Add initial toolchain build script

tools/toolchain-build/Dockerfile

@@ -0,0 +1,30 @@
+FROM debian:10
+
+ARG TOOLCHAIN_VERSION=toolchain-v4
+
+# Stops tzdata interactive configuration.
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt update && apt install -y \
+    ca-certificates wget git
+# Do NOT be smart here and clean the cache because the container is used in the
+# stateful context.
+
+RUN wget -q https://s3-eu-west-1.amazonaws.com/deps.memgraph.io/${TOOLCHAIN_VERSION}/${TOOLCHAIN_VERSION}-binaries-debian-10-amd64.tar.gz \
+    -O ${TOOLCHAIN_VERSION}-binaries-debian-10-amd64.tar.gz \
+    && tar xzvf ${TOOLCHAIN_VERSION}-binaries-debian-10-amd64.tar.gz -C /opt \
+    && rm ${TOOLCHAIN_VERSION}/${TOOLCHAIN_VERSION}-binaries-debian-10-amd64.tar.gz
+
+RUN git clone https://github.com/memgraph/memgraph.git \
+    && ./memgraph/environments/os/debian-10.sh install TOOLCHAIN_RUN_DEPS \
+    && ./memgraph/environment/os/debian-10.sh install MEMGRAPH_BUILD_DEPS
+
+RUN cd memgraph \
+    && source /opt/toolchain-v4/activate \
+    && ./init \
+    && cd build \
+    && cmake -DCMAKE_BUILD_TYPE=Release .. \
+    && make -j4 \
+    && make -j4 mgconsole
+
+ENTRYPOINT ["sleep", "infinity"]