Moving more config to the app

app.json

@@ -2,9 +2,33 @@
   "name": "gitea",
   "description": "Gitea is a painless self-hosted Git service.",
   "repository": "https://gitlab.com/autonomic-cooperative/gitea-dokku",
+  "dokku": {
+    "plugins": [
+      { "name": "proxy", "commands": ["proxy:ports-add http:80:3000"] },
+      {
+        "name": "letsencrypt",
+        "commands": ["letsencrypt gitea", "letsencrypt:cron-job --add"]
+      }
+    ]
+  },
   "scripts": {
     "dokku": {
+      "predeploy": "bash /app/predeploy.sh",
       "postdeploy": "bash /app/postdeploy.sh"
     }
-  }
+  },
+  "volumes": [
+    {
+      "host": "/var/lib/gitea",
+      "app": "/data"
+    },
+    {
+      "host": "/etc/timezone",
+      "app": "/etc/timezone:ro"
+    },
+    {
+      "host": "/etc/localtime",
+      "app": "/etc/localtime:ro"
+    }
+  ]
 }

predeploy.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+set -eu -o pipefail
+
+setup_db() {
+    set -eu
+
+    echo "=====> Running database migration"
+    gitea migrate
+}
+
+main() {
+    set -eu
+
+    if [ -f "/data/gitea/conf/app.ini" ]; then
+      setup_db
+    fi
+}
+
+main