change dockerfile to be cross platform

Dockerfile

@@ -1,11 +1,81 @@
-ARG DEBIAN_DIST=bullseye
+# syntax=docker/dockerfile:1.10
+# go to https://hub.docker.com/r/docker/dockerfile to see the latest version of the syntax
 
-FROM rust:${DEBIAN_DIST} as builder
+# Stage 1: Build the typos binary
+FROM rust:1.81.0-slim-bookworm AS builder
+
+# Install musl-tools for static linking
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        liblz4-tool \
+        musl-tools \
+        xz-utils \
+    && \
+    rm -rf /var/lib/apt/lists/*
+
+# some targets were not used in the end because rust package is not working with them
+#     x86_64-pc-windows-msvc \
+
+RUN rustup target add \
+    aarch64-apple-darwin \
+    aarch64-unknown-linux-musl \
+    aarch64-unknown-linux-musl \
+    x86_64-apple-darwin \
+    x86_64-unknown-linux-musl \
+    && :
+
+# Set the working directory
 WORKDIR /usr/src/typos
+
+# Copy the source code into the container
 COPY . .
-RUN cargo install --path ./crates/typos-cli
 
-FROM debian:${DEBIAN_DIST}-slim
-COPY --from=builder /usr/local/cargo/bin/typos /usr/local/bin/typos
-ENTRYPOINT ["typos"]
-CMD ["--help"]
+# Set build arguments
+ARG TARGETPLATFORM
+ARG BIN_NAME=typos
+
+# Determine the Rust target based on the platform
+# fingers crossed this build will just work
+# in case I need more platforms - https://github.com/containerd/containerd/blob/90cd777a6c8c92c105625ba086e2e67a0c32d7ed/platforms/platforms.go#L88-L94
+#     elif [ "${TARGETPLATFORM}" = "windows/amd64" ]; then \
+#         RUST_TARGET="x86_64-pc-windows-msvc"; \
+RUN --mount=type=cache,target=/usr/local/cargo/registry \
+    --mount=type=cache,target=/usr/src/typos/target \
+    set -xeEu \
+    && \
+    ARM_PLATFORMS='linux/arm/v6 linux/arm/v7 linux/arm64/v8 linux/arm64' \
+    && \
+    if [ "${TARGETPLATFORM}" = "darwin/arm64" ]; then \
+        RUST_TARGET="aarch64-apple-darwin"; \
+    elif printf '%s\n' ${ARM_PLATFORMS} | grep -Fxq "${TARGETPLATFORM}" ; then \
+        RUST_TARGET="aarch64-unknown-linux-musl"; \
+    elif [ "${TARGETPLATFORM}" = "darwin/amd64" ]; then \
+        RUST_TARGET="x86_64-apple-darwin"; \
+    elif [ "${TARGETPLATFORM}" = "linux/amd64" ]; then \
+        RUST_TARGET="x86_64-unknown-linux-musl"; \
+    else \
+        echo "Unsupported TARGETPLATFORM: ${TARGETPLATFORM}"; \
+        exit 1; \
+    fi \
+    && \
+    echo "Building for ${RUST_TARGET}" \
+    && \
+    cargo build \
+        --release \
+        --verbose \
+        --target ${RUST_TARGET} \
+    && \
+    cp target/${RUST_TARGET}/release/${BIN_NAME} /usr/src/${BIN_NAME}/${BIN_NAME}
+
+# Stage 2: Create the final image
+FROM scratch
+
+# Set build arguments
+ARG BIN_NAME=typos
+
+# Copy the statically linked binary from the builder stage
+COPY --from=builder /usr/src/typos/${BIN_NAME} /${BIN_NAME}
+
+# Set the entrypoint to the typos binary
+WORKDIR /workdir
+ENTRYPOINT ["/typos"]