First draft for matrix server setup

config/Caddyfile

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+matrix.{$DOMAIN} {
+  reverse_proxy conduit:6167
+}
+ 
+element.{$DOMAIN} {
+  reverse_proxy element:80
+}

config/conduit.toml

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+[global]
+server_name = "matrix.${DOMAIN}"
+ 
+database_backend = "rocksdb"
+database_path = "/var/lib/matrix-conduit/"
+ 
+address = "0.0.0.0"
+port = 6167
+ 
+# Turn on only long enough to create your first accounts
+allow_registration = true
+ 
+allow_federation = false
+
+# TURN configuration
+turn_uris = ["turn:${DOMAIN}:3478?transport=udp","turns:${DOMAIN}:5349?transport=tcp"]
+turn_secret = ${COTURN_AUTH_SECRET}

config/element_config.template.json

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+{
+  "default_server_config": {
+    "m.homeserver": {
+      "base_url": "https://matrix.${DOMAIN}",
+      "server_name": "matrix.${DOMAIN}"
+    }
+  },
+  "disable_custom_urls": true,
+  "disable_guests": true,
+  "brand": "My Matrix"
+}