Docker Setup (#2)

* Doc: Added a proposal for swift-etcd-client API

* Update 0001-swift-etcd-api.md: made the doc for get function

* updated key-val operation

* feat: added docke-compose and dockerfile

* feat: added docke-compose and dockerfile

* fix: update dockerfile

Author: ayushi2103

DOCKERFILE

@@ -0,0 +1,26 @@
+ARG swift_version=5.10
+ARG ubuntu_version=jammy
+ARG base_image=swift:$swift_version-$ubuntu_version
+FROM $base_image
+# needed to do again after FROM due to docker limitation
+ARG swift_version
+ARG ubuntu_version
+
+# set as UTF-8
+RUN apt-get update && apt-get install -y locales locales-all
+ENV LC_ALL en_US.UTF-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US.UTF-8
+
+# tools
+RUN mkdir -p $HOME/.tools
+RUN echo 'export PATH="$HOME/.tools:$PATH"' >> $HOME/.profile
+
+# swiftformat (until part of the toolchain)
+ARG swiftformat_version=0.51.8
+RUN git clone --branch $swiftformat_version --depth 1 https://github.com/nicklockwood/SwiftFormat $HOME/.tools/swift-format
+RUN cd $HOME/.tools/swift-format && swift build -c release
+RUN ln -s $HOME/.tools/swift-format/.build/release/swiftformat $HOME/.tools/swiftformat
+
+# install jemalloc for running allocation benchmarks
+RUN apt-get update & apt-get install -y libjemalloc-dev

docker-compose.yml

@@ -0,0 +1,7 @@
+version: '3.9'
+services:
+  etcd:
+    ports:
+      - "2379:2379"
+    image: quay.io/coreos/etcd:v3.5.6
+    command: etcd --initial-cluster-state new --listen-client-urls http://0.0.0.0:2379 --advertise-client-urls http://127.0.0.1:2379