fix: preload libpixbufloader for svg icon render

fixes #36

Author: psadi

.github/workflows/ci.yaml

@@ -1,4 +1,4 @@
-name: Build Ghostty AppImage
+name: Build
 on:
   schedule:
     - cron: "0 0 * * *"
@@ -14,7 +14,7 @@ jobs:
       actions: read
       security-events: write
       contents: write
-    name: Build Ghostty (${{ matrix.arch }})
+    name: 👻 Build Ghostty (${{ matrix.arch }})
     runs-on: ${{ matrix.runs-on }}
     strategy:
       matrix:
@@ -63,17 +63,36 @@ jobs:
           retention-days: 7
           path: /tmp/ghostty-build/Ghostty-*-${{ matrix.arch }}.AppImage*
 
-      - name: Ghostty stable release
+  release_appimage:
+    name: 👻 Release Ghostty AppImage
+    needs:
+      - build_appimage
+    permissions:
+      actions: read
+      security-events: write
+      contents: write
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'release' || github.event_name == 'schedule' }}
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: ghostty-appimage-aarch64
+
+      - uses: actions/download-artifact@v4
+        with:
+          name: ghostty-appimage-x86_64
+
+      - name: Ghostty stable
         if: ${{ github.event_name == 'release' }}
         uses: svenstaro/upload-release-action@v2
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: /tmp/ghostty-build/Ghostty-*-${{ matrix.arch }}.AppImage*
+          file: "*.AppImage*"
           tag: ${{ github.ref }}
           overwrite: true
           file_glob: true
 
-      - name: Ghostty Tip ("Nightly") release
+      - name: Ghostty Tip ("Nightly")
         uses: marvinpinto/action-automatic-releases@v1.2.1
         if: ${{ github.event_name == 'schedule' }}
         with:
@@ -82,5 +101,5 @@ jobs:
           prerelease: true
           draft: false
           files: |
-            /tmp/ghostty-build/Ghostty-*-${{ matrix.arch }}.AppImage*
+            *.AppImage*
           repo_token: ${{ secrets.GITHUB_TOKEN }}

build.sh

@@ -2,6 +2,10 @@
 
 set -e
 
+preload_lib() {
+	[ -f "$1" ] && [ -d "$2" ] && mv "$1" "$2"
+}
+
 export ARCH="$(uname -m)"
 export APPIMAGE_EXTRACT_AND_RUN=1
 
@@ -15,7 +19,7 @@ DESKTOP_FILE="${PWD}/assets/ghostty.desktop"
 LIB4BN="https://raw.githubusercontent.com/VHSgunzo/sharun/refs/heads/main/lib4bin"
 BUILD_ARGS="
 	--summary all \
-	--prefix ${APP_DIR}/usr \
+	--prefix ${APP_DIR} \
 	-Doptimize=ReleaseFast \
 	-Dcpu=baseline \
 	-Dpie=true \
@@ -26,7 +30,7 @@ BUILD_ARGS="
 
 rm -rf "${TMP_DIR}"
 
-mkdir -p -- "${TMP_DIR}" "${APP_DIR}/usr" "${APP_DIR}/usr/lib" "${APP_DIR}/usr/share/metainfo"
+mkdir -p -- "${TMP_DIR}" "${APP_DIR}/share/metainfo" "${APP_DIR}/shared/preload"
 
 cd "${TMP_DIR}"
 
@@ -60,23 +64,26 @@ zig build ${BUILD_ARGS}
 
 cd "${APP_DIR}"
 
-cp "${APPDATA_FILE}" "usr/share/metainfo/com.mitchellh.ghostty.appdata.xml"
-cp "${DESKTOP_FILE}" "usr/share/applications/com.mitchellh.ghostty.desktop"
+cp "${APPDATA_FILE}" "share/metainfo/com.mitchellh.ghostty.appdata.xml"
+cp "${DESKTOP_FILE}" "share/applications/com.mitchellh.ghostty.desktop"
 
-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" .
+ln -s "com.mitchellh.ghostty.desktop" "share/applications/ghostty.desktop"
+ln -s "share/applications/com.mitchellh.ghostty.desktop" .
+ln -s "share/icons/hicolor/256x256/apps/com.mitchellh.ghostty.png" .
 
 # 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
+xvfb-run -a -- ./lib4bin -p -v -e -s -k ./bin/ghostty /usr/lib/libEGL*
 
 # Prepare AppImage -- Configure launcher script, metainfo and desktop file with icon.
-echo 'GHOSTTY_RESOURCES_DIR=${SHARUN_DIR}/usr/share/ghostty' >>./.env
+echo 'GHOSTTY_RESOURCES_DIR=${SHARUN_DIR}/share/ghostty' >>./.env
 echo 'unset ARGV0' >>./.env
 
+preload_lib "shared/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader_svg.so" "shared/preload"
+
+[ -d 'shared/lib/gdk-pixbuf-2.0' ] && rm -rf shared/lib/gdk-pixbuf-2.0
+
 ln -s ./bin/ghostty ./AppRun
 ./sharun -g