Add docker build

kwin/bin/package

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+# exit when any command fails
+set -e
+
+ARCH=${ARCH:-$(uname -m)}
+echo "Building Breezy KWin plugin for $ARCH"
+
+BUILD_PATH=build
+mkdir $BUILD_PATH
+
+pushd $BUILD_PATH
+cmake ..
+make
+cpack -G TGZ
+popd
+
+mkdir -p out
+cp $BUILD_PATH/breezy_desktop_kwin_plugin.tar.gz out/breezyKWin-$ARCH.tar.gz
+
+# build artifacts are needed for IDE header awareness with generated code
+# rm -rf $BUILD_PATH

kwin/docker-build/Dockerfile

@@ -0,0 +1,43 @@
+# To run the build from the package root:
+#    docker buildx build --platform linux/amd64,linux/arm64 -f ./docker-build/Dockerfile -t "breezy-kwin" .
+#    docker run --rm -t -v ./:/source -v --platform linux/amd64 "breezy-kwin:amd64"
+#    docker run --rm -t -v ./:/source -v --platform linux/arm64 "breezy-kwin:arm64"
+
+FROM --platform=$TARGETPLATFORM debian:trixie
+
+ARG TARGETPLATFORM
+RUN echo "Target platform: $TARGETPLATFORM"
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ca-certificates \
+    build-essential \
+    cmake \
+    pkg-config \
+    git \
+    curl \
+    wget \
+    extra-cmake-modules \
+    qt6-base-dev \
+    qt6-base-dev-tools \
+    qt6-declarative-dev \
+    qt6-tools-dev \
+    qt6-tools-dev-tools \
+    libkf6config-dev \
+    libkf6configwidgets-dev \
+    libkf6coreaddons-dev \
+    libkf6globalaccel-dev \
+    libkf6i18n-dev \
+    libkf6kcmutils-dev \
+    libkf6xmlgui-dev \
+    libkf6windowsystem-dev \
+    kwayland-dev \
+    plasma-wayland-protocols \
+    libwayland-dev \
+    kwin-dev \
+ && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /source
+
+CMD bin/package

kwin/docker-build/init.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# might be needed on a fresh docker setup:
+#   install qemu and qemu-user-static packages
+#   sudo docker context rm default
+#   docker run --privileged --rm tonistiigi/binfmt --install all
+#   sudo docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+#   ls -l /proc/sys/fs/binfmt_misc/ # should contain qemu-<arch> files
+
+if [[ "$1" == "--init" || ! $(docker buildx inspect breezykwinbuilder &>/dev/null; echo $?) -eq 0 ]]; then
+    # start fresh
+    echo "Creating new docker builder instance"
+    docker buildx rm breezykwinbuilder 2>/dev/null || true
+    docker buildx create --use --name breezykwinbuilder --driver docker-container --driver-opt image=moby/buildkit:latest
+else
+    echo "Using existing docker builder instance"
+    docker buildx use breezykwinbuilder
+fi
+
+echo "Building docker image"
+docker buildx build --platform linux/amd64 -f ./docker-build/Dockerfile -t "breezy-kwin:amd64" --load .
+docker buildx build --platform linux/arm64 -f ./docker-build/Dockerfile -t "breezy-kwin:arm64" --load .

kwin/docker-build/run-build.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e
+
+USER=${SUDO_USER:-$USER}
+GROUP=$(id -gn $USER)
+
+# Run containers for each architecture
+if [[ "$1" == "x86_64" || -z "$1" ]]; then
+    sudo rm -rf build/
+    docker run --rm -t -v ./:/source --platform linux/amd64 "breezy-kwin:amd64"
+    sudo chown -R $USER:$GROUP out/
+fi
+
+if [[ "$1" == "aarch64" || -z "$1"  ]]; then
+    sudo rm -rf build/
+    docker run --rm -t -v ./:/source --platform linux/arm64 "breezy-kwin:arm64"
+    sudo chown -R $USER:$GROUP out/
+fi
+
+# build directory structure is all owned by root because of docker, delete it all now
+sudo rm -rf build/

kwin/src/breezydesktopeffect.cpp

@@ -12,6 +12,7 @@
 
 #include <functional>
 #include <QAction>
+#include <QBuffer>
 #include <QFile>
 #include <QFileSystemWatcher>
 #include <QLoggingCategory>
@@ -20,7 +21,6 @@
 
 #include <KGlobalAccel>
 #include <KLocalizedString>
-#include <qt/QtCore/qbuffer.h>
 
 Q_LOGGING_CATEGORY(KWIN_XR, "kwin.xr")