diff --git a/.github/workflows/Dockerfile b/.github/workflows/Dockerfile
index 672e0e82..54ebaa33 100644
--- a/.github/workflows/Dockerfile
+++ b/.github/workflows/Dockerfile
@@ -4,18 +4,12 @@ MAINTAINER TEC <tec@tecosaur.com>
 ENV LANG=C.UTF-8
 ENV DEBIAN_FRONTEND=noninteractive
 
-RUN echo "\033[1;34mAdd Emacs PPA.\033[0m" &&\
-  apt-get update &&\
-  apt-get install -y apt-utils software-properties-common &&\
-  add-apt-repository -y ppa:kelleyk/emacs &&\
+RUN echo "\033[1;34mUpdate apt repo.\033[0m" &&\
   apt-get update
 
-RUN echo "\033[1;34mUpdate.\033[0m" &&\
+RUN echo "\033[1;34mTeX install.\033[0m" &&\
   apt-get update &&\
-## Modified version of https://github.com/thomasWeise/docker-texlive-full
-# prevent doc and man pages from being installed
-# the idea is based on https://askubuntu.com/questions/129566
-  echo "\033[1;34mPreventing doc and man pages from being installed.\033[0m" &&\
+# Modified version of <https://github.com/thomasWeise/docker-texlive-full>
   printf 'path-exclude /usr/share/doc/*\npath-include /usr/share/doc/*/copyright\npath-exclude /usr/share/man/*\npath-exclude /usr/share/groff/*\npath-exclude /usr/share/info/*\npath-exclude /usr/share/lintian/*\npath-exclude /usr/share/linda/*\npath-exclude=/usr/share/locale/*' > /etc/dpkg/dpkg.cfg.d/01_nodoc &&\
 # remove doc files and man pages already installed
   rm -rf /usr/share/groff/* /usr/share/info/* &&\
@@ -29,16 +23,7 @@ RUN echo "\033[1;34mUpdate.\033[0m" &&\
   (find /usr/share/doc -type d -empty -delete || true) &&\
   mkdir -p /usr/share/doc &&\
   mkdir -p /usr/share/info &&\
-  echo "\033[1;34mInstalling utilities.\033[0m" &&\
-  apt-get install -y sudo git gcc sqlite sqlite3 wget ncurses-term ripgrep xclip &&\
-  echo "\033[1;34mInstalling Emacs\033[0m" &&\
-# Emacs 28 (no-X)
-  apt-get install -y emacs28-nox &&\
-  echo "\033[1;34mInstalling cairosvg and curl (for emojis).\033[0m" &&\
-  apt-get install -y curl cairosvg &&\
-  echo "\033[1;34mInstalling TeX Live packages.\033[0m" &&\
 # install TeX Live and ghostscript as well as other tools (inkscape for svg)
-  git clone https://github.com/tecosaur/BMC.git /usr/share/texmf/tex/latex/bmc &&\
   apt-get install -y texlive-base texlive-latex-recommended texlive-fonts-extra latexmk inkscape &&\
 # delete Tex Live sources and other potentially useless stuff
   echo "\033[1;34mDelete TeX Live sources and other useless stuff.\033[0m" &&\
@@ -49,29 +34,38 @@ RUN echo "\033[1;34mUpdate.\033[0m" &&\
   (rm -rf /usr/share/texlive/release-texlive.txt || true) &&\
   (rm -rf /usr/share/texlive/doc.html || true) &&\
   (rm -rf /usr/share/texlive/index.html || true) &&\
-# clean up all temporary files
-  echo "\033[1;34mClean up all temporary files.\033[0m" &&\
+  find /usr/share/doc -depth -type f ! -name copyright -delete &&\
+  find /usr/share/doc -type f -name "*.pdf" -delete &&\
+  find /usr/share/doc -type f -name "*.gz" -delete &&\
+  find /usr/share/doc -type f -name "*.tex" -delete
+
+RUN echo "\033[1;34mInstalling Emacs 29.\033[0m" &&\
+  apt-get install -y snap squashfuse &&\
+  systemctl enable snapd &&\
+  snap install emacs --classic --channel=latest/stable
+
+RUN echo "\033[1;34mInstalling utilities.\033[0m" &&\
+  apt-get install -y sudo git gcc sqlite sqlite3 wget ncurses-term ripgrep xclip curl cairosvg
+
+RUN echo "\033[1;36mRemoving extranious files.\033[0m" &&\
   apt-get clean -y &&\
   rm -rf /var/lib/apt/lists/* &&\
   rm -f /etc/ssh/ssh_host_* &&\
-# delete man pages and documentation
-  echo "\033[1;34mDelete man pages and documentation.\033[0m" &&\
+  rm -rf /usr/share/groff/* /usr/share/info/* &&\
+  rm -rf /usr/share/lintian/* /usr/share/linda/* /var/cache/man/* &&\
   rm -rf /usr/share/man &&\
   mkdir -p /usr/share/man &&\
-  find /usr/share/doc -depth -type f ! -name copyright -delete &&\
-  find /usr/share/doc -type f -name "*.pdf" -delete &&\
-  find /usr/share/doc -type f -name "*.gz" -delete &&\
-  find /usr/share/doc -type f -name "*.tex" -delete &&\
   (find /usr/share/doc -type d -empty -delete || true) &&\
   mkdir -p /usr/share/doc &&\
+  mkdir -p /usr/share/info &&\
   rm -rf /var/cache/apt/archives &&\
   mkdir -p /var/cache/apt/archives &&\
   rm -rf /tmp/* /var/tmp/* &&\
   (find /usr/share/ -type f -empty -delete || true) &&\
   (find /usr/share/ -type d -empty -delete || true) &&\
   mkdir -p /usr/share/texmf/source &&\
-  mkdir -p /usr/share/texlive/texmf-dist/source &&\
-  echo "\033[1;32mAll done.\033[0m"
+  mkdir -p /usr/share/texlive/texmf-dist/source
+
 
 RUN echo "\033[1;36mDon't check github's SSH key\033[0m" &&\
   printf "Host github.com\n  StrictHostKeyChecking no\n" >> /etc/ssh/ssh_config