+drone

.drone.yml

@@ -0,0 +1,48 @@
+---
+kind: pipeline
+name: default
+type: docker
+
+steps:
+  - name: build static files for quizzer
+    image: node:17.7.2-alpine
+    commands:
+      - 'npm install'
+      - 'npm build'
+
+  - name: build quizzer image
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      repo: daveplsno/quizzer
+      tags:
+        - latest
+        - '${DRONE_COMMIT_SHA:0:8}'
+
+  - name: deploy quizzer to swarm
+    image: docker:dind
+    environment:
+      DEPLOY_ENV:
+        from_secret: DEPLOY_ENV
+    volumes:
+      - name: dockersock
+        path: /var/run/docker.sock
+    commands:
+      - export $DEPLOY_ENV
+      - export imageTag='${DRONE_COMMIT_SHA:0:8}'
+      - docker stack deploy -c ./swarm/docker-compose.quizzer.yml quizzer
+      - docker service update --force --update-parallelism 1 --update-delay 30s quizzer_app
+
+volumes:
+  - name: dockersock
+    host:
+      path: /var/run/docker.sock
+
+trigger:
+  branch:
+    - master
+  event:
+    - push

.gitignore

@@ -23,4 +23,6 @@ yarn-debug.log*
 yarn-error.log*
 
 .env
-/junk
+/junk
+
+/swarm/.env*

.nvmrc

@@ -0,0 +1 @@
+17.7.2

Dockerfile

@@ -0,0 +1,2 @@
+FROM nginx:alpine
+COPY ./build /usr/share/nginx/html

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "supachat",
+  "name": "quizzer",
   "version": "0.1.0",
   "private": true,
   "dependencies": {

swarm/build.bash

@@ -0,0 +1,5 @@
+#!/bin/bash
+cd ..
+rm -rf ./build ./node_modules
+npm install && npm run build
+docker build -t daveplsno/quizzer .

swarm/deploy.bash

@@ -0,0 +1,8 @@
+# export vars
+export $(cat .env.deploy)
+
+# deploy to swarm
+docker stack deploy -c ./docker-compose.quizzer.yml --prune quizzer
+
+# unset the env vars
+unset $(cat .env.deploy | cut -f 1 -d '=' $1)

swarm/docker-compose.quizzer.yml

@@ -0,0 +1,28 @@
+---
+version: '3.8'
+
+networks:
+  swarmnet-public:
+    external: true
+
+services:
+  app:
+    image: daveplsno/quizzer:${imageTag? Variable not set}
+    hostname: quizzer
+    networks:
+      - swarmnet-public
+    deploy:
+      restart_policy:
+        condition: on-failure
+      placement:
+        constraints:
+          - node.labels.${quizzerNode? Variable not set} == true
+      labels:
+        - traefik.enable=true
+        - traefik.docker.network=swarmnet-public
+        - traefik.constraint-label=swarmnet-public
+        - traefik.http.routers.${quizzerTraefikGrp? Variable not set}.rule=Host(`${quizzerTraefikUrl? Variable not set}`)
+        - traefik.http.routers.${quizzerTraefikGrp? Variable not set}.entrypoints=websecure
+        - traefik.http.routers.${quizzerTraefikGrp? Variable not set}.tls=true
+        - traefik.http.routers.${quizzerTraefikGrp? Variable not set}.tls.certresolver=le
+        - traefik.http.services.${quizzerTraefikGrp? Variable not set}.loadbalancer.server.port=80

swarm/logs.bash

@@ -0,0 +1,2 @@
+#!/bin/bash
+docker service logs quizzer_app -f

swarm/remove.bash

@@ -0,0 +1,2 @@
+#!/bin/bash
+docker service rm quizzer_app

swarm/restart.bash

@@ -0,0 +1,3 @@
+#!/bin/bash
+docker service scale quizzer_app=0
+docker service scale quizzer_app=1

swarm/status.bash

@@ -0,0 +1,2 @@
+#!/bin/bash
+docker stack services quizzer