Add Fly release image and local start command

fly.toml

@@ -0,0 +1,38 @@
+app = "arthur"
+primary_region = "iad"
+
+[build]
+  dockerfile = "Dockerfile"
+
+[env]
+  DJANGO_DEBUG = "0"
+  DJANGO_ALLOWED_HOSTS = ".fly.dev"
+  DJANGO_CSRF_TRUSTED = "https://arthur.fly.dev"
+  DJANGO_DB_PATH = "/data/db.sqlite3"
+  DJANGO_BLOB_ROOT = "/data/blobs"
+
+[[mounts]]
+  source = "data"
+  destination = "/data"
+  initial_size = "1gb"
+
+[http_service]
+  internal_port = 8000
+  force_https = true
+  auto_stop_machines = "stop"
+  auto_start_machines = true
+  min_machines_running = 1
+  processes = ["app"]
+
+  [[http_service.checks]]
+    interval = "30s"
+    timeout = "5s"
+    grace_period = "60s"
+    method = "GET"
+    path = "/"
+    headers = { Host = "arthur.fly.dev" }
+
+[[vm]]
+  cpu_kind = "shared"
+  cpus = 1
+  memory = "1gb"