install manifests: use caddy v2 for https setup (#4823)

install-manifests/docker-compose-https/Caddyfile

@@ -1,6 +1,4 @@
 # replace :80 with your domain name to get automatic https via LetsEncrypt
 :80 {
-    proxy / graphql-engine:8080 {
-        websocket
-    }
+  reverse_proxy graphql-engine:8080
 }

install-manifests/docker-compose-https/docker-compose.yaml

@@ -22,10 +22,10 @@ services:
       ## uncomment next line to set an admin secret
       # HASURA_GRAPHQL_ADMIN_SECRET: myadminsecretkey
     command:
-    - graphql-engine 
+    - graphql-engine
     - serve
   caddy:
-    image: abiosoft/caddy:0.11.0
+    image: caddy/caddy
     depends_on:
     - "graphql-engine"
     restart: always
@@ -33,7 +33,7 @@ services:
     - "80:80"
     - "443:443"
     volumes:
-    - ./Caddyfile:/etc/Caddyfile
+    - ./Caddyfile:/etc/caddy/Caddyfile
     - caddy_certs:/root/.caddy
 volumes:
   db_data: