name: Build and Publish NGINX

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-22.04
    steps:
    - name: Checkout repository
      uses: actions/checkout@v3

    - name: Install dependencies
      run: |
        sudo apt-get -y update
        sudo apt-get -y install git dpkg-dev build-essential

    - name: Clone the repository
      run: |
        git clone https://github.com/theraw/The-World-Is-Yours.git $GITHUB_WORKSPACE/The-World-Is-Yours

    - name: Build NGINX
      run: |
        cd $GITHUB_WORKSPACE/The-World-Is-Yours
        sudo bash build/run.sh new
        sudo bash build/run.sh build
        sudo bash build/run.sh postfix

    - name: Build .deb Package
      run: |
        cd $GITHUB_WORKSPACE/The-World-Is-Yours
        sudo bash -c '
        PKG_NAME="twiy"
        VERSION=$(nginx -v 2>&1 | awk -F"/" "{print \$2}")
        ARCH="amd64"
        PKG_DIR="$GITHUB_WORKSPACE/${PKG_NAME}_${VERSION}_${ARCH}"
        DEB_DIR="${PKG_DIR}/DEBIAN"

        mkdir -p ${PKG_DIR}/usr/sbin
        mkdir -p ${PKG_DIR}/usr/local/nginx
        mkdir -p ${PKG_DIR}/nginx
        mkdir -p ${PKG_DIR}/etc/systemd/system
        mkdir -p ${PKG_DIR}/var/log/nginx
        mkdir -p ${PKG_DIR}/nginx/conf.d
        mkdir -p ${PKG_DIR}/nginx/live
        mkdir -p ${PKG_DIR}/nginx/modsec
        mkdir -p ${PKG_DIR}/usr/lib
        mkdir -p ${PKG_DIR}/usr/local/lib
        mkdir -p ${PKG_DIR}/hostdata/default/public_html
        mkdir -p ${PKG_DIR}/usr/nginx_lua
        cp /usr/sbin/nginx ${PKG_DIR}/usr/sbin/
        cp -R /nginx/* ${PKG_DIR}/nginx/
        cp /etc/systemd/system/nginx.service ${PKG_DIR}/etc/systemd/system/
        cp -R /hostdata/default ${PKG_DIR}/hostdata/
        cp -R /usr/nginx_lua ${PKG_DIR}/usr/
        for lib in $(ldd /usr/sbin/nginx | grep "=> /" | awk "{print \$3}"); do
            cp "$lib" "${PKG_DIR}/usr/lib/"
        done
        for module in /opt/mod/*; do
            if [ -f "$module" ]; then
                for lib in $(ldd "$module" | grep "=> /" | awk "{print \$3}"); do
                    cp "$lib" "${PKG_DIR}/usr/lib/"
                done
            fi
        done
        mkdir -p ${DEB_DIR}
        echo "Package: ${PKG_NAME}" > ${DEB_DIR}/control
        echo "Version: ${VERSION}" >> ${DEB_DIR}/control
        echo "Section: base" >> ${DEB_DIR}/control
        echo "Priority: optional" >> ${DEB_DIR}/control
        echo "Architecture: ${ARCH}" >> ${DEB_DIR}/control
        echo "Maintainer: theraw <me@julio.al>" >> ${DEB_DIR}/control
        echo "Description: Custom NGINX build with modules and dependencies" >> ${DEB_DIR}/control
        cat <<'EOF' > ${DEB_DIR}/postinst
        #!/bin/bash
        useradd -r -d /usr/local/nginx -s /bin/false nginx || true
        EOF
        chmod 755 ${DEB_DIR}/postinst
        dpkg-deb --build ${PKG_DIR}
        mv ${PKG_DIR}.deb $GITHUB_WORKSPACE/${PKG_NAME}_${VERSION}_${ARCH}.deb
        echo "Debian package created at $GITHUB_WORKSPACE/${PKG_NAME}_${VERSION}_${ARCH}.deb"
        '

    - name: Upload .deb Package as Artifact
      uses: actions/upload-artifact@v3
      with:
        name: twiy-nginx-deb
        path: $GITHUB_WORKSPACE/*.deb