feat: add release metadata to sentry (#923)

Author: MegaRedHand

config/config.exs

@@ -33,7 +33,6 @@ config :lambda_ethereum_consensus, ChainSpec,
 # Configure sentry logger handler
 # To enable sentry, set the SENTRY_DSN environment variable to the DSN of your sentry project
 config :sentry,
-  dsn: System.get_env("SENTRY_DSN"),
   environment_name: Mix.env(),
   enable_source_code_context: true,
   root_source_code_paths: [File.cwd!()]

config/runtime.exs

@@ -195,3 +195,11 @@ case Keyword.get(args, :log_file) do
       timestamp_key: "ts",
       timestamp_format: :iso8601
 end
+
+# Sentry
+
+{git_sha, 0} = System.cmd("git", ["rev-parse", "--short", "HEAD"])
+
+config :sentry,
+  dsn: System.get_env("SENTRY_DSN"),
+  release: String.trim(git_sha)