Fixed pkg names for noto-cjk and ttf-freefont

.docker/Dockerfile

@@ -0,0 +1,41 @@
+# This is the Dockerfile for `algoxy:gitpod`.
+
+# gitpod doesn't support multiple FROM statements, (or rather, you can't copy from one to another)
+# so we just install everything in one go
+FROM ubuntu:jammy
+
+USER root
+
+RUN apt-get update && apt-get install make perl fonts-noto-cjk fonts-freefont-ttf sudo git curl git bash-completion -y && apt-get clean
+
+# install tex-live
+# reference from: https://www.tug.org/texlive/quickinstall.html
+RUN wget https://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz
+RUN zcat < install-tl-unx.tar.gz | tar xf -
+RUN cd install-tl-*
+RUN perl ./install-tl --no-interaction # as root or with writable destination
+
+RUN useradd -l -u 33333 -G sudo -md /home/gitpod -s /bin/bash -p gitpod gitpod \
+    # passwordless sudo for users in the 'sudo' group
+    && sed -i.bkp -e 's/%sudo\s\+ALL=(ALL\(:ALL\)\?)\s\+ALL/%sudo ALL=NOPASSWD:ALL/g' /etc/sudoers
+USER gitpod
+WORKDIR /home/gitpod
+
+SHELL ["/bin/bash", "-c"]
+
+# gitpod bash prompt
+RUN { echo && echo "PS1='\[\033[01;32m\]\u\[\033[00m\] \[\033[01;34m\]\w\[\033[00m\]\$(__git_ps1 \" (%s)\") $ '" ; } >> .bashrc
+
+# prepend /usr/local/texlive/YYYY/bin/PLATFORM to user's PATH,
+# e.g., /usr/local/texlive/2023/bin/x86_64-linux
+
+ENV PATH="/home/gitpod/.local/bin:/usr/local/texlive/2023/bin/x86_64-linux:${PATH}"
+
+# fix the infoview when the container is used on gitpod:
+ENV VSCODE_API_VERSION="1.50.0"
+
+# ssh to github once to bypass the unknown fingerprint warning
+RUN ssh -o StrictHostKeyChecking=no github.com || true
+
+# run sudo once to suppress usage info
+RUN sudo echo finished