[+] Rust builder?

tools/build_pkg.sh

@@ -110,7 +110,6 @@ function build_for_platform() {
 build_for_platform "linux-amd64" "manylinux_2_31_x86_64"
 build_for_platform "linux-aarch64" "manylinux_2_31_aarch64"
 build_for_platform "linux-armv7l" "manylinux_2_31_armv7l"
-# build_for_platform "linux-riscv64" "manylinux_2_31_riscv64"
 # There doesn't seem to be tags for freebsd?
 # build_for_platform "freebsd-amd64" "freebsd_x86_64"
 # build_for_platform "freebsd-aarch64" "freebsd_aarch64"
@@ -119,7 +118,8 @@ build_for_platform "musl-amd64" "musllinux_1_1_x86_64"
 # The official fastfetch build uses macOS 12.0
 build_for_platform "macos-universal" "macosx_11_0_x86_64"
 build_for_platform "macos-universal" "macosx_11_0_arm64"
-# TODO: linux_riscv64
+# TODO: linux_riscv64 (pypi's platform tag support is not there yet)
+# build_for_platform "linux-riscv64" "manylinux_2_31_riscv64"
 
 # Finally, remove temporary files
 rm -rf wheel git

tools/build_rust.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Step 1: Build the Docker image
+echo "Building the Docker image..."
+docker build -t rust-builder-general tools/rust-builder/general
+
+# Step 2: Run the Docker container and execute the builder script
+echo "Running the Docker container..."
+docker run --rm -v "$(pwd)":/app rust-builder bash -c "cd /app && ./tools/rust-builder/general/builder.sh"

tools/rust-builder/general/Dockerfile

@@ -0,0 +1,16 @@
+FROM debian:10-slim
+
+# Install Rust building environment
+RUN apt update && apt install -y curl build-essential gcc libssl-dev bash musl-tools mingw-w64
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+RUN source $HOME/.cargo/env
+
+# Add toolchains for building for gnu[x86_64, aarch64, armv7l], musl[x86_64], and windows[x86_64, aarch64]
+RUN rustup target add \
+    x86_64-unknown-linux-gnu \
+    aarch64-unknown-linux-gnu \
+    armv7-unknown-linux-gnueabihf \
+    x86_64-unknown-linux-musl \
+    x86_64-pc-windows-gnu \
+
+WORKDIR /app

tools/rust-builder/general/build.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# Build for platforms
+cargo build --release --target x86_64-unknown-linux-gnu
+cargo build --release --target aarch64-unknown-linux-gnu
+cargo build --release --target armv7-unknown-linux-gnueabihf
+cargo build --release --target x86_64-unknown-linux-musl
+cargo build --release --target x86_64-pc-windows-gnu