Add shell script to build emacs 29

sbcl-nginx.yml

@@ -470,6 +470,40 @@ write_files:
       curl https://git.sr.ht/~marcuskammer/cloudinit/blob/main/.sbclrc -o /home/cl/.sbclrc && chown cl:cl /home/cl/.sbclrc
       sbcl --non-interactive --eval "(ql:quickload '(:hunchentoot :jonathan :spinneret :dexador :rove :vecto :woo :clsql-sqlite3 :mito :bknr.datastore :cl-project))" --quit
 
+  - path: /home/cl/build_emacs.sh
+    owner: cl:cl
+    persmissions: '0755'
+    defer: True
+    content: |
+      #!/bin/bash
+
+      # Update package list and install dependencies
+      sudo apt update
+      sudo apt install -y autoconf texinfo libncurses-dev libgnutls28-dev libjansson-dev libgccjit-11-dev
+
+      # Clone the Emacs repository
+      git clone git://git.sv.gnu.org/emacs.git
+      cd emacs
+
+      # Check out the Emacs-29 branch (replace 'emacs-29' with the specific version if different)
+      git checkout emacs-29
+
+      # Prepare for build
+      ./autogen.sh
+
+      # Configure Emacs for building without X11, without GTK, without image support, and with native compilation
+      ./configure --without-x --without-imagemagick --without-jpeg --without-png --without-gif --without-tiff --without-xpm --with-modules --with-nativecomp
+
+      # Build Emacs
+      make -j$(nproc)
+
+      # If the build succeeds, install Emacs
+      sudo make install
+
+      # Optionally, clean up the build directory
+      cd ..
+      rm -rf emacs
+
 runcmd:
   # Run Certbot to obtain SSL certificates and configure Nginx
   - certbot certonly --nginx -d u1.metalisp.dev --non-interactive --agree-tos --email marcus.kammer@mailbox.org --redirect