Move configuration to traditional way

⭐️ This is the way.

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

config/prod.exs

@@ -2,86 +2,26 @@ import Config
 
 config :mobilizon, Mobilizon.Web.Endpoint,
   http: [
-    port: System.get_env("MOBILIZON_INSTANCE_PORT") || 4000,
-    transport_options: [socket_opts: [:inet6]]
+    port: 4000
   ],
   url: [
-    host: System.get_env("MOBILIZON_INSTANCE_HOST") || "mobilizon.me",
-    port: 443,
-    scheme: "https"
-  ],
-  secret_key_base:
-    System.get_env("MOBILIZON_SECRET") || "ThisShouldBeAVeryStrongStringPleaseReplaceMe",
-  cache_static_manifest: "priv/static/manifest.json"
-
-# Configure your database
-config :mobilizon, Mobilizon.Storage.Repo,
-  types: Mobilizon.Storage.PostgresTypes,
-  username: System.get_env("MOBILIZON_DATABASE_USERNAME") || "mobilizon",
-  password: System.get_env("MOBILIZON_DATABASE_PASSWORD") || "mobilizon",
-  database: System.get_env("MOBILIZON_DATABASE_DBNAME") || "mobilizon_prod",
-  hostname: System.get_env("MOBILIZON_DATABASE_HOST") || "localhost",
-  port: System.get_env("MOBILIZON_DATABASE_PORT") || "5432",
-  pool_size: 15
-
-config :mobilizon, Mobilizon.Web.Email.Mailer,
-  adapter: Bamboo.SMTPAdapter,
-  server: "localhost",
-  hostname: "localhost",
-  port: 25,
-  # or {:system, "SMTP_USERNAME"}
-  username: nil,
-  # or {:system, "SMTP_PASSWORD"}
-  password: nil,
-  # can be `:always` or `:never`
-  tls: :if_available,
-  # or {":system", ALLOWED_TLS_VERSIONS"} w/ comma seprated values (e.g. "tlsv1.1,tlsv1.2")
-  allowed_tls_versions: [:tlsv1, :"tlsv1.1", :"tlsv1.2"],
-  # can be `true`
-  ssl: false,
-  retries: 1,
-  # can be `true`
-  no_mx_lookups: false
+    host: "mobilizon.local",
+    scheme: "https",
+    port: 443
+  ]
 
 # Do not print debug messages in production
-config :logger, level: System.get_env("MOBILIZON_LOGLEVEL") |> String.to_atom() || :info
+config :logger, level: :info
 
-config :mobilizon, Mobilizon.Service.Geospatial, service: Mobilizon.Service.Geospatial.Nominatim
+cond do
+  System.get_env("INSTANCE_CONFIG") &&
+      File.exists?("./config/#{System.get_env("INSTANCE_CONFIG")}") ->
+    import_config System.get_env("INSTANCE_CONFIG")
 
-# ## SSL Support
-#
-# To get SSL working, you will need to add the `https` key
-# to the previous section and set your `:url` port to 443:
-#
-#     config :mobilizon, Mobilizon.Web.Endpoint,
-#       ...
-#       url: [host: "example.com", port: 443],
-#       https: [:inet6,
-#               port: 443,
-#               keyfile: System.get_env("SOME_APP_SSL_KEY_PATH"),
-#               certfile: System.get_env("SOME_APP_SSL_CERT_PATH")]
-#
-# Where those two env variables return an absolute path to
-# the key and cert in disk or a relative path inside priv,
-# for example "priv/ssl/server.key".
-#
-# We also recommend setting `force_ssl`, ensuring no data is
-# ever sent via http, always redirecting to https:
-#
-#     config :mobilizon, Mobilizon.Web.Endpoint,
-#       force_ssl: [hsts: true]
-#
-# Check `Plug.SSL` for all available options in `force_ssl`.
+  File.exists?("./config/dev.secret.exs") ->
+    import_config "dev.secret.exs"
 
-# ## Using releases
-#
-# If you are doing OTP releases, you need to instruct Phoenix
-# to start the server for all endpoints:
-#
-#     config :phoenix, :serve_endpoints, true
-#
-# Alternatively, you can configure exactly which server to
-# start per endpoint:
-#
-#     config :mobilizon, Mobilizon.Web.Endpoint, server: true
-#
+  true ->
+    require Logger
+    Logger.error("No configuration file found")
+end