Add CI

.circleci/config.yml

@@ -0,0 +1,29 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: docker
+    working_directory: ~/socks5-server
+    steps:
+      - setup_remote_docker
+      - run:
+          name: Install Docker client
+          command: |
+            set -x
+            VER="17.03.0-ce"
+            curl -L -o /tmp/docker-$VER.tgz https://get.docker.com/builds/Linux/x86_64/docker-$VER.tgz
+            tar -xz -C /tmp -f /tmp/docker-$VER.tgz
+            mv /tmp/docker/* /usr/bin
+      - run: |
+          name: Build Docker image
+          docker build -t serjs/go-socks5-proxy .
+      - deploy:
+          command: |
+            docker login -u $DOCKERHUB_USER -p $DOCKERHUB_PASSWORD
+            if [ $CIRCLE_TAG -ne "undefined" ]; then
+              docker tag serjs/go-socks5-proxy serjs/go-socks5-proxy:$CIRCLE_TAG
+              docker push serjs/go-socks5-proxy:$CIRCLE_TAG
+            else
+              docker tag serjs/go-socks5-proxy serjs/go-socks5-proxy:dev
+              docker push serjs/go-socks5-proxy:dev
+            fi