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lemmy_ynh/scripts/install
2023-08-08 21:03:02 +02:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing dependencies..." --weight=1
ynh_install_nodejs --nodejs_version=$NODEJS_VERSION
ynh_use_nodejs
ln -fs /usr/lib/x86_64-linux-musl/libc.so /lib/libc.musl-x86_64.so.1
#=================================================
# CREATE A POSTGRESQL DATABASE
#=================================================
ynh_script_progression --message="Creating a PostgreSQL database..." --weight=1
ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS pgcrypto;" --database="$db_name"
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=1
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir/build-lemmy/"
ynh_setup_source --dest_dir="$install_dir/build-lemmy-ui/"
ynh_setup_source --dest_dir="$install_dir/lemmy-ui/lemmy-translations/" --source_id="lemmy-translations"
ynh_setup_source --dest_dir="$install_dir/build-pict-rs/"
chmod -R o-rwx "$install_dir"
chown -R $app:$app "$install_dir"
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring NGINX web server..." --weight=1
# Create a dedicated NGINX config
ynh_add_nginx_config
#=================================================
# INSTALL SHARP
#=================================================
pushd $install_dir/lemmy-ui
ynh_use_nodejs
ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH yarn add sharp
popd
#=================================================
# MAKE INSTALL
#=================================================
ynh_script_progression --message="Making install..." --weight=1
# Install lemmy-ui
pushd $install_dir/build-lemmy-ui
./docker-image-extract dessalines/lemmy-ui:$(ynh_app_upstream_version)
popd
mkdir -p "$install_dir/lemmy-ui/"
rsync -a "$install_dir/build-lemmy-ui/output/app/" "$install_dir/lemmy-ui/"
ynh_secure_remove --file="$install_dir/build-lemmy-ui"
# Install lemmy
pushd $install_dir/build-lemmy
./docker-image-extract dessalines/lemmy:$(ynh_app_upstream_version)
popd
mkdir -p "$install_dir/lemmy/"
mv -f "$install_dir/build-lemmy/output/app/lemmy" "$install_dir/lemmy/lemmy"
ynh_secure_remove --file="$install_dir/build-lemmy"
# Install pict-rs
pushd $install_dir/build-pict-rs
./docker-image-extract asonix/pictrs:$PICTRS_VERSION
popd
mkdir -p "$install_dir/pict-rs/"
mv -f "$install_dir/build-pict-rs/output/usr/local/bin/pict-rs" "$install_dir/pict-rs/pict-rs"
ynh_secure_remove --file="$install_dir/build-pict-rs"
chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:$app "$install_dir"
# (Dirty) Install ImageMagick
# Requires 'libfuse2' and 'libimage-exiftool-perl' apt dependencies
ynh_script_progression --message="Downloading and installing ImageMagick..." --weight=1
download_and_install_appimage --name="magick" --url="https://imagemagick.org/archive/binaries/magick" --directory="$install_dir/pict-rs" --symlink="$install_dir/pict-rs/magick"
#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a configuration file..." --weight=1
# Lemmy configuration
mkdir -p "$install_dir/config/"
ynh_add_config --template="../conf/lemmy.hjson" --destination="$install_dir/config/config.hjson"
chmod 400 "$install_dir/config/config.hjson"
chown $app:$app "$install_dir/config/config.hjson"
# Pict-RS configuration
ynh_add_config --template="../conf/pict-rs.toml" --destination="$install_dir/pict-rs/pict-rs.toml"
chmod 400 "$install_dir/pict-rs/pict-rs.toml"
chown $app:$app "$install_dir/pict-rs/pict-rs.toml"
# ImageMagick configuration
mkdir -p "$install_dir/.config/ImageMagick"
ynh_add_config --template="../conf/policy.xml" --destination="$install_dir/.config/ImageMagick/policy.xml"
chmod 400 "$install_dir/.config/ImageMagick/policy.xml"
chown -R $app:$app "$install_dir/.config"
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Configuring a systemd service..." --weight=1
# Prep local path for Pict-RS
pictrs_path="$install_dir/pict-rs:$PATH"
# Create a dedicated systemd config
ynh_add_systemd_config --service="$app" --template="lemmy.service"
ynh_add_systemd_config --service="$app-ui" --template="lemmy-ui.service"
ynh_add_systemd_config --service="$app-pict-rs" --template="pict-rs.service"
#=================================================
# GENERIC FINALIZATION
#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression --message="Configuring log rotation..." --weight=1
mkdir -p "/var/log/$app"
chmod 750 "/var/log/$app"
chmod -R o-rwx "/var/log/$app"
chown -R $app:$app "/var/log/$app"
# Use logrotate to manage application logfile(s)
ynh_use_logrotate
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
yunohost service add $app --description="Link aggregator/Reddit clone" --log="/var/log/$app/$app.log"
yunohost service add $app-ui --description="Link aggregator/Reddit clone" --log="/var/log/$app/$app-ui.log"
yunohost service add $app-pict-rs --description="Simple image hosting service for Lemmy" --log="/var/log/$app/$app-pict-rs.log"
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1
# Start a systemd service
ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log" --line_match="Starting http server at"
ynh_systemd_action --service_name=$app-ui --action="start" --log_path="/var/log/$app/$app-ui.log" --line_match="http://0.0.0.0"
ynh_systemd_action --service_name=$app-pict-rs --action="start" --log_path="/var/log/$app/$app-pict-rs.log" --line_match="starting in Actix runtime"
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Installation of $app completed" --last