invidious_ynh/scripts/install

#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

key=$(ynh_string_random --length=24)
registration_enabled="true"
login_enabled="true"
captcha_enabled="true"
enable_user_notifications="true"
banner=""

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_script_progression --message="Storing installation settings..." --weight=2

ynh_app_setting_set --app="$app" --key=key --value="$key"
ynh_app_setting_set --app="$app" --key=registration_enabled --value=$registration_enabled
ynh_app_setting_set --app="$app" --key=login_enabled --value=$login_enabled
ynh_app_setting_set --app="$app" --key=captcha_enabled --value=$captcha_enabled
ynh_app_setting_set --app="$app" --key=enable_user_notifications --value=$enable_user_notifications
ynh_app_setting_set --app="$app" --key=banner --value="$banner"

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing dependencies..." --weight=15

ynh_exec_warn_less curl -fsSL https://crystal-lang.org/install.sh | bash -s -- --channel=stable

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=4

mkdir -p "$install_dir"
chown -R "$app:www-data" "$install_dir"

git config --system --add safe.directory "$install_dir"

# Download, check integrity, uncompress and patch the source from GitHub
# note: we can't use resources.sources instead of git because Invidious is
# expecting to be in a git environment for the building step...
# see: https://github.com/YunoHost-Apps/invidious_ynh/pull/127
git clone https://github.com/iv-org/invidious "$install_dir" --quiet

pushd "$install_dir"
	git reset --hard --quiet "$version_commit"
	make
popd

chmod -R o-rwx "$install_dir"
chown -R "$app:www-data" "$install_dir"

#=================================================
# MODIFY A CONFIG FILE
#=================================================
ynh_script_progression --message="Modifying a config file..." --weight=1

ynh_add_config --template="config.yml" --destination="$install_dir/config/config.yml"

chmod 600 "$install_dir/config/config.yml"
chown "$app:$app" "$install_dir/config/config.yml"

#=================================================
# SPECIFIC SETUP
#=================================================
# INSTALL INVIDIOUS
#=================================================
ynh_script_progression --message="Building Invidious.. (this will take some time and resources!)" --weight=60

pushd "$install_dir"
	./invidious --migrate
popd

#=================================================
# SYSTEM CONFIGURATION
#=================================================
ynh_script_progression --message="Adding system configurations related to $app ..." --weight=10

# Create a dedicated NGINX config
ynh_add_nginx_config

ynh_add_config --template="cron_invidious" --destination="/etc/cron.d/$app"
chown root: "/etc/cron.d/$app"
chmod 644 "/etc/cron.d/$app"

ynh_use_logrotate

ynh_add_systemd_config

yunohost service add "$app" --description="Invidious is an alternative front-end to YouTube" --log="/var/log/$app/$app.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=2

# Start a systemd service
ynh_systemd_action --service_name="$app" --action=start --log_path=systemd

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Installation of Invidious completed" --last