adds directory file path as var to docker and heroku vars config

app.json

@@ -156,8 +156,13 @@
     "HEROKU_APP_NAME": {
       "description": "Name of your Heroku app (not used if BASE_URL is set)",
       "required": false
-    }
+    },
 
+    "KNEX_MIGRATION_DIR": {
+      "description": "sets path for migration directory - do not change",
+      "required": true,
+      "value": "/spoke/build/server/migrations/"
+    }
   },
   "addons": [
     "heroku-postgresql:hobby-dev",

docker-compose.yml

@@ -26,6 +26,7 @@ services:
     environment:
       DATABASE_URL: postgres://spoke:spoke@postgres:5432/spokedev
       REDIS_URL: redis://redis:6379
+      KNEX_MIGRATION_DIR: /spoke/build/server/migrations/
     ports:
       - 3000:3000
     volumes:

src/server/knex-connect.js

@@ -40,13 +40,19 @@ if (DB_JSON) {
       user: DB_USER,
       ssl: useSSL
     },
+    migrations: {
+      directory: process.env.KNEX_MIGRATION_DIR || './migrations/'
+    },
     pool: { min, max }
   }
 } else if (DATABASE_URL) {
   const dbType = DATABASE_URL.match(/^\w+/)[0]
   config = {
     client: (/postgres/.test(dbType) ? 'pg' : dbType),
     connection: DATABASE_URL,
+    migrations: {
+      directory: process.env.KNEX_MIGRATION_DIR || './migrations/'
+    },
     pool: { min, max },
     ssl: useSSL
   }