chore: update

Dockerfile

@@ -2,38 +2,47 @@ FROM alpine:latest AS builder
 
 ARG SIMD=1
 
-RUN apk upgrade && \
-    apk add curl gcc g++ musl-dev cmake make && \
-    curl -sSf https://sh.rustup.rs | sh -s -- --profile minimal --default-toolchain nightly -y
+# Step 1: Update and install dependencies
+RUN apk update && apk upgrade && \
+    apk add curl gcc g++ musl-dev cmake make
+
+# Step 2: Install Rust
+RUN curl -sSf https://sh.rustup.rs | sh -s -- --profile minimal --default-toolchain nightly -y
+
+# Step 3: Set environment variables
+ENV PATH="/root/.cargo/bin:${PATH}"
 
 WORKDIR /build
 
+# Step 4: Copy necessary files
 COPY Cargo.toml Cargo.lock ./
 COPY .cargo ./.cargo/
 
-RUN mkdir src/
-RUN echo 'fn main() {}' > ./src/main.rs
-RUN source $HOME/.cargo/env && \
-    if [ "$SIMD" == '0' ]; then \
+# Step 5: Create dummy main.rs for initial build
+RUN mkdir src/ && echo 'fn main() {}' > ./src/main.rs
+
+# Step 6: Build the project
+RUN if [ "$SIMD" == '0' ]; then \
         cargo build --release --no-default-features --features no-simd; \
     else \
         cargo build --release; \
     fi
 
+# Step 7: Clean up and prepare for the final build
 RUN rm -f target/release/deps/gateway_proxy*
 COPY ./src ./src
 
-RUN source $HOME/.cargo/env && \
-    if [ "$TARGET_CPU" == 'x86-64' ]; then \
+# Step 8: Final build
+RUN if [ "$TARGET_CPU" == 'x86-64' ]; then \
         cargo build --release --no-default-features --features no-simd; \
     else \
         cargo build --release; \
     fi && \
     cp target/release/gateway-proxy /gateway-proxy && \
     strip /gateway-proxy
 
+# Final stage
 FROM scratch
-
 COPY --from=builder /gateway-proxy /gateway-proxy
 
-CMD ["./gateway-proxy"]
+CMD ["./gateway-proxy"]