Added a (untested) docker install

installs/docker_install.sh

@@ -0,0 +1,38 @@
+#!/bin/sh
+
+# Literally a copy and paste job, so I can just execute this
+# https://docs.docker.com/engine/install/debian/
+
+# Uninstall any docker related things first
+apt-get remove docker docker-engine docker.io containerd runc -y 
+
+# Get the Repository
+apt-get update
+
+apt-get install \
+    apt-transport-https \
+    ca-certificates \
+    curl \
+    gnupg \
+    lsb-release
+
+apt install curl -y
+
+curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
+
+echo \
+  "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
+  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+
+apt-get update
+
+apt-get install docker-ce docker-ce-cli containerd.io -y
+
+# Setup Portainer
+
+docker volume create portainer_data
+
+docker run -d -p 8000:8000 -p 9000:9000 --name=portainer --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer-ce
+
+echo "Go to :9000 for this device, and check if portainer is installed"
+