Add an interactive instance generation script in the likes of Pleroma

Signed-off-by: Shin'ya Minazuki <shinyoukai@laidback.moe>

scripts/funquail-instance-gen

@@ -0,0 +1,119 @@
+#!/bin/sh
+# SPDX-License-Identifier: BSD-3-Clause
+# Script to initialize a FunQuail instance
+#
+# Copyright (c) 2026 Shin'ya Minazuki. All rights reserved.
+#
+# Redistribution and use in source or binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions, and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions, and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# 3. Neither the name of the authors nor the names of its contributors
+# may be used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+[ -f generated_config.env ] && rm -f generated_config.env
+[ -f setup_db.psql ] && rm -f setup_db.psql
+
+echo "What domain will your instance use?"
+read HOSTNAME
+export HOSTNAME
+
+echo "What is your admin email address?"
+read ADEMAIL
+
+if [ -z $ADEMAIL ]; then
+	echo "Using noreply@$HOSTNAME"
+	ADEMAIL="noreply@$HOSTNAME"
+fi
+
+export ADEMAIL
+
+echo "What is the hostname of your database?"
+read DBHOST
+
+if [ -z $DBHOST ]; then
+	echo "Unset, assume 'localhost'"
+	DBHOST="localhost"
+fi
+
+export DBHOST
+
+echo "What is the name of your database?"
+read DBNAME
+
+if [ -z $DBNAME ]; then
+	echo "Unset, assume 'funquail'"
+	DBNAME="funquail"
+fi
+
+export DBNAME
+
+echo "What is the user used to connect to your database?"
+read DBUSER
+
+if [ -z $DBUSER ]; then
+	echo "Unset, assume 'funquail'"
+	DBUSER="funquail"
+fi
+export DBUSER
+
+echo "What is the password used to connect to your database?"
+read DBPASS
+
+if [ -z $DBPASS ]; then
+	DBPASS="$(openssl rand -hex 24)"
+fi
+
+export DBPASS
+
+echo "What is your e-mail user?"
+read EMAIL_USER
+
+export EMAIL_USER
+
+echo "What is your e-mail password?"
+read EMAIL_PASS
+
+export EMAIL_PASS
+
+echo "What is your e-mail host?"
+read EMAIL_HOST
+
+export EMAIL_HOST
+
+cat <<EOF >>generated_config.env
+# --- Autogenerated by funquail-instance-gen
+DATABASE_URL="postgres://$DBUSER:$DBPASS@$DBHOST/$DBNAME"
+DEFAULT_FROM_EMAIL="$ADEMAIL"
+EMAIL_CONFIG=smtp+tls://$EMAIL_USER:$EMAIL_PASS@$EMAIL_HOST:587
+FUNQUAIL_HOSTNAME="$HOSTNAME"
+FUNQUAIL_PROTOCOL="https"
+EOF
+
+cat <<EOF >>setup_db.psql
+--- Autogenerated by funquail-instance-gen - do not edit!
+CREATE USER $DBUSER WITH PASSWORD "$DBPASS";
+CREATE DATABASE $DBNAME OWNER $DBUSER;
+\c $DBNAME
+CREATE EXTENSION IF NOT EXISTS 'unaccent';
+CREATE EXTENSION IF NOT EXISTS 'citext';
+EOF
+
+echo "Done"