add github actions

.github/workflows/ubuntu.yml

@@ -0,0 +1,34 @@
+name: Ubuntu
+run-name: Build on Ubuntu 24.04
+on: [push, pull_request]
+jobs:
+  GCC-13:
+    runs-on: ubuntu-24.04
+    #runs-on: ubuntu-latest
+    steps:
+      - run: sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+      - run: sudo apt-get -y install libjpeg8-dev libpng-dev libasound2-dev libx11-dev libxft-dev libxcursor-dev cmake xvfb
+      #- run: sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-12 12
+      - run: g++ -v
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      # we are in /home/runner/work/nana/nana
+      - run: git clone --depth=1 --branch=develop https://github.com/qPCR4vir/nana-demo.git nana-demo
+        working-directory: ../
+      - run: mkdir nana-demo-build
+        working-directory: ../
+      - run: cmake -G"Unix Makefiles" ../nana-demo -DCMAKE_INSTALL_PREFIX=.. -DNANA_CMAKE_ENABLE_JPEG=ON -DNANA_CMAKE_FIND_BOOST_FILESYSTEM=OFF -DNANA_CMAKE_AUTOMATIC_GUI_TESTING=ON -DNANA_CMAKE_INSTALL=OFF
+        working-directory: ../nana-demo-build
+      - run: make install
+        working-directory: ../nana-demo-build
+      - name: Setup xvfb for screen 0
+        run: Xvfb :1 -screen 0 1600x1200x24 &
+      - run: ctest --verbose
+        working-directory: ../nana-demo-build
+        env:
+          DISPLAY: :1
+      - run: ls
+        working-directory: ../nana-demo-build
+      - run: ls -lh
+        working-directory: ../nana-test/bin
+      - run: echo "This job's status is ${{ job.status }}."

README.md

@@ -1,11 +1,9 @@
 # Nana C++ Library 
-[Linux (gcc 8.3.0 and 9.2)![TravisCI build status](https://travis-ci.org/cnjinhao/nana.svg)](https://travis-ci.org/cnjinhao/nana)  including [(nana-demos)](https://github.com/qPCR4vir/nana-demo)
 
-[Windows (Microsoft (R) Build Engine version 15.9.21) ![AppVeyor build status](https://ci.appveyor.com/api/projects/status/5j79p9fi887usv7h?svg=true)](https://ci.appveyor.com/project/qPCR4vir/nana) 
+[![Ubuntu](https://github.com/cnjinhao/nana/actions/workflows/ubuntu.yml/badge.svg)](https://github.com/cnjinhao/nana/actions?query=workflow%3AUbuntu)
 
 [![Licence](https://img.shields.io/badge/license-BSL-blue.svg?style=flat)](LICENSE)
 
-
 Nana is a C++ standard-like GUI library designed to allow developers to easily create cross-platform GUI applications with modern C++ style. Currently it is regularly tested on Linux(X11) and Windows, and experimentally on macOS and FreeBSD. The [nana repository](https://github.com/cnjinhao/nana) contains the entire source of the library. You can browse the source code and submit your pull request for contributing.
 
 ## License
@@ -20,7 +18,7 @@ Jinhao, [Ariel Viña Rodríguez].
 
 ## Support
 
-The best way to get help with Nana library is by visiting http://nanapro.org/help.htm
+The best way to get help with Nana library is by visiting https://nana.acemind.cn/documentation
 
 ## Sending a Pull Request ?