Put UI into Go binary

Author: g3force

.circleci/config.yml

@@ -0,0 +1,87 @@
+version: 2
+jobs:
+  frontend:
+    docker:
+    - image: circleci/node:10.8.0
+    steps:
+    - checkout
+    - run:
+        name: "Install dependencies"
+        command: yarn install
+    - run:
+        name: "Build"
+        command: yarn run build
+    - persist_to_workspace:
+        root: .
+        paths:
+        - dist/*
+
+  backend:
+    docker:
+    - image: circleci/golang:1.10
+    working_directory: /go/src/github.com/RoboCup-SSL/ssl-status-board
+    steps:
+    - checkout
+    - attach_workspace:
+        at: .
+    - run: go get -v -t -d ./...
+    - run: go test -v -covermode=count -coverprofile=count.out ./...
+    - run: go tool cover -html=count.out -o coverage.html
+    - run:
+        working_directory: cmd/ssl-status-borad
+        command: |
+          go get -v github.com/gobuffalo/packr/packr
+          GOOS=linux GOARCH=amd64 packr build -o ../../release/ssl-status-board_linux_amd64
+          GOOS=linux GOARCH=arm packr build -o ../../release/ssl-status-board_linux_arm
+          GOOS=darwin GOARCH=amd64 packr build -o ../../release/ssl-status-board_darwin_amd64
+          GOOS=windows GOARCH=amd64 packr build -o ../../release/ssl-status-board_windows_amd64.exe
+    - persist_to_workspace:
+        root: .
+        paths:
+        - release/*
+    - store_artifacts:
+        path: coverage.html
+        destination: coverage
+
+  publish-github-release:
+    docker:
+    - image: circleci/golang:1.10
+    steps:
+    - attach_workspace:
+        at: .
+    - run:
+        name: "Prepare artifacts"
+        working_directory: release
+        command: |
+          mv ssl-status-board_linux_amd64 ssl-status-board_${CIRCLE_TAG}_linux_amd64
+          mv ssl-status-board_linux_arm ssl-status-board_${CIRCLE_TAG}_linux_arm
+          mv ssl-status-board_darwin_amd64 ssl-status-board_${CIRCLE_TAG}_darwin_amd64
+          mv ssl-status-board_windows_amd64.exe ssl-status-board_${CIRCLE_TAG}_windows_amd64.exe
+    - run:
+        name: "Publish Release on GitHub"
+        command: |
+          go get github.com/tcnksm/ghr
+          ghr -t ${GITHUB_TOKEN} -u ${CIRCLE_PROJECT_USERNAME} -r ${CIRCLE_PROJECT_REPONAME} -c ${CIRCLE_SHA1} -delete ${CIRCLE_TAG} ./release/
+
+workflows:
+  version: 2
+  main:
+    jobs:
+    - frontend:
+        filters:
+          tags:
+            only: /.*/
+    - backend:
+        requires:
+        - frontend
+        filters:
+          tags:
+            only: /.*/
+    - publish-github-release:
+        requires:
+        - backend
+        filters:
+          branches:
+            ignore: /.*/
+          tags:
+            only: /^v.*/

README.md

@@ -1,5 +1,7 @@
 # ssl-status-board
 
+A Status Board for the Small Size League, optimized to show the current game state on a large screen.
+
 ## Project setup
 ```
 yarn install
@@ -19,3 +21,8 @@ yarn run build
 ```
 yarn run lint
 ```
+
+### Rebuild Protobuf code
+```
+yarn run genProto
+```

cmd/ssl-status-board/main.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"flag"
+	"github.com/gobuffalo/packr"
+	"log"
+	"net/http"
+)
+
+var address = flag.String("address", "localhost:8082", "The address on which the UI and API is served")
+
+func main() {
+	flag.Parse()
+
+	setupUi()
+
+	err := http.ListenAndServe(*address, nil)
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+
+func setupUi() {
+	box := packr.NewBox("../../dist")
+	http.Handle("/", http.FileServer(box))
+	if box.Has("index.html") {
+		log.Printf("UI is available at http://%v", *address)
+	} else {
+		log.Print("Backend-only version started. Run the UI separately or get a binary that has the UI included")
+	}
+}

install.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+# UI
+yarn install
+yarn run build
+
+# backend
+go get -v -d ./...
+cd cmd/ssl-status-board
+go get -u -v github.com/gobuffalo/packr/packr
+packr install