Remove everything and add stub Go module

docker-run.sh

@@ -1,17 +1,7 @@
 #!/bin/sh
-if [ ! -z "$MAUTRIX_DIRECT_STARTUP" ]; then
-	if [ $(id -u) == 0 ]; then
-		echo "|------------------------------------------|"
-		echo "| Warning: running bridge unsafely as root |"
-		echo "|------------------------------------------|"
-	fi
-	exec python3 -m mautrix_telegram -c /data/config.yaml
-elif [ $(id -u) != 0 ]; then
-	echo "The startup script must run as root. It will use su-exec to drop permissions before running the bridge."
-	echo "To bypass the startup script, either set the `MAUTRIX_DIRECT_STARTUP` environment variable,"
-	echo "or just use `python3 -m mautrix_telegram -c /data/config.yaml` as the run command."
-	echo "Note that the config and registration will not be auto-generated when bypassing the startup script."
-	exit 1
+
+if [[ -z "$GID" ]]; then
+	GID="$UID"
 fi
 
 # Define functions.
@@ -19,32 +9,28 @@ function fixperms {
 	chown -R $UID:$GID /data
 
 	# /opt/mautrix-telegram is read-only, so disable file logging if it's pointing there.
-	if [[ "$(yq e '.logging.handlers.file.filename' /data/config.yaml)" == "./mautrix-telegram.log" ]]; then
-		yq -I4 e -i 'del(.logging.root.handlers[] | select(. == "file"))' /data/config.yaml
-		yq -I4 e -i 'del(.logging.handlers.file)' /data/config.yaml
+	if [[ "$(yq e '.logging.writers[1].filename' /data/config.yaml)" == "./logs/mautrix-telegram.log" ]]; then
+		yq -I4 e -i 'del(.logging.writers[1])' /data/config.yaml
 	fi
 }
 
-cd /opt/mautrix-telegram
-
-if [ ! -f /data/config.yaml ]; then
-	cp example-config.yaml /data/config.yaml
+if [[ ! -f /data/config.yaml ]]; then
+	cp /opt/mautrix-telegram/example-config.yaml /data/config.yaml
 	echo "Didn't find a config file."
 	echo "Copied default config file to /data/config.yaml"
 	echo "Modify that config file to your liking."
 	echo "Start the container again after that to generate the registration file."
-	fixperms
 	exit
 fi
 
-if [ ! -f /data/registration.yaml ]; then
-	python3 -m mautrix_telegram -g -c /data/config.yaml -r /data/registration.yaml || exit $?
+if [[ ! -f /data/registration.yaml ]]; then
+	/usr/bin/mautrix-telegram -g -c /data/config.yaml -r /data/registration.yaml || exit $?
 	echo "Didn't find a registration file."
 	echo "Generated one for you."
 	echo "See https://docs.mau.fi/bridges/general/registering-appservices.html on how to use it."
-	fixperms
 	exit
 fi
 
+cd /data
 fixperms
-exec su-exec $UID:$GID python3 -m mautrix_telegram -c /data/config.yaml
+exec su-exec $UID:$GID /usr/bin/mautrix-telegram