diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 0000000..b9927a1
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,26 @@
+pkgbase = librealsense
+	pkgdesc = Intel® RealSense™ SDK 2.0 is a cross-platform library for Intel® RealSense™ depth cameras (D400 & L500 series and the SR300).
+	pkgver = 2.55.1
+	pkgrel = 2
+	url = https://github.com/IntelRealSense/librealsense
+	arch = x86_64
+	license = Apache
+	makedepends = cmake
+	depends = glfw
+	depends = glu
+	depends = gtk3
+	depends = libusb
+	source = https://github.com/IntelRealSense/librealsense/archive/refs/tags/v2.55.1.tar.gz
+	source = https://librealsense.intel.com/Releases/RS4xx/FW/D4XX_FW_Image-5.16.0.1.bin
+	source = https://librealsense.intel.com/Releases/SR300/FW/SR3XX_FW_Image-3.26.1.0.bin
+	source = https://librealsense.intel.com/Releases/L5xx/FW/L51X_FW_Image-1.5.8.1.bin
+	source = https://librealsense.intel.com/Releases/L5xx/FW/L53X_FW_Image-3.5.5.1.bin
+	source = realsense-viewer.desktop
+	sha256sums = e3a767337ff40ae41000049a490ab84bd70b00cbfef65e8cdbadf17fd2e1e5a8
+	sha256sums = 29bd3181dcf467019e9775f4466d68380a54dc8f46ed1ca933320d6b45b87028
+	sha256sums = c4ac2144df13c3a64fca9d16c175595c903e6e45f02f0f238630a223b07c14d1
+	sha256sums = 87a9a91b613d9d807b2bfc424abe9cac63cad75dfc04718592c44777cb0b4452
+	sha256sums = b837b2cff2b270b89eed3c0b212ab4108389a20b6e07c19dd5957918ff9ce7e0
+	sha256sums = 59281f91e7d471a7dde1cf7207eddd8624e05218cc4301ee52e4c453a0c8ab21
+
+pkgname = librealsense
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..97589fb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+*
+!.gitignore
+!.SRCINFO
+!PKGBUILD
+!*.install
+!*.patch
+!*.diff
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 0000000..91020c3
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,77 @@
+# Maintainer: pingplug < aur at pingplug dot me >
+# Contributr: Patrick José Pereira < positivcheg94 at gmail dot com >
+
+_RS4XX_VER=5.16.0.1
+_SR300_VER=3.26.1.0
+_L51X_VER=1.5.8.1
+_L53X_VER=3.5.5.1
+
+pkgname=librealsense
+pkgver=2.55.1
+pkgrel=2
+pkgdesc="Intel® RealSense™ SDK 2.0 is a cross-platform library for Intel® RealSense™ depth cameras (D400 & L500 series and the SR300)."
+arch=('x86_64')
+url="https://github.com/IntelRealSense/librealsense"
+license=('Apache')
+makedepends=('cmake')
+depends=('glfw' 'glu' 'gtk3' 'libusb')
+source=("https://github.com/IntelRealSense/librealsense/archive/refs/tags/v${pkgver}.tar.gz"
+    "https://librealsense.intel.com/Releases/RS4xx/FW/D4XX_FW_Image-${_RS4XX_VER}.bin"
+    "https://librealsense.intel.com/Releases/SR300/FW/SR3XX_FW_Image-${_SR300_VER}.bin"
+    "https://librealsense.intel.com/Releases/L5xx/FW/L51X_FW_Image-${_L51X_VER}.bin"
+    "https://librealsense.intel.com/Releases/L5xx/FW/L53X_FW_Image-${_L53X_VER}.bin"
+    "realsense-viewer.desktop")
+sha256sums=('54546d834ff5d8b35d9955319ad2e428f6d9ae4c61b932d1bd716ed81ad135f7'
+            'a481376ac2d072de1d057fe73d74fcc00ab5da17aa63fa92c18bb8f65adf909c'
+            'c4ac2144df13c3a64fca9d16c175595c903e6e45f02f0f238630a223b07c14d1'
+            '87a9a91b613d9d807b2bfc424abe9cac63cad75dfc04718592c44777cb0b4452'
+            'b837b2cff2b270b89eed3c0b212ab4108389a20b6e07c19dd5957918ff9ce7e0'
+            '59281f91e7d471a7dde1cf7207eddd8624e05218cc4301ee52e4c453a0c8ab21')
+
+prepare(){
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  sed -i 's|, GROUP:="plugdev"||g' "config/99-realsense-libusb.rules"
+  sed -i 's|, GROUP="plugdev"||g' "config/99-realsense-libusb.rules"
+
+  mkdir -p build/common/fw/
+  cp "../D4XX_FW_Image-${_RS4XX_VER}.bin" build/common/fw/
+  cp "../SR3XX_FW_Image-${_SR300_VER}.bin" build/common/fw/
+  cp "../L51X_FW_Image-${_L51X_VER}.bin" build/common/fw/
+  cp "../L53X_FW_Image-${_L53X_VER}.bin" build/common/fw/
+}
+
+build() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  mkdir -p build && cd build
+  CFLAGS="${CFLAGS} -Wformat -pthread" \
+  CXXFLAGS="${CXXFLAGS} -Wformat -pthread" \
+  unset HOME
+  cmake .. \
+    -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DCMAKE_INSTALL_LIBDIR=lib \
+    -DCMAKE_INSTALL_SBINDIR=bin \
+    -DCMAKE_INSTALL_SYSCONFDIR=/etc \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DBUILD_SHARED_LIBS=on \
+    -DBUILD_WITH_STATIC_CRT=off \
+    -DBUILD_WITH_OPENMP=on \
+    -DBUILD_EXAMPLES=true \
+    -DCHECK_FOR_UPDATES=off
+  make
+}
+
+package() {
+  cd "${srcdir}/${pkgname}-${pkgver}/build"
+  DESTDIR="${pkgdir}" make install
+  # why install config file to ${HOME} ?
+  install -dm755 "${pkgdir}/usr/share"
+  mv "${pkgdir}/Documents/librealsense2" "${pkgdir}/usr/share"
+  rmdir "${pkgdir}/Documents"
+  cd "${srcdir}"
+  install -Dm644 realsense-viewer.desktop "${pkgdir}/usr/share/applications/realsense-viewer.desktop"
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+  install -Dm644 config/99-realsense-libusb.rules "${pkgdir}/etc/udev/rules.d/99-realsense-libusb.rules"
+  install -Dm644 common/res/icon_512.png "${pkgdir}/usr/share/pixmaps/realsense-viewer.png"
+}
diff --git a/realsense-viewer.desktop b/realsense-viewer.desktop
new file mode 100644
index 0000000..7052731
--- /dev/null
+++ b/realsense-viewer.desktop
@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=RealSense™ Viewer
+Comment=Intel® RealSense™ Viewer
+Exec=realsense-viewer
+Icon=realsense-viewer
+StartupNotify=true
+Terminal=false
+Type=Application
+Categories=Development;Science