simplify CI, turn deploy script POSIX, drop 32 bit and GUI

.github/workflows/main.yml

@@ -13,12 +13,8 @@ jobs:
         include:
           - ARCH: x86_64
             RUNS_ON: ubuntu-24.04
-          - ARCH: i686
-            RUNS_ON: ubuntu-24.04
           - ARCH: aarch64
             RUNS_ON: ubuntu-24.04-arm
-          - ARCH: armhf
-            RUNS_ON: ubuntu-24.04-arm
 
     name: AppImage ${{ matrix.ARCH }}
     runs-on: ${{ matrix.RUNS_ON }}

ci/build-appimages.sh

@@ -1,15 +1,11 @@
-#! /bin/bash
+#!/bin/sh
 
-set -x
-set -e
-set -o pipefail
+set -ex
+
+export APPIMAGE_EXTRACT_AND_RUN=1
 
 # use RAM disk if possible
-if [ "$CI" == "" ] && [ -d /dev/shm ]; then
-    TEMP_BASE=/dev/shm
-else
-    TEMP_BASE=/tmp
-fi
+TEMP_BASE=/tmp
 
 BUILD_DIR="$(mktemp -d -p "$TEMP_BASE" AppImageUpdate-build-XXXXXX)"
 
@@ -25,25 +21,20 @@ trap cleanup EXIT
 REPO_ROOT="$(readlink -f "$(dirname "$(dirname "$0")")")"
 OLD_CWD="$(readlink -f .)"
 
-pushd "$BUILD_DIR"
+cd "$BUILD_DIR"
 
 export ARCH=${ARCH:-"$(uname -m)"}
 
-if [ "$ARCH" == "i386" ] && [ "$DOCKER" == "" ]; then
-    EXTRA_CMAKE_ARGS=("-DCMAKE_TOOLCHAIN_FILE=$REPO_ROOT/cmake/toolchains/i386-linux-gnu.cmake")
-fi
-
 cmake "$REPO_ROOT" \
     -DBUILD_QT_UI=ON \
     -DCMAKE_INSTALL_PREFIX=/usr \
-    -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-    "${EXTRA_CMAKE_ARGS[@]}"
+    -DCMAKE_BUILD_TYPE=MinSizeRel
 
 # next step is to build the binaries
 make -j"$(nproc)"
 
 # set up the AppDirs initially
-for appdir in {appimageupdatetool,AppImageUpdate,validate}.AppDir; do
+for appdir in appimageupdatetool.AppDir validate.AppDir; do
     make install DESTDIR="$appdir"
     mkdir -p "$appdir"/resources
     cp -v "$REPO_ROOT"/resources/*.xpm "$appdir"/resources/
@@ -61,8 +52,6 @@ fi
 
 
 # remove unnecessary binaries from AppDirs
-rm AppImageUpdate.AppDir/usr/bin/appimageupdatetool
-rm AppImageUpdate.AppDir/usr/bin/validate
 rm appimageupdatetool.AppDir/usr/bin/AppImageUpdate
 rm appimageupdatetool.AppDir/usr/bin/validate
 rm appimageupdatetool.AppDir/usr/lib/*/libappimageupdate-qt*.so*
@@ -71,8 +60,8 @@ rm validate.AppDir/usr/lib/*/libappimageupdate*.so*
 
 
 # remove other unnecessary data
-find {appimageupdatetool,AppImageUpdate,validate}.AppDir -type f -iname '*.a' -delete
-rm -rf {appimageupdatetool,AppImageUpdate}.AppDir/usr/include
+find {appimageupdatetool,validate}.AppDir -type f -iname '*.a' -delete
+rm -rf appimageupdatetool.AppDir/usr/include
 
 
 # get linuxdeploy and its qt plugin
@@ -81,34 +70,20 @@ wget https://github.com/TheAssassin/linuxdeploy-plugin-qt/releases/download/cont
 wget https://github.com/darealshinji/linuxdeploy-plugin-checkrt/releases/download/continuous/linuxdeploy-plugin-checkrt.sh
 chmod +x linuxdeploy*.AppImage linuxdeploy-plugin-checkrt.sh
 
-patch_appimage() {
-    while [[ "$1" != "" ]]; do
-        dd if=/dev/zero of="$1" conv=notrunc bs=1 count=3 seek=8
-        shift
-    done
-}
-patch_appimage linuxdeploy*.AppImage
-
-for app in appimageupdatetool AppImageUpdate validate; do
-    find "$app".AppDir/
-
-    export UPD_INFO="gh-releases-zsync|pkgforge-dev|AppImageUpdate|continuous|$app-*$ARCH.AppImage.zsync"
-
-    # note that we need to overwrite this in every iteration, otherwise the value will leak into the following iterationso
-    extra_flags=()
-    if [ "$app" == "AppImageUpdate" ]; then
-        extra_flags=("--plugin" "qt");
-    fi
-
-    # overwrite AppImage filename to get static filenames
-    # see https://github.com/AppImage/AppImageUpdate/issues/89
-    export OUTPUT="$app"-"$ARCH".AppImage
-
-    # bundle application
-    ./linuxdeploy-"$CMAKE_ARCH".AppImage --appdir "$app".AppDir --output appimage "${extra_flags[@]}" -d "$REPO_ROOT"/resources/"$app".desktop -i "$REPO_ROOT"/resources/appimage.png --plugin checkrt
+for app in appimageupdatetool validate; do
+	find "$app".AppDir/
+	export UPD_INFO="gh-releases-zsync|pkgforge-dev|AppImageUpdate|continuous|$app-*$ARCH.AppImage.zsync"
+
+	# overwrite AppImage filename to get static filenames
+	# see https://github.com/AppImage/AppImageUpdate/issues/89
+	export OUTPUT="$app"-"$ARCH".AppImage
+
+	# bundle application
+	./linuxdeploy-"$CMAKE_ARCH".AppImage --appdir "$app".AppDir --output appimage -d "$REPO_ROOT"/resources/"$app".desktop -i "$REPO_ROOT"/resources/appimage.png --plugin checkrt
 done
 
 # move AppImages to old cwd
-mv {appimageupdatetool,AppImageUpdate,validate}*.AppImage* "$OLD_CWD"/
+mv appimageupdatetool*.AppImage* "$OLD_CWD"/
+mv validate*.AppImage* "$OLD_CWD"/
 
-popd
+cd -