refactor: Harmonize scripts and fix Booklore environment variables (#10742)

- apache-tomcat: Migrate to setup_java from tools.func
- apache-tomcat: Add update script with version detection from RELEASE-NOTES
- booklore: Fix environment variables (APP_PATH_CONFIG, APP_BOOKDROP_FOLDER)
- booklore: Remove unused variables (BOOKLORE_BOOKS_PATH, BOOKLORE_PORT)
- booklore: Refactor to use setup_mariadb_db and get_latest_github_release
- booklore: Add migration for old env vars in update script
- booklore: Add Node.js setup in update (was missing)
- booklore: Remove default nginx site to prevent conflicts
- jellystat: Replace custom get_ip() with import_local_ip
- jellystat: Remove unnecessary mkdir and simplify cd command
- jellystat: Use version variables for Node.js and PostgreSQL

Fixes #7499 (Booklore bookdrop issue)

install/booklore-install.sh

@@ -14,30 +14,15 @@ network_check
 update_os
 
 msg_info "Installing Dependencies"
-$STD apt-get install -y nginx
+$STD apt install -y nginx
 msg_ok "Installed Dependencies"
 
-fetch_and_deploy_gh_release "booklore" "booklore-app/BookLore" "tarball"
 JAVA_VERSION="21" setup_java
 NODE_VERSION="22" setup_nodejs
 setup_mariadb
 setup_yq
-
-msg_info "Setting up database"
-DB_NAME=booklore_db
-DB_USER=booklore_user
-DB_PASS=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | head -c13)
-$STD mariadb -u root -e "CREATE DATABASE $DB_NAME;"
-$STD mariadb -u root -e "CREATE USER '$DB_USER'@'localhost' IDENTIFIED BY '$DB_PASS';"
-$STD mariadb -u root -e "GRANT ALL PRIVILEGES ON $DB_NAME.* TO '$DB_USER'@'localhost';"
-$STD mariadb -u root -e "GRANT SELECT ON \`mysql\`.\`time_zone_name\` TO '$DB_USER'@'localhost'; FLUSH PRIVILEGES;"
-{
-  echo "BookLore Database Credentials"
-  echo "Database: $DB_NAME"
-  echo "Username: $DB_USER"
-  echo "Password: $DB_PASS"
-} >>~/booklore.creds
-msg_ok "Set up database"
+MARIADB_DB_NAME="booklore_db" MARIADB_DB_USER="booklore_user" MARIADB_DB_EXTRA_GRANTS="GRANT SELECT ON \`mysql\`.\`time_zone_name\`" setup_mariadb_db
+fetch_and_deploy_gh_release "booklore" "booklore-app/BookLore" "tarball"
 
 msg_info "Building Frontend"
 cd /opt/booklore/booklore-ui
@@ -46,22 +31,22 @@ $STD npm run build --configuration=production
 msg_ok "Built Frontend"
 
 msg_info "Creating Environment"
-mkdir -p /opt/booklore_storage{/data,/books,/bookdrop}
+mkdir -p /opt/booklore_storage/{data,books,bookdrop}
 cat <<EOF >/opt/booklore_storage/.env
-DATABASE_URL=jdbc:mariadb://localhost:3306/$DB_NAME
-DATABASE_USERNAME=$DB_USER
-DATABASE_PASSWORD=$DB_PASS
-BOOKLORE_PORT=6060 
+# Database Configuration
+DATABASE_URL=jdbc:mariadb://localhost:3306/${MARIADB_DB_NAME}
+DATABASE_USERNAME=${MARIADB_DB_USER}
+DATABASE_PASSWORD=${MARIADB_DB_PASS}
 
-BOOKLORE_DATA_PATH=/opt/booklore_storage/data
-BOOKLORE_BOOKS_PATH=/opt/booklore_storage/books
-BOOKLORE_BOOKDROP_PATH=/opt/booklore_storage/bookdrop
+# App Configuration (Spring Boot mapping from app.* properties)
+APP_PATH_CONFIG=/opt/booklore_storage/data
+APP_BOOKDROP_FOLDER=/opt/booklore_storage/bookdrop
 EOF
 msg_ok "Created Environment"
 
 msg_info "Building Backend"
 cd /opt/booklore/booklore-api
-APP_VERSION=$(curl -fsSL https://api.github.com/repos/booklore-app/BookLore/releases/latest | yq '.tag_name' | sed 's/^v//')
+APP_VERSION=$(get_latest_github_release "booklore-app/BookLore")
 yq eval ".app.version = \"${APP_VERSION}\"" -i src/main/resources/application.yaml
 $STD ./gradlew clean build --no-daemon
 mkdir -p /opt/booklore/dist
@@ -73,22 +58,24 @@ fi
 cp "$JAR_PATH" /opt/booklore/dist/app.jar
 msg_ok "Built Backend"
 
-msg_info "Configure Nginx"
+msg_info "Configuring Nginx"
 rm -rf /usr/share/nginx/html
 ln -s /opt/booklore/booklore-ui/dist/booklore/browser /usr/share/nginx/html
+rm -f /etc/nginx/sites-enabled/default
 cp /opt/booklore/nginx.conf /etc/nginx/nginx.conf
 sed -i 's/listen \${BOOKLORE_PORT};/listen 6060;/' /etc/nginx/nginx.conf
 sed -i 's/listen \[::\]:${BOOKLORE_PORT};/listen [::]:6060;/' /etc/nginx/nginx.conf
 systemctl restart nginx
 msg_ok "Configured Nginx"
 
-msg_info "Creating Systemd Service"
+msg_info "Creating Service"
 cat <<EOF >/etc/systemd/system/booklore.service
 [Unit]
 Description=BookLore Java Service
-After=network.target
+After=network.target mariadb.service
 
 [Service]
+Type=simple
 User=root
 WorkingDirectory=/opt/booklore/dist
 ExecStart=/usr/bin/java -jar /opt/booklore/dist/app.jar
@@ -102,7 +89,7 @@ RestartSec=5
 WantedBy=multi-user.target
 EOF
 systemctl enable -q --now booklore
-msg_ok "Created BookLore Service"
+msg_ok "Created Service"
 
 motd_ssh
 customize