From c4c32b1615bfcc3d914a4baab3f467f5f04e33c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Malte=20J=C3=BCrgens?= <maltejur@dismail.de>
Date: Wed, 13 Jul 2022 22:00:30 +0200
Subject: [PATCH] it doesnt work

---
 CMakeLists.txt               | 14 ++++++++------
 scripts/Dockerfile           |  4 ++++
 scripts/build-appimage.sh    | 23 +++++++++++++++++++++++
 scripts/prepare-container.sh | 33 +++++++++++++++++++++++++++++++++
 4 files changed, 68 insertions(+), 6 deletions(-)
 create mode 100644 scripts/Dockerfile
 create mode 100755 scripts/build-appimage.sh
 create mode 100755 scripts/prepare-container.sh

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3961517..0e90596 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.11)
 project(discord-screenaudio)
 
 set(CMAKE_CXX_STANDARD 17)
@@ -13,7 +13,7 @@ find_package(Qt5 CONFIG REQUIRED COMPONENTS
   WebEngineWidgets
 )
 
-set(discord-screenaudio_SRC
+set(${CMAKE_PROJECT_NAME}_SRC
   src/main.cpp
   src/mainwindow.cpp
   src/virtmic.cpp
@@ -27,9 +27,11 @@ include(FetchContent)
 FetchContent_Declare(rohrkabel GIT_REPOSITORY "https://github.com/Soundux/rohrkabel")
 FetchContent_MakeAvailable(rohrkabel)
 
-add_executable(discord-screenaudio ${discord-screenaudio_SRC})
+add_executable(${CMAKE_PROJECT_NAME} ${${CMAKE_PROJECT_NAME}_SRC})
 
-target_link_libraries(discord-screenaudio Qt5::Widgets Qt5::WebEngineWidgets rohrkabel)
+target_link_libraries(${CMAKE_PROJECT_NAME} Qt5::Widgets Qt5::WebEngineWidgets rohrkabel)
 
-install(TARGETS discord-screenaudio DESTINATION bin)
-install(PROGRAMS assets/discord-screenaudio.desktop DESTINATION ${CMAKE_INSTALL_PREFIX}/share/applications)
+install(TARGETS ${CMAKE_PROJECT_NAME} DESTINATION bin)
+install(PROGRAMS assets/${CMAKE_PROJECT_NAME}.desktop DESTINATION share/applications)
+
+add_custom_target(appimage ${CMAKE_SOURCE_DIR}/scripts/build-appimage.sh WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
diff --git a/scripts/Dockerfile b/scripts/Dockerfile
new file mode 100644
index 0000000..ec3c4ba
--- /dev/null
+++ b/scripts/Dockerfile
@@ -0,0 +1,4 @@
+FROM ubuntu:jammy
+ADD ./prepare-container.sh /tmp/prepare-container.sh
+RUN /tmp/prepare-container.sh
+WORKDIR /work
diff --git a/scripts/build-appimage.sh b/scripts/build-appimage.sh
new file mode 100755
index 0000000..f388d02
--- /dev/null
+++ b/scripts/build-appimage.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/bash
+
+set -e
+
+# Check if inside of docker container
+if [ ! -f /.dockerenv ]; then
+  # Check if docker is available
+  if ! command -v docker >/dev/null 2>&1; then
+    echo "Error: Docker is not available."
+    exit 1
+  fi
+  docker run --rm -v "$PWD":/work discord-screenaudio-buildenv bash /work/scripts/build-appimage.sh
+  exit 0
+fi
+
+tmpdir="$(mktemp -d)"
+builddir="$tmpdir/build"
+appdir="$tmpdir/AppDir"
+cmake -B "$builddir" -S "$PWD"
+cmake --build "$builddir" --config Release
+DESTDIR="$appdir" cmake --install "$builddir" --prefix "/usr"
+
+linuxdeployqt "$appdir/usr/share/applications/discord-screenaudio.desktop" -appimage -extra-plugins=iconengines,platformthemes/libqgtk3.so
diff --git a/scripts/prepare-container.sh b/scripts/prepare-container.sh
new file mode 100755
index 0000000..87da3c3
--- /dev/null
+++ b/scripts/prepare-container.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+set -e
+cd "$(dirname "$0")"
+
+if [ ! -f /.dockerenv ]; then
+  # Check if docker is available
+  if ! command -v docker >/dev/null 2>&1; then
+    echo "Error: Docker is not available."
+    exit 1
+  fi
+  docker build -t discord-screenaudio-buildenv .
+  exit 0
+fi
+
+echo "-> Installing dependencies with apt..."
+export DEBIAN_FRONTEND=noninteractive
+apt-get update
+apt-get install -y curl build-essential qtbase5-dev qtwebengine5-dev qt5-qmake cmake git libpipewire-0.3-dev
+
+echo "-> Installing linuxdeployqt..."
+tmpdir="$(mktemp -d)"
+curl -Lo "$tmpdir/linuxdeployqt.AppImage" "https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage"
+chmod +x "$tmpdir/linuxdeployqt.AppImage"
+sed '0,/AI\x02/{s|AI\x02|\x00\x00\x00|}' -i -i "$tmpdir/linuxdeployqt.AppImage"
+(cd "$tmpdir" && ./linuxdeployqt.AppImage --appimage-extract)
+mv -v "$tmpdir/squashfs-root" "/opt/linuxdeployqt"
+ln -sv "/opt/linuxdeployqt/AppRun" "/usr/local/bin/linuxdeployqt"
+
+echo "-> Cleaning up..."
+rm -rf "$tmpdir"
+rm /tmp/prepare-container.sh
+apt-get clean