commit the backend!!!! 🎉

backend/server/example.service

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+# /lib/systemd/system/y2k.service
+
+[Unit]
+Description=y2k websockets
+After=network.target
+StartLimitIntervalSec=0
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=1
+User=root
+ExecStart=/root/y2k/backend/server/socket.sh
+
+[Install]
+WantedBy=multi-user.target

backend/server/install.sh

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+#!/usr/bin/env bash
+
+# you probably shouldn't just run this! ;)
+
+set -euxo pipefail
+
+#### install basic requirements ####
+apt-get -y update
+apt-get -y dist-upgrade
+apt-get -y --no-install-recommends install \
+    apt-transport-https \
+    ca-certificates \
+    gnupg-agent \
+    software-properties-common \
+    curl \
+    wget \
+    unzip
+
+#### install papertrail logging ####
+wget -qO - --header="X-Papertrail-Token: CHANGEMECHANGEMECHANGEME" \
+  https://papertrailapp.com/destinations/CHANGEME/setup.sh | bash
+
+#### docker fixes ####
+# sed -i 's/\(GRUB_CMDLINE_LINUX="\)"/\1cgroup_enable=memory swapaccount=1"/' /etc/default/grub
+# update-grub
+
+#### install Docker from official repository ####
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
+apt-key fingerprint 0EBFCD88
+add-apt-repository \
+  "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
+  $(lsb_release -cs) \
+  stable"
+apt-get update
+apt-get install docker-ce docker-ce-cli containerd.io
+
+#### install websocketd ####
+wget https://github.com/joewalnes/websocketd/releases/download/v0.3.1/websocketd-0.3.1-linux_amd64.zip
+unzip websocketd-0.3.1-linux_amd64.zip
+chmod +x websocketd
+mv websocketd /usr/bin/
+
+#### install cloudflared ####
+wget https://bin.equinox.io/c/VdrWdbjqyF/cloudflared-stable-linux-amd64.deb
+dpkg -i cloudflared-stable-linux-amd64.deb
+cloudflared update
+cloudflared tunnel login
+cloudflared service install
+systemctl enable cloudflared
+systemctl start cloudflared
+
+#### clone repository ####
+git clone https://github.com/jakejarvis/y2k.git /root/y2k
+
+#### pull Docker image ####
+docker login
+docker pull jakejarvis/y2k:latest
+
+#### enable & start service ####
+cp /root/y2k/backend/server/example.service /lib/systemd/system/y2k.service
+systemctl daemon-reload
+systemctl enable y2k
+systemctl start y2k

backend/server/socket.sh

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+#!/usr/bin/env bash
+
+/usr/bin/websocketd \
+  --port=80 \
+  --binary \
+  --header-ws="Sec-WebSocket-Protocol: binary" \
+  --origin=y2k.land,www.y2k.land,y2k.jakejarvis.workers.dev \
+  -- \
+  docker run \
+    --cpus 1 \
+    --memory 200m \
+    --network none \
+    --log-driver none \
+    --rm -i \
+    jakejarvis/y2k:latest
+
+# NOTE: if not using Docker, the command is:
+# /root/y2k/backend/bin/boot.rb /root/y2k/backend/hdd /usr/bin/qemu-system-i386