jambotron/HELP.md

# How to run the application

To run the application, follow these steps:

1. **Build the Project**:
    - Ensure you have Java 24, Gradle, and Node.js installed.
    - Run the following command to build the project:
      ```bash
        ./gradlew build
      ```

   2. **Prepare Frontend Resources**:
       - Build the Angular frontend by navigating to the `jambotron-ui` directory and running
      ```bash
      cd jambotron-ui
      ```
      - next:
      ```bash
      npm install
      ```
      - next:
       ```bash
      npm run build
      ```
    - This will generate the frontend files in the `jambotron-ui/dist/jambotron-ui/browser` directory.


3. **Copy Frontend Resources**:
    - Use the Gradle task to copy the frontend resources to the `jumbotron/src/main/resources/public` directory:
         ```bash
      cd ..
      ```
       - next:
      ```bash
      ./gradlew copyResources
      ```
   then
4. **Create postgres server and database**:
   - Create a PostgreSQL database 
     - named `jambotronDB` with the 
     - user `admin` and 
     - password `postgrespw`.
   
   - You can use a PostgreSQL client or run the following command in your terminal:
     ```sql
     CREATE DATABASE jambotronDB;
     CREATE USER admin WITH PASSWORD 'postgrespw';
     GRANT ALL PRIVILEGES ON DATABASE jambotronDB TO admin;
     ```
   - If you are using Docker, you can run PostgreSQL using the following command:
     ```bash
     docker run --name postgresDB -p 5432:5432 -e POSTGRES_USER=admin -e POSTGRES_PASSWORD=postgrespw -e POSTGRES_DB=jambotronDB -d postgres
     ```
   - if you are wont to use pgadmin
     ```bash
        docker run --name pgadmin -e "PGADMIN_DEFAULT_EMAIL=name@example.com" -e "PGADMIN_DEFAULT_PASSWORD=admin" -p 5050:80 -d dpage/pgadmin4
        ```
     then
   - create a network for the containers to communicate:
     ```bash
     docker network create --driver bridge pgnetwork
     ```
     - Show list of networks:
     ```bash
     docker network ls
     ```
     - Connect pgadmin to the network:
     ```bash
     docker network connect pgnetwork pgadmin
     ```
     - Connect postgresDB to the network (postgresDB must by running):
     ```bash
     docker network connect pgnetwork postgresDB
     ```
     - Inspect the network to ensure both containers are connected:
     ```bash
     docker network inspect pgnetwork
     ```
        


5. **Run the Application**:
    - Start the Spring Boot application:
      ```bash
      ./gradlew bootRun
      ```

6. **Access the Application**:
    - Open your browser and navigate to `http://localhost:8080`.

Make sure all dependencies and configurations are correctly set up before running these steps.




# How to run the application in Docker

To run the application in Docker, follow these steps:

- build jar file
```bash
./gradlew bootJar
  ```
- Run docker compose to start the application and PostgreSQL:
```bash
docker-compose -f src/Docker/docker-compose.yml up -d  
```
- For connection from pgadmin use 
hostename:   **host.docker.internal**

# How to run the application in Docker with HTTPS support

To run the application in Docker with HTTPS support, follow these steps:

1. **Cerbot**
    
    - Run this command below to get certificate and store it to volume certs.

    - Expanded(readable) command example:

   docker run -d \
   --name certbot \
   -v certs:/etc/letsencrypt \
   -v certs-data:/var/lib/letsencrypt \
   -p 80:80 \
   -p 443:443 \
   certbot/certbot \
   certonly --standalone --preferred-challenges http --email youremail@gmail.com -d yourdomain.com --agree-tos

    - Command to run certbot with specific domain and email:
    ```bash
   docker run -d --name certbot -v certs:/etc/letsencrypt -v certs-data:/var/lib/letsencrypt -p 8081:80 -p 8443:443 certbot/certbot certonly --standalone --preferred-challenges http --email liosha84@gmail.com -d jambotron.run.place --agree-tos
    ```
   - Tip:  You can generate certificate to local machine used next command:
    ```bash
   docker run -it --rm -p 8081:80 --name certbot -v "C:\certbot\etc\letsencrypt:/etc/letsencrypt" -v "C:\certbot\var\lib\letsencrypt:/var/lib/letsencrypt" certbot/certbot certonly --standalone -d jambotron.run.place 
   ```
   certificate files will be stored in `C:\certbot\etc\letsencrypt` and `C:\certbot\var\lib\letsencrypt` directories.

    - If you have same trouble before running certbot, run this project
   `Helper_projects/spring-boot-https-main` insted of jambotron project.
    

   - TODO: Add cron job to renew certificate automatically.

### Reference Documentation
For further reference, please consider the following sections:

* [Official Gradle documentation](https://docs.gradle.org)
* [Spring Boot Gradle Plugin Reference Guide](https://docs.spring.io/spring-boot/3.5.0/gradle-plugin)
* [Create an OCI image](https://docs.spring.io/spring-boot/3.5.0/gradle-plugin/packaging-oci-image.html)

### Additional Links
These additional references should also help you:

* [Gradle Build Scans – insights for your project's build](https://scans.gradle.com#gradle)



For docker-compose db connect with pgAdmin used
host.docker.internal