fix(build): adding fmt and cleanup docker image

Author: vibhatha

docker/Dockerfile

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: Apache-2.0
 FROM ubuntu:20.04
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
@@ -10,29 +11,13 @@ RUN dpkg-reconfigure tzdata
 
 RUN DEBIAN_FRONTEND=noninteractive apt-get update -y && apt-get install -y git build-essential cmake
 
-RUN echo "Cloning Substrait-CPP"
-
 RUN git clone https://github.com/substrait-io/substrait-cpp.git \
 	&& cd substrait-cpp \
 	&& git submodule sync --recursive \
 	&& git submodule update --init --recursive
 
-RUN echo $(pwd)
-
-RUN cd substrait-cpp && echo $(ls)
-
-RUN echo $(pwd)
-
-#RUN useradd -ms /bin/bash substrait && adduser substrait sudo
-
-#RUN chown substrait /substrait/substrait-cpp
-
-#USER substrait
-RUN apt-get install wget
-
 RUN cd substrait-cpp && ./scripts/setup-ubuntu.sh
 
-ENTRYPOINT ["/bin/bash"]
-
-	
+RUN cd substrait-cpp && make
 
+ENTRYPOINT ["/bin/bash"]

docker/README.md

@@ -0,0 +1,23 @@
+# Setup Docker Container 
+
+## Build
+
+```bash
+docker build -t substrait-cpp .
+```
+
+## Run 
+
+```bash
+docker run -it substrait-cpp
+```
+
+## Evaluate
+
+Run function tests
+
+```bash
+./build-Debug/substrait/function/tests/substrait_function_test
+```
+
+

third_party/CMakeLists.txt

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 
+add_subdirectory(fmt)
 add_subdirectory(googletest)
 
 set(YAML_CPP_BUILD_TESTS OFF CACHE BOOL "Enable testing")