add auto publish (#40)

Author: gengjiawen

.circleci/config.yml

@@ -1,6 +1,6 @@
 version: 2
 jobs:
-  test:
+  build:
     machine: true
     working_directory: ~/project
     steps:
@@ -9,25 +9,37 @@ jobs:
           name: Build docker image
           command: |
             docker build -t react-native-community/react-native .
-      - run:
-          name: Test Avd
-          command: |
-            docker run --rm --name rn-build -v $PWD:/pwd -w /pwd react-native-community/react-native bash -c \
-              "chmod +x ./test-avd.sh && ./test-avd.sh"
-      - run:
-          name: Test react-native repo
-          command: |
-            git clone https://github.com/facebook/react-native --depth=1
-            cd react-native
-            docker run --rm --name rn-build -v $PWD:/pwd -w /pwd react-native-community/react-native bash -c \
-              "yarn install && ./gradlew RNTester:android:app:assembleRelease && ./scripts/circleci/buck_fetch.sh"
       - run:
           name: Docker info
           command: |
-            docker run --rm --name rn-env react-native-community/react-native bash -c "npm i -g envinfo && envinfo"
+            docker run --rm --name rn-env react-native-community/react-native bin/sh -c "npx envinfo"
+  test:
+    - run:
+        name: Test
+        command: |
+          git clone https://github.com/facebook/react-native --depth=1
+          cd react-native
+          docker run --rm --name rn-build -v $PWD:/pwd -w /pwd react-native-community/react-native /bin/sh -c \
+            "yarn install && ./gradlew RNTester:android:app:assembleRelease && ./scripts/circleci/buck_fetch.sh"
+  deploy:
+    - run:
+        name: Deploy docker
+        command: |
+          source ~/.bashrc
+          nvm i node
+          node publish_docker.js
 
 workflows:
   version: 2
-  perfs:
+  main:
     jobs:
-      - test
+      - build
+      - test:
+          requires:
+            - build
+      - deploy:
+          requires:
+            - build
+          filters:
+            branches:
+              only: master

publish_docker.js

@@ -0,0 +1,26 @@
+const execSync = require("child_process").execSync;
+
+function publishDocker() {
+  const now = new Date()
+  const repo = `reactnativecommunity/react-native-android`
+  const finaltag = `${now.getFullYear()}-${now.getMonth()+1}-${now.getDate()}`
+  const cmd =`
+docker login -u ${process.env.DOCKER_USER} -p ${process.env.DOCKER_PASS}
+docker build -t ${repo}:${finaltag} .
+docker tag ${repo}:${finaltag} ${repo}
+docker push ${repo}:${finaltag}
+docker push ${repo}
+  `
+  cmd.trim().split("\n").map(i => {
+    const cmd = i.trim();
+    if (cmd) {
+      if (!cmd.includes('login')) {
+        console.log(cmd);
+      }
+      const output = execSync(cmd)
+      console.log(output.toString());
+    }
+  })
+}
+
+publishDocker()