Install and update Traefik

installTraefik.sh

+#!/bin/bash
+
+apt-get update
+
+DEBIAN_FRONTEND='noninteractive' apt-get -qq install docker-compose
+
+mkdir /home/traefik
+echo <<EOF > /home/traefik/docker-compose.yml
+version: "3.3"
+
+services:
+
+  traefik:
+    image: "traefik:v2.3"
+    container_name: "traefik"
+    command:
+      #- "--log.level=DEBUG"
+      - "--api.insecure=true"
+      - "--providers.docker=true"
+      - "--providers.docker.exposedbydefault=false"
+      - "--entrypoints.web.address=:80"
+      - "--entrypoints.websecure.address=:443"
+      - "--certificatesresolvers.myresolver.acme.httpchallenge=true"
+      - "--certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=web"
+      #- "--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
+      - "--certificatesresolvers.myresolver.acme.email=${SERVER_ADMIN}"
+      - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
+    ports:
+      - "80:80"
+      - "443:443"
+      - "8080:8080"
+    volumes:
+      - "./letsencrypt:/letsencrypt"
+      - "/var/run/docker.sock:/var/run/docker.sock:ro"
+    restart: always
+EOF
+

updateTraefik.sh

+#!/bin/bash
+cd /home/traefik
+docker-compose pull
+docker-compose down
+docker-compose up -d