner = "ayufan";
-    repo = "camera-streamer";
-    rev = "refs/tags/v${finalAttrs.version}";
-    hash = "sha256-8vV8BMFoDeh22I1/qxk6zttJROaD/lrThBxXHZSPpT4=";
-    fetchSubmodules = true;
-  };
-
-  patches = [
-    ./0001-Disable-libdatachannel.patch
-  ];
-
-  # Second replacement fixes literal newline in generated version.h.
-  postPatch = ''
-    substituteInPlace Makefile \
-      --replace '/usr/local/bin' '/bin' \
-      --replace 'echo "#define' 'echo -e "#define'
-  '';
-
-  env.NIX_CFLAGS_COMPILE = builtins.toString [
-    "-Wno-error=stringop-overflow"
-    "-Wno-error=format"
-    "-Wno-format"
-    "-Wno-format-security"
-    "-Wno-error=unused-result"
-  ];
-
-  nativeBuildInputs = [
-    cmake
-    gnumake
-    pkg-config
-    xxd
-  ];
-
-  dontUseCmakeConfigure = true;
-
-  buildInputs =
-    [
-      nlohmann_json
-      v4l-utils
-    ]
-    ++ (lib.optional ffmpegSupport ffmpeg)
-    ++ (lib.optional libcameraSupport libcamera)
-    ++ (lib.optional rtspSupport live555)
-    ++ (lib.optional webrtcSupport openssl);
-
-  installFlags = [ "DESTDIR=${builtins.placeholder "out"}" ];
-  preInstall = "mkdir -p $out/bin";
-
-  meta = with lib; {
-    description = "High-performance low-latency camera streamer for Raspberry Pi's";
-    website = "https://github.com/ayufan/camera-streamer";
-    license = licenses.gpl3Only;
-  };
-})
--- a/pkgs/rpicam-apps/package.nix
+++ b/pkgs/rpicam-apps/package.nix
@ -1,58 +0,0 @@
-{
-  stdenv,
-  fetchFromGitHub,
-  meson,
-  ninja,
-  pkg-config,
-  boost,
-  ffmpeg,
-  libcamera,
-  libdrm,
-  libexif,
-  libjpeg,
-  libpng,
-  libtiff,
-  lib,
-}:
-
-stdenv.mkDerivation (finalAttrs: {
-  pname = "rpicam-apps";
-  version = "1.4.1";
-
-  src = fetchFromGitHub {
-    owner = "raspberrypi";
-    repo = "rpicam-apps";
-    rev = "v" + finalAttrs.version;
-    hash = "sha256-3NG2ZE/Ub3lTbfne0LCXuDgLGTPaAAADRdElEbZwvls=";
-  };
-
-  nativeBuildInputs = [
-    meson
-    ninja
-    pkg-config
-  ];
-
-  buildInputs = [
-    boost
-    ffmpeg
-    libcamera
-    libdrm
-    libexif
-    libjpeg
-    libpng
-    libtiff
-  ];
-
-  # Meson is no longer able to pick up Boost automatically:
-  # https://github.com/NixOS/nixpkgs/issues/86131
-  BOOST_INCLUDEDIR = "${lib.getDev boost}/include";
-  BOOST_LIBRARYDIR = "${lib.getLib boost}/lib";
-
-  meta = with lib; {
-    description = ''
-      libcamera-based applications to drive the cameras on a Raspberry Pi platform
-    '';
-    homepage = "https://github.com/raspberrypi/rpicam-apps";
-    license = licenses.bsd2;
-  };
-})
Author	SHA1	Message	Date
Jordan Holt	d5a188dda6	hosts/skycam: remove patched camera utilities All checks were successful Check flake / build-amd64-linux (push) Successful in 1m19s Details - Remove libcamera overlay - Remove camera-streamer package - Remove rpicam-apps package	2025-06-20 20:03:43 +01:00
Jordan Holt	e3bd1cad68	flake.nix: add skycam deployment target	2025-06-20 20:02:11 +01:00