diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 2af3c4367..c71cd98ef 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -4,20 +4,23 @@ WORKDIR /app
 # avoid errors/configuration issues while installing other packages
 ARG DEBIAN_FRONTEND=noninteractive
 ARG TZ=Etc/UTC
-RUN apt update
-RUN apt install -y tzdata
+RUN apt update && apt install -y tzdata
 
 # install git for collaboration management
-RUN apt install -y git
+RUN apt update && apt install -y git
 
 # install dependencies for building and running the project
-RUN apt install -y ccache cmake curl less libncurses6 libssl-dev llvm ninja-build pip pkg-config python3
+RUN apt update && apt install -y ccache cmake curl less libncurses6 libssl-dev ninja-build pip pkg-config python3
 RUN pip install --break-system-packages capstone colorama cxxfilt pyelftools python-Levenshtein toml watchdog
 
 # install dependencies for code environment
-RUN apt install -y clangd clang-format
+RUN apt update && apt install -y clangd clang-format llvm
 
 # install (outdated) libtinfo5, required for old clang version
-RUN curl -o libtinfo5_6.3-2_amd64.deb http://archive.ubuntu.com/ubuntu/pool/universe/n/ncurses/libtinfo5_6.3-2_amd64.deb && dpkg -i libtinfo5_6.3-2_amd64.deb && rm -f libtinfo5_6.3-2_amd64.deb
+RUN if [ "$(uname -m)" = "x86_64" ]; then \
+        curl -o libtinfo5_6.3-2_amd64.deb http://archive.ubuntu.com/ubuntu/pool/universe/n/ncurses/libtinfo5_6.3-2_amd64.deb && \
+        dpkg -i libtinfo5_6.3-2_amd64.deb && \
+        rm -f libtinfo5_6.3-2_amd64.deb; \
+    fi
 
 ENTRYPOINT ["bash"]