revert prod and runtime config

config/prod.exs

@@ -1,51 +1,3 @@
 import Config
 
-config :workload_service, WorkloadServiceWeb.Endpoint,
-  force_ssl: [rewrite_on: [:x_forwarded_proto]],
-  exclude: [
-    hosts: ["localhost", "127.0.0.1"]
-  ]
-
-config :logger, level: :info
-
-database_url =
-  System.get_env("DATABASE_URL") ||
-    raise """
-    environment variable DATABASE_URL is missing.
-    For example: ecto://USER:PASS@HOST/DATABASE
-    """
-
-config :workload_service, WorkloadService.Repo,
-  url: database_url,
-  pool_size: String.to_integer(System.get_env("POOL_SIZE") || "10")
-
-event_store_database_url =
-  System.get_env("EVENTSTORE_DATABASE_URL") ||
-    raise """
-    environment variable EVENTSTORE_DATABASE_URL is missing.
-    For example: ecto://USER:PASS@HOST/DATABASE
-    """
-
-config :workload_service, WorkloadService.EventStore,
-  serializer: Commanded.Serialization.JsonSerializer,
-  url: event_store_database_url,
-  pool_size: String.to_integer(System.get_env("EVENT_STORE_POOL_SIZE") || "10")
-
-secret_key_base =
-  System.get_env("SECRET_KEY_BASE") ||
-    raise """
-    environment variable SECRET_KEY_BASE is missing.
-    You can generate one by calling: mix phx.gen.secret
-    """
-
-host = System.get_env("PHX_HOST") || "example.com"
-
-config :workload_service, :dns_cluster_query, System.get_env("DNS_CLUSTER_QUERY")
-
-config :customer_service, CustomerServiceWeb.Endpoint,
-  url: [host: host, port: String.to_integer(System.get_env("PORT", "8080")), scheme: "http"],
-  http: [
-    ip: {0, 0, 0, 0, 0, 0, 0, 0},
-    port: String.to_integer(System.get_env("PORT", "8080"))
-  ],
-  secret_key_base: secret_key_base
+config :logger, level: :debug

config/runtime.exs

@@ -21,3 +21,57 @@ end
 if cookie = System.get_env("RELEASE_COOKIE") do
   config :elixir, :cookie, cookie
 end
+
+config :customer_service, CustomerServiceWeb.Endpoint,
+  http: [port: String.to_integer(System.get_env("PORT", "8080"))]
+
+if config_env() == :prod do
+  database_url =
+    System.get_env("DATABASE_URL") ||
+      raise """
+      environment variable DATABASE_URL is missing.
+      For example: ecto://USER:PASS@HOST/DATABASE
+      """
+
+  event_store_database_url =
+    System.get_env("EVENTSTORE_DATABASE_URL") ||
+      raise """
+      environment variable EVENTSTORE_DATABASE_URL is missing.
+      For example: ecto://USER:PASS@HOST/DATABASE
+      """
+
+  config :workload_service, WorkloadService.EventStore,
+    serializer: Commanded.Serialization.JsonSerializer,
+    url: event_store_database_url,
+    pool_size: String.to_integer(System.get_env("EVENT_STORE_POOL_SIZE") || "10")
+
+  maybe_ipv6 = if System.get_env("ECTO_IPV6") in ~w(true 1), do: [:inet6], else: []
+
+  config :customer_service, CustomerService.Repo,
+    url: database_url,
+    pool_size: 1,
+    socket_options: maybe_ipv6
+
+  config :customer_service, CustomerService.EventStore,
+    serializer: Commanded.Serialization.JsonSerializer,
+    url: database_url,
+    pool_size: 1
+
+  secret_key_base =
+    System.get_env("SECRET_KEY_BASE") ||
+      raise """
+      environment variable SECRET_KEY_BASE is missing.
+      You can generate one by calling: mix phx.gen.secret
+      """
+
+  host = System.get_env("PHX_HOST") || "example.com"
+
+  config :customer_service, :dns_cluster_query, System.get_env("DNS_CLUSTER_QUERY")
+
+  config :customer_service, CustomerServiceWeb.Endpoint,
+    url: [host: host, port: 80, scheme: "http"],
+    http: [
+      ip: {0, 0, 0, 0, 0, 0, 0, 0}
+    ],
+    secret_key_base: secret_key_base
+end