update config

Author: marc-aurele-besner

config/dcompose.exs

@@ -0,0 +1,40 @@
+import Config
+
+# Note we also include the path to a cache manifest
+# containing the digested version of static files. This
+# manifest is generated by the `mix assets.deploy` task,
+# which you should run after static files are built and
+# before starting your production server.
+config :fileonchain, FileonchainWeb.Endpoint,
+url: [host: System.get_env("PHX_HOST") || "localhost"],
+  render_errors: [
+    formats: [html: FileonchainWeb.ErrorHTML, json: FileonchainWeb.ErrorJSON],
+    layout: false
+  ],
+  cache_static_manifest: "priv/static/cache_manifest.json",
+  debug_errors: true
+
+# Configures Swoosh API Client
+config :swoosh, api_client: Swoosh.ApiClient.Finch, finch_name: Fileonchain.Finch
+
+# Disable Swoosh Local Memory Storage
+config :swoosh, local: false
+
+# Do not print debug messages in production
+config :logger, level: :info
+
+# Configure Swoosh for email sending
+config :fileonchain, Fileonchain.Mailer,
+  adapter: Swoosh.Adapters.SMTP,
+  relay: System.get_env("SMTP_HOST") || "smtp",
+  port: String.to_integer(System.get_env("SMTP_PORT") || "1025"),
+  username: nil,
+  password: nil,
+  ssl: false,
+  tls: :never,
+  auth: :never,
+  retries: 2,
+  no_mx_lookups: false
+
+# Runtime production configuration, including reading
+# of environment variables, is done on config/runtime.exs.

config/prod.exs

@@ -6,13 +6,18 @@ import Config
 # which you should run after static files are built and
 # before starting your production server.
 config :fileonchain, FileonchainWeb.Endpoint,
-url: [host: System.get_env("PHX_HOST"), "*.fileonchain.org"],
+url: [host: System.get_env("PHX_HOST") || "*.fileonchain.org", host: "*.fileonchain.org"],
   render_errors: [
     formats: [html: FileonchainWeb.ErrorHTML, json: FileonchainWeb.ErrorJSON],
     layout: false
   ],
   cache_static_manifest: "priv/static/cache_manifest.json",
-  debug_errors: true
+  debug_errors: true,
+  check_origin: [
+    "https://fileonchain.org",
+    "https://*.fileonchain.org",
+    "seashell-app-v9acv.ondigitalocean.app"
+  ]
 
 # Configures Swoosh API Client
 config :swoosh, api_client: Swoosh.ApiClient.Finch, finch_name: Fileonchain.Finch

docker-compose.yml

@@ -41,16 +41,28 @@ services:
       context: .
       dockerfile: Dockerfile
     environment:
-      MIX_ENV: prod
+      MIX_ENV: dcompose
       DATABASE_URL: ${DATABASE_URL}
       SECRET_KEY_BASE: ${SECRET_KEY_BASE}
       PHX_HOST: ${PHX_HOST}
+      SMTP_HOST: smtp
+      SMTP_PORT: 1025
     networks:
       - app_network
     ports:
       - "4000:4000"
     depends_on:
       - db
+      - smtp
+
+  smtp:
+    container_name: smtp
+    image: mailhog/mailhog
+    networks:
+      - app_network
+    ports:
+      - "1025:1025" # SMTP server
+      - "8025:8025" # Web UI
 
 networks:
   app_network:

lib/fileonchain/accounts/user_notifier.ex

@@ -8,12 +8,17 @@ defmodule Fileonchain.Accounts.UserNotifier do
     email =
       new()
       |> to(recipient)
-      |> from({"Fileonchain", "[email protected]"})
+      |> from({"Fileonchain", System.get_env("SENDER_EMAIL") || "[email protected]"})
       |> subject(subject)
       |> text_body(body)
 
-    with {:ok, _metadata} <- Mailer.deliver(email) do
-      {:ok, email}
+    case Mailer.deliver(email) do
+      {:ok, _metadata} ->
+        IO.puts("Email sent successfully to #{recipient}")
+        {:ok, email}
+      {:error, reason} ->
+        IO.puts("Failed to send email to #{recipient}. Reason: #{inspect(reason)}")
+        {:error, reason}
     end
   end