reuse from gamend core

upd

Author: Ughuuu

.env.example

@@ -34,7 +34,10 @@ SECRET_KEY_BASE=your_secret_key_base_here
 # -----END PRIVATE KEY-----"
 
 # PostgreSQL Database Configuration (optional)
-# If not set, the app will use SQLite for development
+# If not set, the app will use SQLite for development.
+# NOTE: the database adapter is chosen at COMPILE time. After changing these,
+# run: mix deps.clean game_server_core game_server_web --build
+# and recompile (the app refuses to start on a stale build and says the same).
 # POSTGRES_HOST=localhost
 # POSTGRES_PORT=5432
 # POSTGRES_USER=postgres

CHANGELOG.md

@@ -1,3 +1,9 @@
+# July 2026
+
+- [fixed] Broken `db.setup` seeds step (`--if-present` isn't real).
+- [changed] `db.*` aliases and `host.*` tasks come from `game_server_core`.
+- [added] `.env` loads in dev, including compile time.
+
 # March 2026
 
 - [added] Updated the starter

config/config.exs

@@ -7,6 +7,14 @@
 # General application configuration
 import Config
 
+# In dev, load .env into the environment before anything reads System.get_env.
+# This file runs at compile time, so .env can drive compile-time settings —
+# most importantly the database adapter (see the Repo config in dev.exs).
+if config_env() == :dev do
+  Code.require_file("dotenv.exs", __DIR__)
+  GameServer.Dotenv.load(Path.expand("../.env", __DIR__))
+end
+
 config :game_server_web, :scopes,
   user: [
     default: true,
@@ -38,7 +46,10 @@ config :game_server_web,
   host_static_paths: ~w(images game fonts audio favicon.ico robots.txt .well-known theme.css)
 
 # Adapter selection (compile-time). Override with DATABASE_ADAPTER=postgres
-# at build time for production Postgres deployments.
+# at build time for production Postgres deployments. In dev, setting
+# POSTGRES_*/DATABASE_URL (shell or .env) makes dev.exs override this with
+# Postgres; after changing them, recompile:
+#   mix deps.clean game_server_core game_server_web --build && mix compile
 default_adapter =
   if System.get_env("DATABASE_ADAPTER") == "postgres",
     do: Ecto.Adapters.Postgres,

config/dotenv.exs

@@ -0,0 +1,77 @@
+# Shared .env loader, used both at compile time (host_config.exs, so .env can
+# select compile-time settings like the database adapter) and at runtime
+# (host_runtime.exs). Loaded via Code.require_file — requiring the same path
+# twice is a no-op, so the module is defined once per VM.
+defmodule GameServer.Dotenv do
+  @moduledoc false
+
+  # Parses KEY=VALUE lines — comments, "quoted values", multiline quoted
+  # values, and \n escapes — and puts them into the System environment.
+  # Real environment variables always win over .env entries.
+  def load(env_path) do
+    if File.exists?(env_path) do
+      env_path
+      |> File.read!()
+      |> parse()
+      |> Enum.each(fn {key, value} ->
+        if is_nil(System.get_env(key)) do
+          System.put_env(key, value)
+        end
+      end)
+    end
+
+    :ok
+  end
+
+  defp parse(contents) do
+    contents
+    |> String.split("\n")
+    |> Enum.reduce({nil, []}, &parse_line/2)
+    |> elem(1)
+    |> Enum.reverse()
+  end
+
+  # Inside a multiline quoted value: accumulate until a line ends with a quote.
+  defp parse_line(line, {{key, value_lines}, entries}) do
+    trimmed = String.trim_trailing(line)
+
+    if String.ends_with?(trimmed, "\"") do
+      value =
+        [String.trim_trailing(trimmed, "\"") | value_lines]
+        |> Enum.reverse()
+        |> Enum.join("\n")
+
+      {nil, [{key, value} | entries]}
+    else
+      {{key, [line | value_lines]}, entries}
+    end
+  end
+
+  defp parse_line(line, {nil, entries}) do
+    if String.trim(line) == "" or String.starts_with?(String.trim_leading(line), "#") do
+      {nil, entries}
+    else
+      case String.split(line, "=", parts: 2) do
+        [key, value] -> parse_entry(String.trim(key), String.trim(value), entries)
+        _ -> {nil, entries}
+      end
+    end
+  end
+
+  defp parse_entry("", _value, entries), do: {nil, entries}
+
+  defp parse_entry(key, value, entries) do
+    if String.starts_with?(value, "\"") and not String.ends_with?(value, "\"") do
+      # Opening quote without a closing one — start of a multiline value.
+      {{key, [String.trim_leading(value, "\"")]}, entries}
+    else
+      value =
+        value
+        |> String.trim_leading("\"")
+        |> String.trim_trailing("\"")
+        |> String.replace("\\n", "\n")
+
+      {nil, [{key, value} | entries]}
+    end
+  end
+end

config/runtime.exs

@@ -1,5 +1,13 @@
 import Config
 
+# .env is already loaded by config.exs during config evaluation; this is
+# kept as a safety net. (Code.require_file is a no-op when the file was
+# already required.)
+if config_env() == :dev do
+  Code.require_file("dotenv.exs", __DIR__)
+  GameServer.Dotenv.load(Path.expand("../.env", __DIR__))
+end
+
 default_theme_config = Path.expand("../modules/starter_config.json", __DIR__)
 
 # The starter ships with a packaged theme config. Older game_server_core builds

lib/mix/tasks/host.migrate.ex

@@ -92,12 +92,8 @@ defmodule GameServerHost.MixProject do
       "prod.start": ["assets.deploy", "db.setup", "phx.server"],
       "db.migrate": ["host.migrate -r GameServer.Repo"],
       "db.rollback": ["host.rollback -r GameServer.Repo"],
-      "db.setup": [
-        "ecto.create -r GameServer.Repo",
-        "db.migrate",
-        "run --if-present priv/repo/seeds.exs"
-      ],
-      "db.reset": ["ecto.drop -r GameServer.Repo", "db.setup"],
+      "db.setup": ["host.db.setup"],
+      "db.reset": ["host.db.reset"],
       test:
         [
           "ecto.create --quiet -r GameServer.Repo",

lib/mix/tasks/host.rollback.ex

@@ -42,8 +42,8 @@
   "exqlite": {:hex, :exqlite, "0.38.0", "324bca1d9b26d34b02ea64bd3724302a7d11978c682bc4a945186aeae7f61adb", [:make, :mix], [{:cc_precompiler, "~> 0.1", [hex: :cc_precompiler, repo: "hexpm", optional: false]}, {:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.8", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "f3da7b6e7b08bd548c33a118890d0eb8c5395fe093b31c8b329663234d0e988e"},
   "file_system": {:hex, :file_system, "1.1.1", "31864f4685b0148f25bd3fbef2b1228457c0c89024ad67f7a81a3ffbc0bbad3a", [:mix], [], "hexpm", "7a15ff97dfe526aeefb090a7a9d3d03aa907e100e262a0f8f7746b78f8f87a5d"},
   "finch": {:hex, :finch, "0.23.0", "e3f9287ac25a8832f848b144c2b57346aac65b205e2e0629a52adfe6507fd837", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.8", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 1.1", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "80e58d3f936f57e3fdf404f83a3642897ae6d9fb642934e46da4d8fe761b99d5"},
-  "game_server_core": {:git, "https://github.com/appsinacup/game_server.git", "a6263b7641272a6ac59fe7417e1e1e783de3cc1e", [sparse: "apps/game_server_core"]},
-  "game_server_web": {:git, "https://github.com/appsinacup/game_server.git", "a6263b7641272a6ac59fe7417e1e1e783de3cc1e", [sparse: "apps/game_server_web"]},
+  "game_server_core": {:git, "https://github.com/appsinacup/game_server.git", "f868f63079ce9fb5dbd1ce097a76473a82c626f8", [sparse: "apps/game_server_core"]},
+  "game_server_web": {:git, "https://github.com/appsinacup/game_server.git", "f868f63079ce9fb5dbd1ce097a76473a82c626f8", [sparse: "apps/game_server_web"]},
   "gen_smtp": {:hex, :gen_smtp, "1.3.0", "62c3d91f0dcf6ce9db71bcb6881d7ad0d1d834c7f38c13fa8e952f4104a8442e", [:rebar3], [{:ranch, ">= 1.8.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "0b73fbf069864ecbce02fe653b16d3f35fd889d0fdd4e14527675565c39d84e6"},
   "gen_stage": {:hex, :gen_stage, "1.3.2", "7c77e5d1e97de2c6c2f78f306f463bca64bf2f4c3cdd606affc0100b89743b7b", [:mix], [], "hexpm", "0ffae547fa777b3ed889a6b9e1e64566217413d018cabd825f786e843ffe63e7"},
   "geolix": {:hex, :geolix, "2.1.0", "e46b0ec57a1ee2f6969e552f4195644bc883ba099ea72761e21d99f778ef0bd3", [:mix], [], "hexpm", "0b871bc2db8efd0114d1fd7087c83180056a1fff20d90946c89d32200e368651"},