ci: Build an AppImage

This builds yuzu in an AppImage alongside the other archives during
release. Required to allow distributing yuzu in the future with upgraded
dependencies, such as Qt.

.ci/scripts/common/post-upload.sh

@@ -15,5 +15,5 @@ mv "${REV_NAME}-source.tar.xz" $RELEASE_NAME
 7z a "$REV_NAME.7z" $RELEASE_NAME
 
 # move the compiled archive into the artifacts directory to be uploaded by travis releases
-mv "$ARCHIVE_NAME" artifacts/
-mv "$REV_NAME.7z" artifacts/
+mv "$ARCHIVE_NAME" "${ARTIFACTS_DIR}/"
+mv "$REV_NAME.7z" "${ARTIFACTS_DIR}/"

.ci/scripts/common/pre-upload.sh

@@ -2,5 +2,6 @@
 
 GITDATE="`git show -s --date=short --format='%ad' | sed 's/-//g'`"
 GITREV="`git show -s --format='%h'`"
+ARTIFACTS_DIR="artifacts"
 
-mkdir -p artifacts
+mkdir -p "${ARTIFACTS_DIR}/"

.ci/scripts/linux/docker.sh

@@ -1,14 +1,54 @@
 #!/bin/bash -ex
 
+# Exit on error, rather than continuing with the rest of the script.
+set -e
+
 cd /yuzu
 
 ccache -s
 
 mkdir build || true && cd build
-cmake .. -G Ninja -DDISPLAY_VERSION=$1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_QT_TRANSLATION=ON
+cmake .. -DDISPLAY_VERSION=$1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_QT_TRANSLATION=ON -DCMAKE_INSTALL_PREFIX="/usr"
 
-ninja
+make -j$(nproc)
 
 ccache -s
 
 ctest -VV -C Release
+
+make install DESTDIR=AppDir
+rm -vf AppDir/usr/bin/yuzu-cmd AppDir/usr/bin/yuzu-tester
+
+# Download tools needed to build an AppImage
+wget -nc https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage
+wget -nc https://github.com/linuxdeploy/linuxdeploy-plugin-qt/releases/download/continuous/linuxdeploy-plugin-qt-x86_64.AppImage
+wget -nc https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
+wget -nc https://github.com/darealshinji/AppImageKit-checkrt/releases/download/continuous/AppRun-patched-x86_64
+wget -nc https://github.com/darealshinji/AppImageKit-checkrt/releases/download/continuous/exec-x86_64.so
+# Set executable bit
+chmod 755 \
+    appimagetool-x86_64.AppImage \
+    AppRun-patched-x86_64 \
+    exec-x86_64.so \
+    linuxdeploy-x86_64.AppImage \
+    linuxdeploy-plugin-qt-x86_64.AppImage
+
+# Workaround for https://github.com/AppImage/AppImageKit/issues/828
+export APPIMAGE_EXTRACT_AND_RUN=1
+
+mkdir -p AppDir/usr/optional
+mkdir -p AppDir/usr/optional/libstdc++
+mkdir -p AppDir/usr/optional/libgcc_s
+
+# Deploy yuzu's needed dependencies
+./linuxdeploy-x86_64.AppImage --appdir AppDir --plugin qt
+
+# Workaround for building yuzu with GCC 10 but also trying to distribute it to Ubuntu 18.04 et al.
+# See https://github.com/darealshinji/AppImageKit-checkrt
+cp exec-x86_64.so AppDir/usr/optional/exec.so
+cp AppRun-patched-x86_64 AppDir/AppRun
+cp --dereference /usr/lib/x86_64-linux-gnu/libstdc++.so.6 AppDir/usr/optional/libstdc++/libstdc++.so.6
+cp --dereference /lib/x86_64-linux-gnu/libgcc_s.so.1 AppDir/usr/optional/libgcc_s/libgcc_s.so.1
+
+# Build the AppImage
+./appimagetool-x86_64.AppImage AppDir

.ci/scripts/linux/upload.sh

@@ -2,6 +2,8 @@
 
 . .ci/scripts/common/pre-upload.sh
 
+APPIMAGE_NAME="yuzu-x86_64.AppImage"
+NEW_APPIMAGE_NAME="yuzu-${GITDATE}-${GITREV}-x86_64.AppImage"
 REV_NAME="yuzu-linux-${GITDATE}-${GITREV}"
 ARCHIVE_NAME="${REV_NAME}.tar.xz"
 COMPRESSION_FLAGS="-cJvf"
@@ -17,4 +19,7 @@ mkdir "$DIR_NAME"
 cp build/bin/yuzu-cmd "$DIR_NAME"
 cp build/bin/yuzu "$DIR_NAME"
 
+# Copy the AppImage to the artifacts directory and avoid compressing it
+cp "build/${APPIMAGE_NAME}" "${ARTIFACTS_DIR}/${NEW_APPIMAGE_NAME}"
+
 . .ci/scripts/common/post-upload.sh