Add HW 2

homework/02-grpc-messenger/tests/Dockerfile

@@ -0,0 +1,21 @@
+# syntax=docker/dockerfile:1
+FROM python:3.12-alpine
+
+COPY tests/requirements.txt .
+RUN --mount=type=cache,id=distsys-course-pip,target=/root/.cache/pip,sharing=locked \
+    pip install -r requirements.txt
+
+ARG GRPCURL_VERSION=1.9.3
+ARG GRPCURL_SHA256=a926b62a85787ccf73ef8736b3ae554f1242e39d92bb8767a79d6dd23b11d1d5
+RUN apk add --no-cache curl tini \
+    && curl --fail --silent --show-error --location \
+        "https://github.com/fullstorydev/grpcurl/releases/download/v${GRPCURL_VERSION}/grpcurl_${GRPCURL_VERSION}_linux_x86_64.tar.gz" \
+        --output /tmp/grpcurl.tar.gz \
+    && echo "${GRPCURL_SHA256}  /tmp/grpcurl.tar.gz" | sha256sum -c \
+    && tar -xzf /tmp/grpcurl.tar.gz -C /usr/local/bin \
+    && rm -f /tmp/grpcurl.tar.gz
+
+COPY solution/proto/ solution/proto/
+COPY tests/*.py tests/
+
+ENTRYPOINT ["/sbin/tini", "--", "python3", "-u", "tests/main.py"]