diff --git a/azure-pipelines.yml b/azure-pipelines.yml
new file mode 100644
index 000000000..f5d4f1b06
--- /dev/null
+++ b/azure-pipelines.yml
@@ -0,0 +1,159 @@
+
+trigger:
+- master
+
+pool:
+  vmImage: 'windows-2019'
+
+steps:
+- script: |
+    git clone --recursive https://github.com/kotatogram/kotatogram-desktop.git tdesktop
+  displayName: 'Clone repo'
+
+- script: |
+    echo ::set-env name=VS::call ^
+    "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvars32.bat"
+    echo ::set-env name=SWITCH_PY::call venv-2\Scripts\activate
+    echo ::add-path::C:\Perl64\bin
+    echo ::add-path::%CD%\Libraries\gyp
+  displayName: 'Setting up the environment'
+
+- script: |
+    choco install -y nasm yasm jom ninja activeperl cmake msys2
+    mkdir Libraries
+  displayName: Install tools
+- script: |
+    py -2 -m pip install virtualenv
+    py -2 -m virtualenv venv-2
+  displayName: Replace Python 3 with Python 2
+- script: |
+    cd Libraries
+    git clone --branch 0.9.1 https://github.com/ericniebler/range-v3 range-v3
+  displayName: Range-v3
+- script: |
+    cd Libraries
+    %VS%
+    git clone https://github.com/telegramdesktop/lzma.git
+    cd lzma
+    cd C\Util\LzmaLib
+    msbuild LzmaLib.sln /property:Configuration=Debug
+    msbuild LzmaLib.sln /property:Configuration=Release
+  displayName: LZMA
+- script: |
+    %VS% && cd Libraries
+    git clone https://github.com/openssl/openssl.git
+    cd openssl
+    git checkout OpenSSL_1_0_1-stable
+    call perl Configure no-shared --prefix="C:\Program Files (x86)\OpenSSL" ^
+    --openssldir="C:\Program Files (x86)\Common Files\SSL" VC-WIN32
+    call ms\do_ms < nul
+    call nmake -f ms\nt.mak < nul
+    call perl Configure no-shared --prefix="C:\Program Files (x86)\OpenSSL" ^
+    --openssldir="C:\Program Files (x86)\Common Files\SSL" debug-VC-WIN32
+    call ms\do_ms < nul
+    call nmake -f ms\nt.mak < nul
+  displayName: OpenSSL
+- script: |
+    %VS% && cd Libraries
+    git clone https://github.com/telegramdesktop/zlib.git
+    cd zlib
+    git checkout tdesktop
+    cd contrib\vstudio\vc14
+    msbuild zlibstat.vcxproj /property:Configuration=Debug
+    msbuild zlibstat.vcxproj /property:Configuration=ReleaseWithoutAsm
+  displayName: Zlib
+- script: |
+    %VS% && cd Libraries
+    git clone https://github.com/telegramdesktop/openal-soft.git
+    cd openal-soft
+    git checkout fix_capture
+    cd build
+    cmake -G "Visual Studio 16 2019" -A Win32 -D LIBTYPE:STRING=STATIC -D FORCE_STATIC_VCRT:STRING=ON ..
+    msbuild OpenAL.vcxproj /property:Configuration=Debug
+    msbuild OpenAL.vcxproj /property:Configuration=Release
+  displayName: OpenAL Soft
+- script: |
+    %VS%
+    %SWITCH_PY%
+    cd Libraries
+    git clone https://github.com/telegramdesktop/gyp.git
+    cd gyp
+    git checkout tdesktop
+  displayName: GYP
+- script: |
+    %VS%
+    %SWITCH_PY%
+    cd Libraries
+    git clone https://github.com/google/breakpad
+    cd breakpad
+    git checkout a1dbcdcb43
+    dir ..\..\tdesktop\Telegram\Patches\
+    git apply ..\..\tdesktop\Telegram\Patches\breakpad.diff
+    cd src
+    git clone https://github.com/google/googletest testing
+    cd client\windows
+    call gyp --no-circular-check breakpad_client.gyp --format=ninja
+    cd ..\..
+    ninja -C out/Debug common crash_generation_client exception_handler
+    ninja -C out/Release common crash_generation_client exception_handler
+    cd tools\windows\dump_syms
+    call gyp dump_syms.gyp
+    msbuild dump_syms.vcxproj /property:Configuration=Release
+  displayName: Breakpad
+- script: |
+    %VS% && cd Libraries
+    git clone https://github.com/telegramdesktop/opus.git
+    cd opus
+    git checkout tdesktop
+    cd win32\VS2015
+    msbuild opus.sln /property:Configuration=Debug /property:Platform="Win32"
+    msbuild opus.sln /property:Configuration=Release /property:Platform="Win32"
+  displayName: Opus
+- script: |
+    %VS% && cd Libraries
+    git clone https://github.com/FFmpeg/FFmpeg.git ffmpeg
+    cd ffmpeg
+    git checkout release/3.4
+    set CHERE_INVOKING=enabled_from_arguments
+    set MSYS2_PATH_TYPE=inherit
+    call c:\tools\msys64\usr\bin\bash --login ../../tdesktop/Telegram/Patches/build_ffmpeg_win.sh
+  displayName: FFmpeg
+- script: |
+    %VS% && cd Libraries
+    git clone git://code.qt.io/qt/qt5.git qt5_6_2
+    cd qt5_6_2
+    perl init-repository --module-subset=qtbase,qtimageformats
+    git checkout v5.6.2
+    cd qtimageformats
+    git checkout v5.6.2
+    cd ..\qtbase
+    git checkout v5.6.2
+    git apply ../../../tdesktop/Telegram/Patches/qtbase_5_6_2.diff
+    cd ..
+    configure -debug-and-release -force-debug-info -opensource -confirm-license ^
+    -static -I "%cd%\..\openssl\inc32" -no-opengl -openssl-linked ^
+    OPENSSL_LIBS_DEBUG="%cd%\..\openssl\out32.dbg\ssleay32.lib %cd%\..\openssl\out32.dbg\libeay32.lib" ^
+    OPENSSL_LIBS_RELEASE="%cd%\..\openssl\out32\ssleay32.lib %cd%\..\openssl\out32\libeay32.lib" ^
+    -mp -nomake examples -nomake tests -platform win32-msvc2015
+  displayName: Configure Qt 5.6.2
+- script: |
+    %VS% && cd Libraries
+    cd qt5_6_2
+    jom -j4
+    jom -j4 install
+  displayName: Build Qt 5.6.2
+- script: |
+    %VS%
+    %SWITCH_PY%
+    cd tdesktop\Telegram
+    call gyp\refresh.bat --api-id %API_ID% --api-hash %API_HASH%
+    msbuild Telegram.sln /nologo /p:Configuration=Release,Platform=Win32
+  env:
+    GYP_MSVS_OVERRIDE_PATH: C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\
+    GYP_MSVS_VERSION: 2019
+    TDESKTOP_BUILD_DEFINES: TDESKTOP_DISABLE_CRASH_REPORTS
+  displayName: Build Kotatogram
+- publish: tdesktop\Telegram\out\Release\Telegram
+  artifact: Kotatogram
+- publish: tdesktop\Telegram\out\Release\Updater
+  artifact: Updater
\ No newline at end of file