diff --git a/dev-scripts/docker/AppImage/Dockerfile b/dev-scripts/docker/AppImage/Dockerfile
new file mode 100644
index 0000000..7aa7388
--- /dev/null
+++ b/dev-scripts/docker/AppImage/Dockerfile
@@ -0,0 +1,58 @@
+FROM centos:6.8
+MAINTAINER Sergio Martins (sergio.martins@kdab.com)
+
+WORKDIR /
+RUN yum update -y
+RUN yum install -y git wget
+
+RUN wget http://people.centos.org/tru/devtools-2/devtools-2.repo -O /etc/yum.repos.d/devtools-2.repo
+RUN yum install -y devtoolset-2-gcc devtoolset-2-binutils devtoolset-2-gcc-c++
+
+ENV PATH=/opt/rh/devtoolset-2/root/usr/bin/:$PATH
+
+# Copy appdir template
+ADD clazy.AppDir /clazy.AppDir/
+
+# Build Python
+RUN wget https://www.python.org/ftp/python/2.7.16/Python-2.7.16.tgz
+RUN tar xzf Python-2.7.16.tgz
+WORKDIR /Python-2.7.16
+RUN ./configure --enable-optimizations
+RUN make -j8 altinstall
+RUN ln -sf /usr/local/bin/python2.7 /usr/local/bin/python
+
+#Build CMake
+WORKDIR /
+RUN git clone https://github.com/Kitware/CMake.git
+WORKDIR /CMake
+RUN git checkout v3.15.4
+RUN ./configure --prefix=/usr/
+RUN make -j8
+RUN make install
+
+#Build LLVM
+WORKDIR /
+RUN wget -O - https://github.com/llvm/llvm-project/tarball/llvmorg-9.0.0 | tar xz
+RUN mv llvm-llvm-project-* llvm-project
+WORKDIR /llvm-project/
+RUN echo "LLVM sha1: `git rev-parse HEAD`" > /clazy.AppDir/sha1
+
+RUN mkdir /root/build_llvm/
+WORKDIR /root/build_llvm/
+RUN cmake -DCMAKE_INSTALL_PREFIX=/usr/ -DLLVM_INCLUDE_EXAMPLES=OFF -DLLVM_TARGETS_TO_BUILD="X86" -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra" -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=Release -DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON -DCLANG_ENABLE_CLANGD=OFF /llvm-project/llvm/
+RUN make -j8
+RUN make install
+RUN make DESTDIR=/clazy.AppDir install
+RUN rm -rf /clazy.AppDir/usr/include/
+RUN rm -rf /clazy.AppDir/usr/share/
+RUN rm -rf /clazy.AppDir/usr/lib/*.a
+RUN rm -rf /clazy.AppDir/usr/lib/*.so*
+RUN rm -rf /clazy.AppDir/usr/lib/cmake
+RUN rm -rf /clazy.AppDir/usr/bin/ll*
+WORKDIR /clazy.AppDir/usr/bin/
+RUN rm -rf bugpoint clang-change-namespace clang-doc clang-format verify-uselistorder c-index-test clang-include-fixer clang-query clang-rename clang-scan-deps diagtool find-all-symbols hmaptool obj2yaml sancov scan-build verify-uselistorderc-index-test clang-check clang-extdef-mapping clang-import-test clang-offload-bundler clang-refactor clang-reorder-fields clang-tidy dsymutil git-clang-format modularize opt sanstats scan-view yaml2obj
+RUN chmod +x *
+
+#Clone clazy
+WORKDIR /
+RUN git clone https://github.com/KDE/clazy.git
diff --git a/dev-scripts/docker/AppImage/clazy.AppDir/AppRun b/dev-scripts/docker/AppImage/clazy.AppDir/AppRun
new file mode 100755
index 0000000..6c95dc6
--- /dev/null
+++ b/dev-scripts/docker/AppImage/clazy.AppDir/AppRun
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+HERE="$(dirname "$(readlink -f "${0}")")"
+export LD_LIBRARY_PATH=${HERE}/usr/lib:$LD_LIBRARY_PATH
+export DYLD_LIBRARY_PATH=${HERE}/usr/lib:$DYLD_LIBRARY_PATH
+export PATH=${HERE}/usr/bin:$PATH
+exec "${HERE}/usr/bin/clazy" "$@"
diff --git a/dev-scripts/docker/AppImage/clazy.AppDir/clazy.desktop b/dev-scripts/docker/AppImage/clazy.AppDir/clazy.desktop
new file mode 100644
index 0000000..6a747e1
--- /dev/null
+++ b/dev-scripts/docker/AppImage/clazy.AppDir/clazy.desktop
@@ -0,0 +1,6 @@
+[Desktop Entry]
+Name=Clazy
+Exec=clazy
+Icon=clazy
+Type=Application
+Categories=Development;
diff --git a/dev-scripts/docker/AppImage/clazy.AppDir/clazy.png b/dev-scripts/docker/AppImage/clazy.AppDir/clazy.png
new file mode 100755
index 0000000..ecff717
Binary files /dev/null and b/dev-scripts/docker/AppImage/clazy.AppDir/clazy.png differ
diff --git a/dev-scripts/docker/make_appimage.sh b/dev-scripts/docker/make_appimage.sh
index 469d987..f4a9fba 100755
--- a/dev-scripts/docker/make_appimage.sh
+++ b/dev-scripts/docker/make_appimage.sh
@@ -1,46 +1,38 @@
 # This script shouldn't be run directly, but instead invoked by make_appimage.py
 # which runs this script in a Centos 6.8 docker container to create an app image
 
 # Arguments
 #   $1 clazy sha1 to build
 #   $2 user uid to chown the files to before leaving docker
 
-PATH=/opt/rh/python27/root/usr/bin:/opt/rh/devtoolset-6/root/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-
-# edit here the LLVM version used
-PATH=$PATH:/llvm900/bin/
-
 CC=gcc
 CXX=g++
 
-cp -r /clazy.AppDir /tmp/clazy_work/
+mkdir /tmp/clazy_work/
+cp -r /clazy.AppDir/ /tmp/clazy_work/
 
-cd /llvm
-echo "LLVM sha1: `git rev-parse HEAD`" > /tmp/clazy_work/clazy.AppDir/sha1
-cd tools/clang
-echo "Clang sha1: `git rev-parse HEAD`" >> /tmp/clazy_work/clazy.AppDir/sha1
 
 cd /clazy
 echo "Clazy sha1: `git rev-parse HEAD`" >> /tmp/clazy_work/clazy.AppDir/sha1
 
 git clean -fdx .
 git checkout .
 
 echo "Running git pull..."
 git pull
 
 echo "Checking out $1..."
 git checkout $1
 
 echo "Building..."
-cmake3 -DCMAKE_BUILD_TYPE=Release -DLINK_CLAZY_TO_LLVM=OFF -DCMAKE_INSTALL_PREFIX=/tmp/clazy_work/clazy.AppDir/usr . && make -j12 && make install
+cmake -DCMAKE_BUILD_TYPE=Release -DLINK_CLAZY_TO_LLVM=OFF -DCMAKE_INSTALL_PREFIX=/tmp/clazy_work/clazy.AppDir/usr . && make -j12 && make install
 
 echo "Fixing permissions..."
 chown -R $2 /tmp/clazy_work/clazy.AppDir/
 
 cp /clazy/README.md /tmp/clazy_work/clazy.AppDir/
 cp /clazy/COPYING-LGPL2.txt /tmp/clazy_work/clazy.AppDir/
 
 
 echo "Done"
 echo
diff --git a/docs/checks/README-heap-allocated-small-trivial-type.md b/docs/checks/README-heap-allocated-small-trivial-type.md
index 0996a86..b634535 100644
--- a/docs/checks/README-heap-allocated-small-trivial-type.md
+++ b/docs/checks/README-heap-allocated-small-trivial-type.md
@@ -1,9 +1,12 @@
 # heap-allocated-small-trivial-type
 
 Warns when you're allocating small trivially copyable/destructible types on the heap.
 Example:
 ```
     auto p = new QPoint(1, 1);
+    /// ... p just used locally in the scope
 ```
 
-Unneeded memory allocations are costly.
+Unneeded memory allocations are costly. Make sure there's no change in behaviour
+before fixing these warnings. This check is not enabled by default since there's
+a certain amount of known false-positives.