feat(install): add production installer and systemd services

Author: PromiseFru

INSTALL.md

@@ -0,0 +1,271 @@
+# Installation Guide
+
+## Automated Installation
+
+```bash
+sudo ./install.sh
+```
+
+This will:
+
+- Install system dependencies
+- Clone repository to `/opt/relaysms/relaysms-gateway-server`
+- Setup Python virtualenv
+- Compile gRPC protos
+- Install and enable systemd services
+
+## Manual Installation
+
+### Install Dependencies
+
+```bash
+sudo apt update
+sudo apt install -y python3 python3-pip python3-venv python3-dev \
+    libmariadb-dev git curl make
+```
+
+### Clone Repository
+
+```bash
+sudo git clone https://github.com/smswithoutborders/RelaySMS-Gateway-Server.git \
+    /opt/relaysms/relaysms-gateway-server
+cd /opt/relaysms/relaysms-gateway-server
+```
+
+### Setup Python Environment
+
+```bash
+python3 -m venv venv
+venv/bin/pip install --upgrade pip
+venv/bin/pip install -r requirements.txt
+```
+
+### Build Application
+
+```bash
+source venv/bin/activate
+make grpc-compile
+```
+
+This will:
+
+- Download publisher and bridge proto files
+- Compile gRPC protos
+
+### Configure Environment
+
+```bash
+cp template.env .env
+vim .env
+```
+
+Edit the `.env` file to configure:
+
+- Database settings (MySQL or SQLite)
+- Publisher gRPC connection settings
+- Bridge gRPC connection settings
+- Server ports and hosts
+- IMAP settings for email monitoring
+- FTP server settings
+
+### Initialize Runtime
+
+```bash
+mkdir -p data/ftp_file_store
+set -a && source .env && set +a
+# Database will be created automatically on first run
+```
+
+### Install Services
+
+```bash
+sudo cp relaysms-gateway-server.target relaysms-gateway-server-*.service /etc/systemd/system/
+sudo systemctl daemon-reload
+sudo systemctl enable relaysms-gateway-server.target
+sudo systemctl start relaysms-gateway-server.target
+```
+
+## Service Management
+
+```bash
+./manage.sh start       # Start all services
+./manage.sh stop        # Stop all services
+./manage.sh restart     # Restart all services
+./manage.sh status      # Check status
+./manage.sh logs        # View logs
+./manage.sh enable      # Enable on boot
+./manage.sh disable     # Disable on boot
+./manage.sh update      # Update installation
+./manage.sh uninstall   # Remove installation
+```
+
+## Configuration
+
+Edit `/opt/relaysms/relaysms-gateway-server/.env`:
+
+### Server
+
+Configure REST API server hosts and ports:
+
+```bash
+# REST API
+HOST=127.0.0.1
+PORT=5000
+SSL_PORT=5001
+
+# SSL Configuration (optional)
+SSL_CERTIFICATE=/path/to/certificate.crt
+SSL_KEY=/path/to/private.key
+SSL_PEM=/path/to/certificate.pem
+SSL_SERVER_NAME=localhost
+```
+
+### Publisher Connection
+
+Configure connection to RelaySMS Publisher:
+
+```bash
+PUBLISHER_GRPC_HOST=127.0.0.1
+PUBLISHER_GRPC_PORT=6000
+```
+
+### Bridge Connection
+
+Configure connection to RelaySMS Bridge:
+
+```bash
+BRIDGE_GRPC_HOST=127.0.0.1
+BRIDGE_GRPC_PORT=10000
+```
+
+### Database
+
+Choose between MySQL and SQLite:
+
+**SQLite (Default):**
+
+```bash
+SQLITE_DATABASE_PATH=gateway_server.db
+# Leave MySQL settings empty
+```
+
+**MySQL:**
+
+```bash
+MYSQL_HOST=127.0.0.1
+MYSQL_USER=your_user
+MYSQL_PASSWORD=your_password
+MYSQL_DATABASE=relaysms_gateway_server
+# Leave SQLITE_DATABASE_PATH empty
+```
+
+### IMAP Configuration
+
+Configure IMAP settings for email monitoring:
+
+```bash
+IMAP_SERVER=imap.example.com
+IMAP_PORT=993
+IMAP_USERNAME=your_email@example.com
+IMAP_PASSWORD=your_password
+MAIL_FOLDER=INBOX
+```
+
+### FTP Configuration
+
+Configure FTP server settings:
+
+```bash
+FTP_USERNAME=your_ftp_user
+FTP_PASSWORD=your_ftp_password
+FTP_IP_ADDRESS=localhost
+FTP_PORT=2222
+FTP_PASSIVE_PORTS=60000-65000
+FTP_READ_LIMIT=51200
+FTP_WRITE_LIMIT=51200
+FTP_MAX_CON=256
+FTP_MAX_CON_PER_IP=5
+FTP_DIRECTORY=data/ftp_file_store
+```
+
+### Security
+
+Configure security settings:
+
+```bash
+SMTP_ALLOWED_EMAIL_ADDRESSES=allowed1@example.com,allowed2@example.com
+DISABLE_BRIDGE_PAYLOADS_OVER_HTTP=false
+```
+
+### CORS
+
+Configure allowed CORS origins:
+
+```bash
+ORIGINS=["http://localhost:3000","https://example.com"]
+```
+
+## Services
+
+- `relaysms-gateway-server-rest.service` - REST API (default port 5000, SSL port 5001)
+- `relaysms-gateway-server-imap.service` - IMAP Listener for email monitoring
+- `relaysms-gateway-server-ftp.service` - FTP Server for file transfers
+- `relaysms-gateway-server.target` - Service group
+
+## File Locations
+
+- Installation: `/opt/relaysms/relaysms-gateway-server/`
+- Configuration: `/opt/relaysms/relaysms-gateway-server/.env`
+- Database: `/opt/relaysms/relaysms-gateway-server/gateway_server.db`
+- FTP Storage: `/opt/relaysms/relaysms-gateway-server/data/ftp_file_store/`
+- Service files: `/etc/systemd/system/relaysms-gateway-server*`
+
+## External Dependencies
+
+### RelaySMS Publisher (Required)
+
+The Gateway Server requires a running instance of RelaySMS Publisher for publishing content to online platforms.
+
+**Installation:**
+
+See [RelaySMS Publisher Installation Guide](https://github.com/smswithoutborders/RelaySMS-Publisher/blob/main/INSTALL.md)
+
+Quick install:
+
+```bash
+curl -fsSL https://raw.githubusercontent.com/smswithoutborders/RelaySMS-Publisher/main/install.sh | sudo bash
+```
+
+**Configuration:**
+
+Ensure the Publisher gRPC server is accessible and update the `PUBLISHER_GRPC_HOST` and `PUBLISHER_GRPC_PORT` variables in the Gateway Server's `.env` file accordingly.
+
+### RelaySMS Bridge (Required)
+
+The Gateway Server requires a running instance of RelaySMS Bridge for publishing content to email bridges.
+
+**Installation:**
+
+See [RelaySMS Bridge Installation Guide](https://github.com/smswithoutborders/RelaySMS-Bridge-Server/blob/main/INSTALL.md)
+
+**Configuration:**
+
+Ensure the Bridge gRPC server is accessible and update the `BRIDGE_GRPC_HOST` and `BRIDGE_GRPC_PORT` variables in the Gateway Server's `.env` file accordingly.
+
+### IMAP Email Server (Optional)
+
+If you want to use the IMAP listener feature, you'll need access to an email account with IMAP enabled.
+
+**Gmail Setup:**
+
+1. Enable IMAP in Gmail settings
+2. Create an App Password:
+   - Visit: <https://myaccount.google.com/apppasswords>
+   - Sign in with your Google account
+   - Select "Mail" as the app and "Other" as the device
+   - Generate an app password
+3. Use the generated app password as `IMAP_PASSWORD` in `.env`
+
+**Other Email Providers:**
+
+Consult your email provider's documentation for IMAP server details and authentication requirements.