tutorial: workspace settings

.gitignore

@@ -26,3 +26,5 @@ test/**/build/
 # test/unittest/generated
 
 compile_commands.json
+# FIXME: remove this in case you want this to be available for everyone.
+.vscode/c_cpp_properties.json

.vscode/settings.json

@@ -0,0 +1,10 @@
+{
+  "[c]": {
+    "editor.formatOnSave": true
+  },
+  "[cpp]": {
+    "editor.formatOnSave": true
+  },
+  "C_Cpp.default.compileCommands": "${workspaceFolder}/src/build/compile_commands.json",
+  "cmake.configureOnOpen": true
+}

builder.Dockerfile

@@ -19,5 +19,34 @@ RUN apt-get install -y --no-install-recommends \
     wget \
     && rm -rf /var/lib/apt/lists/*
 
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
+
+RUN echo 'en_US.UTF-8 UTF-8' > /etc/locale.gen && /usr/sbin/locale-gen
+RUN echo "alias ll='ls -laGFh'" >> /root/.bashrc
+
 VOLUME ["/builder/mnt"]
-WORKDIR /builder/mnt
+WORKDIR /builder/mnt
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# install clang tools
+
+ARG base_tag=bullseye
+ARG llvm_version=16
+RUN apt-get update --fix-missing && apt-get -y upgrade
+RUN apt-get install -y --no-install-recommends \
+    gnupg2 \
+    gnupg-agent \
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN curl --fail --silent --show-error --location https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
+RUN echo "deb http://apt.llvm.org/$base_tag/ llvm-toolchain-$base_tag-$llvm_version main" >> /etc/apt/sources.list.d/llvm.list
+
+RUN apt-get update --fix-missing && apt-get -y upgrade
+RUN apt-get install -y --no-install-recommends \
+    clang-format-${llvm_version} \
+    clang-tidy-${llvm_version} \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN ln -s /usr/bin/clang-format-${llvm_version} /usr/local/bin/clang-format
+RUN ln -s /usr/bin/clang-tidy-${llvm_version} /usr/local/bin/clang-tidy