Remove git based Heroku deploy files (#170)

Aptfile

@@ -1 +0,0 @@
-https://s3.amazonaws.com/shared.ws.mirego.com/libyaml-dev_0.1.4-3ubuntu3-2.1_amd64.deb

Procfile

@@ -1,2 +0,0 @@
-web: mix phx.server
-release: mix ecto.migrate

README.md

@@ -60,7 +60,7 @@ This will start the webserver on port 4000, migrate the database to have an up a
 - `erlang ~> 21.2`
 - `elixir ~> 1.9`
 - `postgres >= 9.4`
-- `node.js >= 8.5.0`
+- `node.js >= 10.16.0`
 - `libyaml >= 0.1.7`
 
 ## 🎛 Executing mix commands
@@ -193,6 +193,30 @@ An Heroku-compatible `app.json` makes it easy to deploy the application on Herok
   <img src="https://www.herokucdn.com/deploy/button.svg" alt="Deploy on Heroku" />
 </a>
 
+### Using Heroku CLI
+
+_Based on [this guide](https://devcenter.heroku.com/articles/container-registry-and-runtime#getting-started)_
+
+```
+$> heroku create
+Creating app... done, ⬢ peaceful-badlands-85887
+https://peaceful-badlands-85887.herokuapp.com/ | https://git.heroku.com/peaceful-badlands-85887.git
+
+$> heroku addons:create heroku-postgresql:hobby-dev --app peaceful-badlands-85887
+Creating heroku-postgresql:hobby-dev on ⬢ peaceful-badlands-85887... free
+Database has been created and is available
+
+$> heroku config:set FORCE_SSL=true DUMMY_LOGIN_ENABLED=true WEBAPP_URL=https://peaceful-badlands-85887.herokuapp.com --app peaceful-badlands-85887
+Setting FORCE_SSL, DUMMY_LOGIN_ENABLED, WEBAPP_URL and restarting ⬢ peaceful-badlands-85887... done
+
+$> heroku container:push web --app peaceful-badlands-85887
+=== Building web
+Your image has been successfully pushed. You can now release it with the 'container:release' command.
+
+$> heroku container:release web --app peaceful-badlands-85887
+Releasing images web to peaceful-badlands-85887... done
+```
+
 ## 🌎 Contribute
 
 Before opening a pull request, please open an issue first.

app.json

@@ -7,13 +7,11 @@
     "i18n",
     "translations"
   ],
+  "stack": "container",
   "website": "https://www.accent.reviews",
   "repository": "https://github.com/mirego/accent",
   "logo": "https://raw.githubusercontent.com/mirego/accent/master/priv/static/images/accent.png",
   "success_url": "/",
-  "scripts": {
-    "postdeploy": "mix do ecto.migrate, run ./priv/repo/seeds.exs"
-  },
   "env": {
     "WEBAPP_URL": {
       "description": "The URL of the app. Used in sent emails and to redirect from external services to the app in the authentication flow.",
@@ -29,11 +27,6 @@
       "description": "The default login to quickly test the instance. It only requires the user to enter a valid email to login.",
       "value": "true",
       "required": false
-    },
-    "MIX_ENV": {
-      "description": "The environment in which Elixir code will run",
-      "value": "prod",
-      "required": true
     }
   },
   "addons": [
@@ -43,16 +36,5 @@
         "version": "9.6"
       }
     }
-  ],
-  "buildpacks": [
-    {
-      "url": "https://github.com/heroku/heroku-buildpack-apt#usr-local-paths"
-    },
-    {
-      "url": "https://github.com/HashNuke/heroku-buildpack-elixir"
-    },
-    {
-      "url": "https://github.com/gjaldon/heroku-buildpack-phoenix-static"
-    }
-  ]
+ ]
 }

compile

@@ -1,4 +0,0 @@
-cd $phoenix_dir
-npm --prefix ./webapp run build-production-inline
-npm --prefix ./jipt ci --no-audit --no-color
-npm --prefix ./jipt run build-production-inline

elixir_buildpack.config

@@ -1,11 +0,0 @@
-# Erlang version
-erlang_version=21.2
-
-# Elixir version
-elixir_version=1.9.1
-
-# Always rebuild from scratch on every deploy?
-always_rebuild=false
-
-# Export heroku config vars
-config_vars_to_export=(PORT DATABASE_URL SECRET_KEY_BASE CANONICAL_HOST)

heroku.yml

@@ -0,0 +1,3 @@
+build:
+  docker:
+    web: Dockerfile

phoenix_static_buildpack.config

@@ -1,23 +0,0 @@
-# Clean out cache contents from previous deploys
-clean_cache=false
-
-# We can change the filename for the compile script with this option
-compile="compile"
-
-# We can set the version of Node to use for the app here
-node_version=10.16.0
-
-# We can set the version of NPM to use for the app here
-npm_version=6.9.0
-
-# We can set the path to phoenix app. E.g. apps/phoenix_app when in umbrella.
-phoenix_relative_path=.
-
-# Remove node and node_modules directory to keep slug size down if it is not needed.
-remove_node=false
-
-# We can change path that npm dependencies are in relation to phoenix app. E.g. assets for phoenix 1.3 support.
-assets_path=webapp
-
-# We can change phoenix mix namespace tasks. E.g. phx for phoenix 1.4 support.
-phoenix_ex=phx