build with sharun and debloated llvm libs (pkgforge-dev#29)

* use sharun to bundle dependencies

* add `lib4bin` dependencies

* make sure opengl gets bundled

Author: Samueru-sama

.github/workflows/ci.yaml

@@ -25,7 +25,6 @@ jobs:
             runs-on: ubuntu-24.04
     container:
       image: ghcr.io/pkgforge-dev/archlinux:latest
-      options: "--privileged --cap-add SYS_ADMIN --device /dev/fuse"
     steps:
       - name: Checkout ghostty-appimage
         uses: actions/checkout@v4

build.sh

@@ -3,6 +3,7 @@
 set -e
 
 export ARCH="$(uname -m)"
+export APPIMAGE_EXTRACT_AND_RUN=1
 
 GHOSTTY_VERSION="$(cat VERSION)"
 TMP_DIR="/tmp/ghostty-build"
@@ -11,6 +12,7 @@ PUB_KEY="RWQlAjJC23149WL2sEpT/l0QKy7hMIFhYdQOFy0Z7z7PbneUgvlsnYcV"
 UPINFO="gh-releases-zsync|$(echo "${GITHUB_REPOSITORY:-no-user/no-repo}" | tr '/' '|')|latest|*$ARCH.AppImage.zsync"
 APPDATA_FILE="${PWD}/assets/ghostty.appdata.xml"
 DESKTOP_FILE="${PWD}/assets/ghostty.desktop"
+LIB4BN="https://raw.githubusercontent.com/VHSgunzo/sharun/refs/heads/main/lib4bin"
 
 rm -rf "${TMP_DIR}"
 
@@ -49,59 +51,34 @@ zig build \
 
 cd "${APP_DIR}"
 
-# bundle all libs
-ldd ./usr/bin/ghostty | awk -F"[> ]" '{print $4}' | xargs -I {} cp --update=none -v {} ./usr/lib
-
-# ld-linux contains x86-64 instead of x86_64
-case "${ARCH}" in
-"x86_64")
-	ld_linux="ld-linux-x86-64.so.2"
-	;;
-"aarch64")
-	ld_linux="ld-linux-aarch64.so.1"
-	;;
-*)
-	echo "Unsupported ARCH: '${ARCH}'"
-	exit 1
-	;;
-esac
+cp "${APPDATA_FILE}" "usr/share/metainfo/com.mitchellh.ghostty.appdata.xml"
 
-cp -v /usr/lib/libpthread.so.0 ./usr/lib
+# Fix Gnome dock issues -- StartupWMClass attribute needs to be present.
+cp "${DESKTOP_FILE}" "usr/share/applications/com.mitchellh.ghostty.desktop"
+# WezTerm has this, it might be useful.
+ln -s "com.mitchellh.ghostty.desktop" "usr/share/applications/ghostty.desktop"
 
-if ! mv ./usr/lib/${ld_linux} ./ld-linux.so; then
-	cp -v /usr/lib/${ARCH}-linux-gnu/${ld_linux} ./ld-linux.so
-fi
+ln -s "usr/share/applications/com.mitchellh.ghostty.desktop" .
+ln -s "usr/share/icons/hicolor/256x256/apps/com.mitchellh.ghostty.png" .
 
-strip -s -R .comment --strip-unneeded ./usr/lib/lib*
+# bundle all libs
+wget "$LIB4BN" -O ./lib4bin
+chmod +x ./lib4bin
+xvfb-run -a -- ./lib4bin -p -v -e -s -k ./usr/bin/ghostty /usr/lib/libEGL*
+rm -rf ./usr/bin
 
 # Prepare AppImage -- Configure launcher script, metainfo and desktop file with icon.
-cat <<'EOF' >./AppRun
-#!/usr/bin/env sh
-
-HERE="$(dirname "$(readlink -f "$0")")"
-unset ARGV0
-export GHOSTTY_RESOURCES_DIR="${HERE}/usr/share/ghostty"
-exec "${HERE}"/ld-linux.so --library-path "${HERE}"/usr/lib "${HERE}"/usr/bin/ghostty "$@"
-EOF
+echo 'unset ARGV0' > ./.env
+echo 'GHOSTTY_RESOURCES_DIR=${SHARUN_DIR}/usr/share/ghostty' >> ./.env
+ln -s ./bin/ghostty ./AppRun
+./sharun -g
 
-chmod +x AppRun
-
-export VERSION="$(./AppRun --version 2>/dev/null | awk 'FNR==1 {print $2}')"
+export VERSION="$(./AppRun --version | awk 'FNR==1 {print $2}')"
 if [ -z "$VERSION" ]; then
 	echo "ERROR: Could not get version from ghostty binary"
 	exit 1
 fi
 
-cp "${APPDATA_FILE}" "usr/share/metainfo/com.mitchellh.ghostty.appdata.xml"
-
-# Fix Gnome dock issues -- StartupWMClass attribute needs to be present.
-cp "${DESKTOP_FILE}" "usr/share/applications/com.mitchellh.ghostty.desktop"
-# WezTerm has this, it might be useful.
-ln -s "com.mitchellh.ghostty.desktop" "usr/share/applications/ghostty.desktop"
-
-ln -s "usr/share/applications/com.mitchellh.ghostty.desktop" .
-ln -s "usr/share/icons/hicolor/256x256/apps/com.mitchellh.ghostty.png" .
-
 cd "${TMP_DIR}"
 
 # create app image

setup.sh

@@ -29,37 +29,44 @@ esac
 rm -rf "/usr/share/libalpm/hooks/package-cleanup.hook"
 
 # Update & install OS base dependencies
-buildPkgs="base-devel freetype2 oniguruma wget fuse file zsync appstream"
+buildPkgs="base-devel freetype2 oniguruma wget mesa file zsync appstream xorg-server-xvfb patchelf binutils strace"
 ghosttyPkgs="gtk4 libadwaita"
 pacman -Syu --noconfirm
 pacman -Syw --noconfirm ${buildPkgs} ${ghosttyPkgs}
 pacman -Syq --needed --noconfirm ${buildPkgs} ${ghosttyPkgs}
 
+# Add debloated version of llvm-libs
+LLVM_URL="$(wget https://api.github.com/repos/pkgforge-dev/llvm-libs-debloated/releases -O - \
+                | sed 's/[()",{} ]/\n/g' | grep -i "https.*nano.*$ARCH.pkg.tar.*" | head -1)"
+wget "$LLVM_URL" -O ./llvm-libs.pkg.tar.zst
+pacman -U --noconfirm ./llvm-libs.pkg.tar.zst
+rm -f ./llvm-libs.pkg.tar.zst
+
 # Download & install other dependencies
 # appimagetool: https://github.com/AppImage/appimagetool
 if [ ! -f '/usr/local/bin/appimagetool' ]; then
-	wget -q "${APPIMAGE_URL}" -O /tmp/appimagetool.AppImage
+	wget "${APPIMAGE_URL}" -O /tmp/appimagetool.AppImage
 	chmod +x /tmp/appimagetool.AppImage
 	mv /tmp/appimagetool.AppImage /usr/local/bin/appimagetool
 fi
 
 # minisign: https://github.com/jedisct1/minisign
 if [ ! -f '/usr/local/bin/minisign' ]; then
-	wget -q "${MINISIGN_URL}" -O /tmp/minisign-linux.tar.gz
+	wget "${MINISIGN_URL}" -O /tmp/minisign-linux.tar.gz
 	tar -xzf /tmp/minisign-linux.tar.gz -C /tmp
 	mv /tmp/minisign-linux/"${ARCH}"/minisign /usr/local/bin
 fi
 
 # zig: https://ziglang.org
 if [ ! -d "/opt/zig-linux-${ARCH}-${ZIG_VERSION}" ]; then
-	wget -q "${ZIG_URL}" -O /tmp/zig-linux.tar.xz
+	wget "${ZIG_URL}" -O /tmp/zig-linux.tar.xz
 	tar -xf /tmp/zig-linux.tar.xz -C /opt
 	ln -s "/opt/zig-linux-${ARCH}-${ZIG_VERSION}/zig" /usr/local/bin/zig
 fi
 
 # pandoc: https://github.com/jgm/pandoc
 if [ ! -f '/usr/local/bin/pandoc' ]; then
-	wget -q "${PANDOC_URL}" -O /tmp/pandoc-linux.tar.gz
+	wget "${PANDOC_URL}" -O /tmp/pandoc-linux.tar.gz
 	tar -xzf /tmp/pandoc-linux.tar.gz -C /tmp
 	mv /tmp/"pandoc-${PANDOC_VERSION}"/bin/* /usr/local/bin
 fi