## Forgejo Installscript
## Modified version of the Gitea installscript, see https://github.com/parkervcp/eggs/blob/master/software/gitea/egg-gitea.json

## update system
apt update
apt -y install --no-install-recommends jq curl ca-certificates dnsutils

## Variables
ARCH=$([[ "$(uname -m)" == "x86_64" ]] && echo "amd64" || echo "arm64")
LATEST=$(dig +short release.forgejo.org TXT | grep -oE '([0-9]+\.){2}[0-9]+(-[a-zA-Z0-9]+)*')


cd /mnt/server

## install forgejo
if [ -z "${VERSION}" ] || [ "${VERSION}" == "latest" ]; then
    echo -e "Downloading Forgejo $LATEST (latest)"
    URL=https://codeberg.org/forgejo/forgejo/releases/download/v${LATEST}/forgejo-${LATEST}-linux-${ARCH}
else
    echo -e "Downloading Forgejo $VERSION"
    URL=https://codeberg.org/forgejo/forgejo/releases/download/v${VERSION}/forgejo-${VERSION}-linux-${ARCH}
fi

echo -e "Download URL: $URL"

curl -sSL -o forgejo $URL

chmod +x forgejo

mkdir -p custom

if [ -f "/mnt/server/custom/app.ini" ]; then
    echo "Config file exists"
else
    echo "[server]
    LOCAL_ROOT_URL = http://${SERVER_IP}:${SERVER_PORT}/
    DOMAIN           = ${SERVER_IP}
    HTTP_PORT        = ${SERVER_PORT}
    ROOT_URL         = http://${SERVER_IP}:${SERVER_PORT}/
    DISABLE_SSH      = ${DISABLE_SSH}
    SSH_PORT         = ${SSH_PORT}" > /mnt/server/custom/app.ini
fi

echo -e "-------------------------------------------------"
echo -e "Installation completed"
echo -e "-------------------------------------------------"