## install java jdk. 
find downloads page and get latest tarball.
https://www.oracle.com/java/technologies/downloads/

```
wget https://download.oracle.com/java/19/latest/jdk-19_linux-x64_bin.tar.gz
tar -xvf downloaded_file
```
move the extracted folder to /opt
put the extracted location in your path variable
```
export JAVA_HOME=/opt/jdk-19.0.1
export PATH=$PATH:$JAVA_HOME/bin
```

`java --version` to test

## install gradle (optional)
Gradle wrapper (`gradlew`) is included in the repo, so manual Gradle installation is not required.
If you prefer to install Gradle system-wide:
```
wget https://services.gradle.org/distributions/gradle-8.5-bin.zip
unzip -d /opt/gradle gradle-8.5-bin.zip
export PATH=$PATH:/opt/gradle/gradle-8.5/bin
gradle -v
```

## clone this repo
```
git clone https://gitea.hptrow.me/pt/jrunner.git
cd jrunner
```

## build
```
./gradlew build
```

## deploy

### using the deploy script (recommended)

First, create the deployment directory:
```
sudo mkdir -p /opt/jrunner
```

Then deploy:
```
# Deploy to /opt/jrunner (default, creates system-wide symlink)
./deploy.sh

# Deploy to custom location (for testing, no symlink)
sudo mkdir -p /opt/jrunner-test
./deploy.sh /opt/jrunner-test
```

The script builds, extracts to a temporary location, and only updates the target directory after the build succeeds. This ensures your existing deployment stays intact if the build fails. When deploying to `/opt/jrunner`, it creates a symlink at `/usr/local/bin/jrunner`.

### manual deployment
```
./gradlew build
sudo unzip jrunner/build/distributions/jrunner.zip -d /opt/
sudo ln -sf /opt/jrunner/bin/jrunner /usr/local/bin/jrunner
```

## usage

After deployment to default location:
```
jrunner -scu jdbc:postgresql://... -scn user -scp pass ...
```

After deployment to custom location:
```
/opt/jrunner-test/bin/jrunner -scu jdbc:postgresql://... -scn user -scp pass ...
```