Add TTYD

containers/ttyd.fish

@@ -0,0 +1,22 @@
+#!/usr/bin/fish
+
+if test -z $argv[1]
+    echo "A container number as an argument is required!"
+    exit 1
+end
+
+set -l container_name ttyd$argv[1]
+set -l container_volumes_dir ~/volumes/$container_name
+set -l container_home_dir $container_volumes_dir/home
+
+mkdir -p $container_volumes_dir
+
+if not test -d $container_home_dir
+    cp -r ~/sync/volumes/ubuntu_home $container_home_dir
+end
+
+podman-default-create \
+    $container_name \
+    --network traefik \
+    -v $container_home_dir:/home/student:Z \
+    localhost/ttyd:latest

images/ttyd.fish

@@ -0,0 +1,35 @@
+#!/usr/bin/fish
+
+if podman image exists ttyd
+    podman rmi ttyd
+end
+
+buildah rm builder &>/dev/null
+
+buildah from --pull --name builder docker.io/library/ubuntu:latest
+buildah run builder -- apt update
+buildah run builder -- apt dist-upgrade -y
+buildah run builder -- apt install -y git fish python3
+
+buildah run builder -- apt install -y sudo software-properties-common
+buildah run builder -- add-apt-repository -y ppa:neovim-ppa/stable
+buildah run builder -- apt update
+buildah run builder -- apt install neovim -y
+
+buildah run builder -- apt install -y build-essential cmake libjson-c-dev libwebsockets-dev
+buildah run builder -- git clone https://github.com/tsl0922/ttyd.git /root/src/ttyd
+buildah run builder -- mkdir -p /root/src/ttyd/build
+buildah config --workingdir /root/src/ttyd/build builder
+buildah run builder -- cmake ..
+buildah run builder -- make
+buildah run builder -- make install
+
+buildah run builder -- apt autoremove -y
+buildah run builder -- apt clean
+
+buildah run builder -- adduser student
+buildah run builder -- usermod -aG sudo student
+
+buildah config --workingdir /home/student --cmd "bash -c 'chown -R student:student /home/student && runuser -u student -- ttyd -p 8080 -c $TTYD_USER:$TTYD_PASSWORD bash'" builder
+
+buildah commit --rm builder ttyd

volumes/traefik/dynamic.yml

@@ -21,6 +21,14 @@ http:
       service: nextcloud
       tls:
         certResolver: le
+    {{ $max_ttyd_num := 1 }}
+    {{ range $index, $num := until $max_ttyd_num }}
+    to_ttyd{{ $num }}:
+      rule: Host(`ttyd{{ $num }}.mo8it.xyz`)
+      service: ttyd{{ $num }}
+      tls:
+        certResolver: le
+    {{ end }}
 
   services:
     dudu_hugo:
@@ -39,3 +47,9 @@ http:
       loadBalancer:
         servers:
           - url: http://nextcloud
+    {{ range $index, $num := until $max_ttyd_num }}
+    ttyd{{ $num }}:
+      loadBalancer:
+        servers:
+          - url: http://ttyd{{ $num }}:8080
+    {{ end }}