diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4c19c447..53587e64 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -50,10 +50,6 @@ jobs:
           sudo wget https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage -O /usr/local/bin/appimagetool
           sudo chmod +x /usr/local/bin/appimagetool
           sudo pip3 install appimage-builder
-      - name: Install LLVM
-        run: sudo apt install llvm-12 llvm-12-dev
-      - name: Build Compiler
-        run: make build -j 2
       - name: Build AppImage
         run: appimage-builder --recipe ci/Linux/appimage/appimage-x86_64.yml --skip-test
       - name: Set release file
diff --git a/ci/Linux/appimage/appimage-x86_64.yml b/ci/Linux/appimage/appimage-x86_64.yml
index 5a9af58a..db47ce6d 100644
--- a/ci/Linux/appimage/appimage-x86_64.yml
+++ b/ci/Linux/appimage/appimage-x86_64.yml
@@ -21,7 +21,6 @@ AppDir:
       - zlib1g:amd64
   files:
     include:
-      - /lib/x86_64-linux-gnu/libLLVM-12.so.1
       - /lib/x86_64-linux-gnu/libbsd.so.0
       - /lib/x86_64-linux-gnu/libedit.so.2
       - /lib/x86_64-linux-gnu/libffi.so.7
@@ -61,7 +60,7 @@ script: |
   rm -rf AppDir
 
   # compile and install binaries into AppDir
-  make build -j 2
+  sh ci/Linux/build.sh llvmorg-12.0.1/clang+llvm-12.0.1-x86_64-linux-gnu-ubuntu-16.04.tar.xz
   mkdir -p AppDir/usr/bin/
   mkdir -p AppDir/usr/share/icons/
   cp logo.svg AppDir/usr/share/icons/shnootalk.svg
diff --git a/ci/Linux/debian/Dockerfile b/ci/Linux/debian/Dockerfile
index 283e4369..3c0bffe2 100755
--- a/ci/Linux/debian/Dockerfile
+++ b/ci/Linux/debian/Dockerfile
@@ -4,5 +4,5 @@ FROM debian:latest
 
 RUN apt -y update
 RUN apt -y upgrade
-RUN apt -y install tar g++ make findutils libncurses5 curl xz-utils zlib*
+RUN apt -y install tar g++ make findutils libncurses5 libncurses5-dev curl xz-utils zlib*