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Fix Mix.env() runtime crash in releases

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Capture Mix.env() at compile time via module attribute since Mix is
not available at runtime in production releases.
This commit is contained in:
Graham McIntire 2026-02-15 17:16:48 -06:00
parent 8b51b02d45
commit 719ac1eb0f
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1 changed files with 4 additions and 2 deletions
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6
lib/snmpkit/snmp_lib/config.ex
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@ -441,6 +441,9 @@ defmodule SnmpKit.SnmpLib.Config do
## Private Implementation
# Capture Mix.env() at compile time since Mix is not available in releases
@compile_env if Code.ensure_loaded?(Mix), do: Mix.env(), else: :prod
# Environment detection with multiple fallbacks
defp detect_environment(opts) do
cond do
@ -448,8 +451,7 @@ defmodule SnmpKit.SnmpLib.Config do
env = System.get_env("MIX_ENV") -> String.to_atom(env)
env = System.get_env("SNMP_LIB_ENV") -> String.to_atom(env)
env = Application.get_env(:snmp_lib, :environment) -> env
Code.ensure_loaded?(Mix) -> Mix.env()
true -> :dev
true -> @compile_env
end
end