audiobookshelf/build/linuxpackager

#!/bin/bash
set -e
set -o pipefail
set -u

# Default values
BINARY_ONLY=false
BUILD_ARCH_LINUX=false
ARCH=""
PKG_NO_BYTECODE=""

# Loop through arguments
for arg in "$@"; do
  # Check for flags
  if [ "$arg" == "--binary-only" ]; then
    BINARY_ONLY=true
  elif [ "$arg" == "--arch-linux" ]; then
    BUILD_ARCH_LINUX=true
  else
    # If the argument is not a flag, assume it's the ARCH
    ARCH="$arg"
  fi
done

# Autodetect host arch if not provided
if [ -z "$ARCH" ]; then
  UNAME_ARCH=$(uname -m)
  case "$UNAME_ARCH" in
    x86_64) ARCH="amd64" ;;
    aarch64|arm64) ARCH="arm64" ;;
    *)
      echo "Unsupported host architecture: $UNAME_ARCH"
      exit 1
      ;;
  esac
  echo "No ARCH provided, using host architecture: $ARCH"
fi

# Map ARCH to pkg target + npm arch
case "$ARCH" in
  amd64)
    PKG_TARGET="node20-linux-x64"
    NPM_ARCH="x64"
    ;;
  arm64)
    PKG_TARGET="node20-linux-arm64"
    NPM_ARCH="arm64"
    ;;
  *)
    echo "Unsupported architecture: $ARCH"
    echo "Use amd64 or arm64"
    exit 1
    ;;
esac

# Ensure npm sees the right arch
export npm_config_arch=$NPM_ARCH
export npm_config_target_arch=$NPM_ARCH
# Check for QEMU ARM64 support
QEMU_ARM64_AVAILABLE=false

if command -v qemu-aarch64-static >/dev/null 2>&1; then
    # Check if binfmt_misc is registered
    if [ -f /proc/sys/fs/binfmt_misc/qemu-aarch64 ]; then
        QEMU_ARM64_AVAILABLE=true
    fi
fi

if [ "$(uname -m)" != "aarch64" ]; then
  if [ "$ARCH" = "arm64" ]; then
      if [ "$QEMU_ARM64_AVAILABLE" = false ]; then
          echo "⚠ Warning: QEMU for ARM64 not found or not registered."
          echo "  ARM64 binary build may fail. Falling back to --no-bytecode."
          PKG_NO_BYTECODE="--no-bytecode --public-packages '*' --public"
      fi
  fi
fi

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"

cd "$SCRIPT_DIR/.."

# Get package version without double quotes
VERSION="$( eval echo $( jq '.version' package.json) )"
DESCRIPTION="$( eval echo $( jq '.description' package.json) )"
OUTPUT_FILE="audiobookshelf_${VERSION}_${ARCH}.deb"

echo ">>> Building Client"
echo "--------------------"

cd client
rm -rf node_modules
npm ci --unsafe-perm=true --allow-root --arch=${NPM_ARCH}
npm run generate
cd ..

echo ">>> Building Server"
echo "--------------------"

rm -rf node_modules
npm ci --unsafe-perm=true --allow-root --arch=${NPM_ARCH}

echo ">>> Packaging"
echo "--------------------"

mkdir -p dist

# Package only binary if requested
if [ "$BINARY_ONLY" = true ]; then
  echo "Building binary only for architecture: $ARCH"
  npx @yao-pkg/pkg ${PKG_NO_BYTECODE} -t ${PKG_TARGET} -o dist/audiobookshelf_${VERSION}_${ARCH} .
  echo "Finished! Binary: dist/audiobookshelf_${VERSION}_${ARCH}"
  exit 0
fi

if [ "$BUILD_ARCH_LINUX" = true ]; then
    echo ">>> Building for Arch Linux"
    echo "----------------------------"

    # Create the directory to store the Arch Linux package
    rm -rf dist/arch
    cp -R build/arch dist/arch
    
    
    # Build the binary with yao-pkg and place it in the specified directory
    npx @yao-pkg/pkg ${PKG_NO_BYTECODE} -t ${PKG_TARGET} -o dist/arch/audiobookshelf_${VERSION} .
    
    # Update the PKGBUILD file with the new version
    sed -i "s/pkgver=.*/pkgver=${VERSION}/" dist/arch/PKGBUILD

    # Calculate sha256sum for the built binary and strip the file name
    for file in dist/arch/*; do
        if [ -f "$file" ] && [[ "$file" != *PKGBUILD ]]; then
            # Add the sha256sum for each file
            sha256=$(sha256sum "$file" | awk '{print $1}')
            sha256sums+=("$sha256")
            
            # Add file to source
            source+=("$(basename "$file")")
        fi
    done
    # Prepare sha256sums string for PKGBUILD
    sha256_str=""
    for s in "${sha256sums[@]}"; do
        sha256_str+="'$s' "
    done
    sha256_str="${sha256_str% }"

    # Update sha256sums in the PKGBUILD file
    sed -i "s|sha256sums=(.*)|sha256sums=($sha256_str)|" dist/arch/PKGBUILD
    
    # Update the source field in the PKGBUILD with the correct files, excluding PKGBUILD
    source_str=""
    for s in "${source[@]}"; do
        source_str+="'$s' "
    done
    source_str="${source_str% }"

    # Update the PKGBUILD with the correct source field
    sed -i "s|source=(.*)|source=($source_str)|" dist/arch/PKGBUILD
    
    # Modify the PKGBUILD to match the architecture being built
    if [ "$ARCH" = "amd64" ]; then
        # Set the arch to x86_64 for AMD64 build
        sed -i "s/arch=(.*)/arch=('x86_64')/" dist/arch/PKGBUILD
    elif [ "$ARCH" = "arm64" ]; then
        # Set the arch to aarch64 for ARM64 build
        sed -i "s/arch=(.*)/arch=('aarch64')/" dist/arch/PKGBUILD
    else
        echo "Unsupported architecture: $ARCH"
        exit 1
    fi
    
    echo ">>> Building Arch Linux package"
    # Ensure necessary tools are installed
    if ! command -v makepkg >/dev/null 2>&1; then
      echo "makepkg is required to build Arch Linux packages. Install it with: sudo pacman -S base-devel"
      exit 1
    fi

    # Run makepkg to build the package
    cd dist/arch
    
    PKGDEST=../ makepkg -sf --noconfirm --ignorearch

    echo "Finished! Arch Linux package built."
    exit 0
else
    # Otherwise build .deb
    rm -rf dist/debian
    cp -R build/debian dist/debian
    chmod -R 775 dist/debian
    
# Create debian control file
controlfile="Package: audiobookshelf
Version: $VERSION
Section: base
Priority: optional
Architecture: ${ARCH}
Depends:
Maintainer: advplyr
Description: $DESCRIPTION"
    
    echo "$controlfile" > dist/debian/DEBIAN/control;
    
    # Package debian
    mkdir -p dist/debian/usr/share/audiobookshelf
    npx @yao-pkg/pkg ${PKG_NO_BYTECODE} -t ${PKG_TARGET} -o dist/debian/usr/share/audiobookshelf/audiobookshelf .
    
    fakeroot dpkg-deb -Zxz --build dist/debian
    
    mv dist/debian.deb "dist/$OUTPUT_FILE"
    
    echo "Finished! Filename: dist/${OUTPUT_FILE}.deb"
fi