Allow compiling with Rust code (#3137)

Co-authored-by: Yuri Astrakhan <YuriAstrakhan@gmail.com>
Co-authored-by: Ian Wagner <ianwagner+github@switzerlandmail.ch>

docker/Dockerfile

@@ -23,12 +23,16 @@ RUN    apt-get update \
         ccache \
         ninja-build \
         pkg-config \
+        python3 \
+        python3-pip \
+        python-is-python3 \
         clang-tidy \
     && : # end of the RUN cmd - easier to keep a colon at the end of the list, than to keep the backslashes in check
 
 # This could also be `.../releases/latest/download/bazelisk-linux-amd64` for the latest version, but for predictability better hardcode it
 # Detect if current CPU is x64 or ARM64 and download the appropriate binary
-RUN if [ "$(uname -m)" = "aarch64" ]; then \
+RUN echo "Download and install Bazel" \
+    && if [ "$(uname -m)" = "aarch64" ]; then \
         curl -fsSL https://github.com/bazelbuild/bazelisk/releases/download/v1.20.0/bazelisk-linux-arm64 -o /usr/local/bin/bazel ;\
     else \
         curl -fsSL https://github.com/bazelbuild/bazelisk/releases/download/v1.20.0/bazelisk-linux-amd64 -o /usr/local/bin/bazel ;\
@@ -36,7 +40,6 @@ RUN if [ "$(uname -m)" = "aarch64" ]; then \
     && chmod +x /usr/local/bin/bazel \
     && :
 
-WORKDIR /app
 
 ARG USERNAME=user
 ARG USER_UID=1000
@@ -50,11 +53,21 @@ RUN groupadd --force --gid $USER_GID $USERNAME \
     && echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME \
     && chmod 0440 /etc/sudoers.d/$USERNAME
 
-COPY startup.sh /usr/local/bin/startup.sh
-RUN chmod +x /usr/local/bin/startup.sh
-
 # This allows users to `docker run` without specifying -u and -g
 USER $USERNAME
 
+RUN pip install pre-commit
+
+ENV RUSTUP_HOME=/home/$USERNAME/.cache/.rustup \
+    CARGO_HOME=/home/$USERNAME/.cache/.cargo \
+    PATH=/home/$USERNAME/.cache/.cargo/bin:$PATH
+
+# As the very last step, copy the startup script
+USER root
+COPY startup.sh /usr/local/bin/startup.sh
+RUN chmod +x /usr/local/bin/startup.sh
+USER $USERNAME
+
+WORKDIR /app
 ENTRYPOINT ["/usr/local/bin/startup.sh"]
 CMD ["bash"]

docker/startup.sh

@@ -1,13 +1,51 @@
 #!/bin/sh
 
-if [ ! -d /app/.github ] || [ ! -d /home/user/.cache ]; then
+if [ ! -d /app/.github ] || [ ! -d ~/.cache ]; then
     echo " "
     echo "ERROR: Docker container was not started properly."
     echo "       From the root of this repo, run the following command."
     echo "       You may add any command to perform in the container at the end of this command."
     echo " "
-    echo '  docker run --rm -it -v "$PWD:/app/" -v "$PWD/docker/.cache:/home/user/.cache" maplibre-native-image'
+    echo '  docker run --rm -it -v "$PWD:/app/" -v "$PWD/docker/.cache:/home/'"$USERNAME"'/.cache" maplibre-native-image'
     exit 1
 fi
 
+export PATH="$PATH:~/.local/bin/"
+
+
+# Work in progress:  install and configure Swift and pre-commit
+# Detect if current CPU is x64 or ARM64 and download the appropriate binary
+#RUN echo "Download and install SWIFT" \
+#    && if [ "$(uname -m)" = "aarch64" ]; then \
+#        curl -fsSL https://download.swift.org/swift-5.10.1-release/ubuntu2204-aarch64/swift-5.10.1-RELEASE/swift-5.10.1-RELEASE-ubuntu22.04-aarch64.tar.gz \
+#                -o /tmp/swift.tar.gz ;\
+#    else \
+#        curl -fsSL https://download.swift.org/swift-5.10.1-release/ubuntu2204/swift-5.10.1-RELEASE/swift-5.10.1-RELEASE-ubuntu22.04.tar.gz \
+#                -o /tmp/swift.tar.gz ;\
+#    fi \
+#    && tar -xzf /tmp/swift.tar.gz -C / --strip-components=1 \
+#    && rm /tmp/swift.tar.gz \
+#    && :
+#if [ ! -f "/app/.git/hooks/pre-commit" ]; then
+#    echo "Configuring pre-commit git hooks by creating a .git/hooks/pre-commit file..."
+#    ~/.local/bin/pre-commit install
+#fi
+
+
+
+if [ ! -f "$CARGO_HOME/env" ]; then
+    echo "Downloading and installing Rust..."
+    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal
+fi
+. "$CARGO_HOME/env"
+
+
+
+if ! command -v cxxbridge > /dev/null; then
+    echo "Installing cxxbridge..."
+    cargo install cxxbridge-cmd
+fi
+
+
+
 exec "$@"