Start adding documentation

ci/install-drawio.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+set -euo pipefail
+
+DEB_FILE=/tmp/drawio.deb
+DEB_URL=https://github.com/jgraph/drawio-desktop/releases/download/v13.9.9/draw.io-amd64-13.9.9.deb
+
+echo "Downloading draw.io deb"
+wget -qcO "$DEB_FILE" "$DEB_URL"
+
+echo "Installing drawio deps"
+apt-get update -qqq
+apt-get install -y -qqqq \
+    xvfb \
+    libnotify4 \
+    libappindicator3-1 \
+    libsecret-1-0 \
+    libdbusmenu-glib4 \
+    libdbusmenu-gtk3-4 \
+    libsecret-common \
+    libnss3 \
+    libgbm1 \
+    libasound2 \
+    xdg-utils
+
+echo "install drawio"
+dpkg -i "$DEB_FILE"
+
+echo "Cleaning up"
+rm "$DEB_FILE"