Merge pull request #609 from Drewsif/fix-dev-container

Fix: Update containers to successfully run

.devcontainer/Dockerfile

@@ -15,6 +15,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     vim \
     net-tools \
     procps \
+    netcat-traditional \
     # Optionally add any other tools you need, e.g. vim, wget...
     && curl -sL https://deb.nodesource.com/setup_18.x | bash - \
     && apt-get install -y --no-install-recommends nodejs inotify-tools \

config/runtime.exs

@@ -5,6 +5,12 @@ if System.get_env("PHX_SERVER") do
   config :wanderer_app, WandererAppWeb.Endpoint, server: true
 end
 
+if config_env() in [:dev, :test] do
+  if db_host = System.get_env("DB_HOST") do
+    config :wanderer_app, WandererApp.Repo, hostname: db_host
+  end
+end
+
 config_dir = System.get_env("CONFIG_DIR", "/run/secrets")
 
 app_name = System.get_env("FLY_APP_NAME", "NOT_FLY_APP")

config/test.exs

@@ -12,7 +12,7 @@ config :ash, :disable_async?, true
 config :wanderer_app, WandererApp.Repo,
   username: "postgres",
   password: "postgres",
-  hostname: System.get_env("DB_HOST", "localhost"),
+  hostname: "localhost",
   database: "wanderer_test#{System.get_env("MIX_TEST_PARTITION")}",
   pool: Ecto.Adapters.SQL.Sandbox,
   pool_size: 20,