Upgrade Zig to 0.15.2

Author: andy1li

compiled_starters/zig/codecrafters.yml

@@ -7,5 +7,5 @@ debug: false
 # Use this to change the Zig version used to run your code
 # on Codecrafters.
 #
-# Available versions: zig-0.15
-buildpack: zig-0.15
+# Available versions: zig-0.15.2
+buildpack: zig-0.15.2

dockerfiles/zig-0.15.2.Dockerfile

@@ -0,0 +1,30 @@
+# syntax=docker/dockerfile:1.7-labs
+FROM debian:bookworm
+
+RUN apt-get update && \
+    apt-get install --no-install-recommends -y xz-utils=5.4.1-1 && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# Download and install Zig
+RUN curl -O https://ziglang.org/download/0.15.2/zig-x86_64-linux-0.15.2.tar.xz \
+    && tar -xf zig-x86_64-linux-0.15.2.tar.xz \
+    && mv zig-x86_64-linux-0.15.2 /usr/local/zig \
+    && rm zig-x86_64-linux-0.15.2.tar.xz
+
+# Add Zig to PATH
+ENV PATH="/usr/local/zig:${PATH}"
+
+ENV CODECRAFTERS_DEPENDENCY_FILE_PATHS="build.zig,build.zig.zon"
+
+WORKDIR /app
+
+# .git & README.md are unique per-repository. We ignore them on first copy to prevent cache misses
+COPY --exclude=.git --exclude=README.md . /app
+
+# This runs zig build
+RUN .codecrafters/compile.sh
+
+# Cache build directory
+RUN mkdir -p /app-cached
+RUN mv /app/.zig-cache /app-cached/.zig-cache || true

solutions/zig/01-gg4/code/codecrafters.yml

@@ -7,5 +7,5 @@ debug: false
 # Use this to change the Zig version used to run your code
 # on Codecrafters.
 #
-# Available versions: zig-0.15
-buildpack: zig-0.15
+# Available versions: zig-0.15.2
+buildpack: zig-0.15.2