Dockerfile

FROM ubuntu 

RUN apt update
RUN apt install git -y

RUN apt-get install build-essential cmake git libjson-c-dev libwebsockets-dev -y
RUN git clone https://github.com/tsl0922/ttyd.git
WORKDIR ttyd/
RUN mkdir build 
WORKDIR build/
RUN cmake ..
RUN make && make install

EXPOSE 8080

CMD ["ttyd", "-p", "8080", "bash"]