Add Deploy with Heroku button

README.md

@@ -64,6 +64,11 @@ Before using `ExMoney`, please make sure that `Saltedge` supports your bank [her
 
 Please check the [wiki page](https://github.com/gaynetdinov/ex_money/wiki) which describes how to use `ExMoney`.
 
+You can deploy your own app instance on Heroku using this button, but make sure that you configure *Heroku Scheduler* addon manually afterwards -
+consult [wiki](https://github.com/gaynetdinov/ex_money/wiki) for details. No need to run local instance though.
+
+[![Deploy](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy)
+
 ## Current state
 
 Currently `ExMoney` is a work-in-progress/prototype/'works on my machine' stage.

app.json

@@ -0,0 +1,47 @@
+{
+  "name": "ExMoney",
+  "description": "A self-hosted personal finance app",
+  "repository": "https://github.com/gaynetdinov/ex_money",
+  "keywords": ["financial", "money", "personal"],
+  "buildpacks": [
+      {"url": "https://github.com/HashNuke/heroku-buildpack-elixir.git"},
+      {"url": "https://github.com/gjaldon/heroku-buildpack-phoenix-static.git"}
+  ],
+  "addons": [
+    "heroku-postgresql",
+    {
+      "plan": "scheduler",
+      "options": {
+        "__TODO": "properly add the job here?",
+        "__job": {
+          "frequency": "daily",
+          "command": "elixir lib/scripts/wakeup.exs"
+        }
+      }
+    }
+  ],
+  "env": {
+    "SECRET_KEY_BASE": {
+      "description": "Can be generated by running 'mix phoenix.gen.secret', or auto-generated",
+      "generator": "secret"
+    },
+    "CLIENT_ID": {
+      "description": "Grab it from your Saltedge profile: https://www.saltedge.com/clients/profile/secrets"
+    },
+    "SERVICE_SECRET": {
+      "description": "Grab it from your Saltedge profile: https://www.saltedge.com/clients/profile/secrets"
+    },
+    "SALTEDGE_KEY": {
+      "description": "Generate it with OpenSSL (https://docs.saltedge.com/guides/signature/) and copy&paste here"
+    },
+    "HOME_URL": {
+      "description": "Hostname for your app e.g 'myapp.herokuapp.com'"
+    },
+    "TZ": {
+      "description": "Your timezone, e.g. 'Europe/Berlin'"
+    }
+  },
+  "scripts": {
+    "postdeploy": "mix ecto.migrate"
+  }
+}