distroless

app.json

@@ -11,13 +11,20 @@
     "web": [
       {
         "type": "startup",
-        "name": "web process check",
-        "description": "Checking web process startup",
+        "name": "web-startup",
         "path": "/ready",
         "attempts": 5,
-        "timeout": 10,
+        "timeout": 30,
         "wait": 5,
-        "initial_delay": 15
+        "initial_delay": 20
+      },
+      {
+        "type": "liveness",
+        "name": "web-liveness",
+        "path": "/health",
+        "attempts": 3,
+        "timeout": 10,
+        "wait": 10
       }
     ]
   },

config/runtime.exs

@@ -54,11 +54,11 @@ if config_env() == :prod do
   config :aprs, AprsWeb.Endpoint,
     url: [host: host, port: 443, scheme: "https"],
     http: [
-      # Enable IPv6 and bind on all interfaces.
-      # Set it to  {0, 0, 0, 0, 0, 0, 0, 1} for local network only access.
+      # Bind on all IPv4 interfaces for better container compatibility
+      # Use {0, 0, 0, 0} for IPv4 or {0, 0, 0, 0, 0, 0, 0, 0} for IPv6
       # See the documentation on https://hexdocs.pm/plug_cowboy/Plug.Cowboy.html
       # for details about using IPv6 vs IPv4 and loopback vs public addresses.
-      ip: {0, 0, 0, 0, 0, 0, 0, 0},
+      ip: {0, 0, 0, 0},
       port: port
     ],
     secret_key_base: secret_key_base