Implemented github actions (#27)

Implemented github actions

.github/workflows/pr_test.yml

@@ -0,0 +1,36 @@
+name: PR
+
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Use Node.js 12
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+
+      - name: Cache Node.js modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.OS }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.OS }}-node-
+            ${{ runner.OS }}-
+
+      - run: node --version
+
+      - run: npm install
+
+      - run: npm run build
+
+      - run: npm test
+        env:
+          CI: true

.github/workflows/release.yml

@@ -0,0 +1,77 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Fetch all history for all tags and branches
+        run: git fetch --prune --unshallow
+
+      - name: Install GitVersion
+        uses: gittools/actions/gitversion/[email protected]
+        with:
+          versionSpec: '5.x'
+
+      - name: Use GitVersion
+        uses: gittools/actions/gitversion/[email protected]
+        id: gitversion
+
+      - name: Use Node.js 12
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+
+      - name: Cache Node.js modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.OS }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.OS }}-node-
+            ${{ runner.OS }}-
+
+      - run: node --version
+
+      - run: npm install
+
+      - run: npm run build
+
+      - run: npm test
+        env:
+          CI: true
+
+      - run: mv ./build ./docker/build
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKER_HUB_USER }}
+          password: ${{ secrets.DOCKER_HUB_TOKEN }}
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          context: ./docker/
+          file: ./docker/Dockerfile
+          builder: ${{ steps.buildx.outputs.name }}
+          push: true
+          tags: |
+            lifescience/med3web:latest
+            lifescience/med3web:${{ steps.gitversion.outputs.MajorMinorPatch }}
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache
+
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}

GitVersion.yml

@@ -0,0 +1,7 @@
+assembly-versioning-scheme: MajorMinorPatch
+mode: ContinuousDeployment
+next-version: 1.0.0
+branches: {}
+ignore:
+  sha: []
+merge-message-formats: {}

docker/Dockerfile

@@ -0,0 +1,8 @@
+FROM nginx:1.19.3-alpine
+RUN apk update && apk upgrade && \
+    apk add --no-cache curl
+WORKDIR /usr/share/nginx/html
+COPY ./nginx.conf /etc/nginx/nginx.conf
+COPY build .
+HEALTHCHECK --interval=10s --timeout=3s \
+  CMD curl -f http://localhost:4010/user-count/metrics || exit 1

docker/nginx.conf

@@ -0,0 +1,52 @@
+worker_processes auto;
+error_log  /var/log/nginx/error.log warn;
+pid        /var/run/nginx.pid;
+worker_rlimit_nofile 8192;
+
+events {
+    worker_connections  4096;
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  text/html;
+
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log off;
+    index    index.html;
+
+    sendfile            on;
+    tcp_nopush          on;
+    tcp_nodelay         on;
+    keepalive_timeout   15;
+    reset_timedout_connection on;
+
+    open_file_cache max=200000 inactive=20s;
+    open_file_cache_valid 30s;
+    open_file_cache_min_uses 2;
+    open_file_cache_errors on;
+
+    server {
+        listen      80;
+        listen      [::]:80;
+        server_name  _;
+
+        gzip off;
+
+        location / {
+            root   /usr/share/nginx/html;
+            index index.html index.htm;
+            try_files $uri $uri/ /index.html =404;
+            add_header Cache-Control "max-age=3600,private";
+        }
+        location ~* \.(?:jpg|jpeg|gif|png|ttf|svg|ico)$ {
+            root   /usr/share/nginx/html;
+            log_not_found off;
+            expires max;
+            add_header Cache-Control "max-age=86400,private";
+        }
+    }
+}