CI: Add AppImage

.github/workflows/main.yml

@@ -111,3 +111,42 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: ghcr.io/dunst-project/docker-images:misc-doxygen
+
+  appimage:
+    runs-on: ubuntu-latest
+    container: alpine:latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: build appimage
+      if: always()
+      run: |
+        apk add \
+          build-base \
+          dbus \
+          dbus-dev \
+          desktop-file-utils \
+          git \
+          libnotify-dev \
+          librsvg \
+          libxinerama-dev \
+          libxrandr-dev \
+          libxscrnsaver-dev \
+          pango-dev \
+          patchelf \
+          perl \
+          wayland-dev \
+          wayland-protocols \
+          wget
+
+        chmod +x ./AppImage/make-appimage.sh
+        ./AppImage/make-appimage.sh
+
+        mkdir dist
+        mv *.AppImage dist/
+
+    - name: Upload appimage artifact
+      uses: actions/[email protected]
+      with:
+        name: AppImage
+        path: 'dist'

AppImage/make-appimage.sh

@@ -0,0 +1,99 @@
+#!/bin/sh
+
+# This script is meant to be ran on alpine linux, dependencies:
+# wget build-base patchelf libxscrnsaver-dev libxinerama-dev libxrandr-dev libnotify-dev
+# dbus-dev wayland-dev perl pango-dev wayland-protocols dbus librsvg desktop-file-utils
+
+set -e
+export ARCH="$(uname -m)"
+export APPIMAGE_EXTRACT_AND_RUN=1
+APPIMAGETOOL="https://github.com/AppImage/appimagetool/releases/download/continuous/appimagetool-$ARCH.AppImage"
+export COMPLETIONS=0
+
+# BUILD DUNST
+mkdir -p ./AppDir
+make -j$(nproc) PREFIX="$PWD"/AppDir/usr
+make install PREFIX="$PWD"/AppDir/usr
+cd ./AppDir
+
+# AppRun
+echo "Creating AppRun..."
+cat >> ./AppRun << 'EOF'
+#!/bin/sh
+CURRENTDIR="$(dirname "$(readlink -f "$0")")"
+ARCH="$(uname -m)"
+export PATH="$CURRENTDIR/usr/bin:$PATH"
+[ -z "$APPIMAGE" ] && APPIMAGE="$0"
+BIN="${ARGV0#./}"
+unset ARGV0
+
+case "${BIN}" in
+	dunst|dunstify)
+		exec "$CURRENTDIR/ld-musl-${ARCH}.so.1" "$CURRENTDIR/usr/bin/$BIN" "$@"
+		;;
+	dunstctl)
+		exec "$CURRENTDIR/usr/bin/$BIN" "$@"
+		;;
+	""|*)
+		BIN="$1"
+		case "${BIN}" in
+			dunst|dunstify)
+				shift
+				exec "$CURRENTDIR/ld-musl-${ARCH}.so.1" "$CURRENTDIR/usr/bin/$BIN" "$@"
+				;;
+			dunstctl)
+				shift
+				exec "$CURRENTDIR/usr/bin/$BIN" "$@"
+				;;
+			""|*)
+				echo "AppImage commands:"
+				echo " \"$APPIMAGE dunst\"      runs dunst"
+				echo " \"$APPIMAGE dunstify\"   runs dunstify"
+				echo " \"$APPIMAGE dunstctl\"   runs dunstctl"
+				echo "You can also make and run symlinks to the AppImage with the names"
+				echo "dunstify and dunstctl to launch them automatically without extra args"
+				echo "running dunst..."
+				exec "$CURRENTDIR/ld-musl-${ARCH}.so.1" "$CURRENTDIR/usr/bin/dunst" "$@"
+				;;
+		esac
+esac
+EOF
+chmod +x ./AppRun
+
+# Dummy Icon & Desktop
+echo "Placing .desktop and icon..."
+touch ./dunst.png && ln -s ./dunst.png ./.DirIcon # No official icon?
+cat >> ./dunst.desktop << 'EOF' # No official .desktop?
+[Desktop Entry]
+Type=Application
+Name=dunst
+Icon=dunst
+Exec=dunst
+Categories=System
+Hidden=true
+EOF
+
+# DEPLOY ALL LIBS
+echo "Deploying dependencies..."
+mkdir -p ./usr/lib
+ldd ./usr/bin/* | awk -F"[> ]" '{print $4}' | xargs -I {} cp -vf {} ./usr/lib
+if [ -f ./usr/lib/ld-musl-"$ARCH".so.1 ]; then
+	mv ./usr/lib/ld-musl-"$ARCH".so.1 ./
+else
+	cp /lib/ld-musl-"$ARCH".so.1 ./
+fi
+find ./usr/bin -type f -exec patchelf --set-rpath '$ORIGIN/../lib' {} ';'
+find ./usr/lib -type f -exec patchelf --set-rpath '$ORIGIN' {} ';'
+find ./usr/lib ./usr/bin -type f -exec strip -s -R .comment --strip-unneeded {} ';'
+
+# Do the thing!
+echo "Generating AppImage..."
+export VERSION="$(./AppRun dunst --version | awk 'FNR==1 {print $NF}')" 
+cd ..
+wget -q "$APPIMAGETOOL" -O appimagetool
+chmod +x ./appimagetool
+./appimagetool --comp zstd \
+	--mksquashfs-opt -Xcompression-level --mksquashfs-opt 22 \
+	-n ./AppDir ./dunst-"$VERSION"-"$ARCH".AppImage
+ls
+echo "All Done!"