diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..eb5a316
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+target
diff --git a/Cargo.toml b/Cargo.toml
index 983cbf2..faf9d2a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,9 @@ members = [
   "capture-server"
 ]
 
+[profile.release]
+debug = 2  # https://www.polarsignals.com/docs/rust
+
 [workspace.dependencies]
 assert-json-diff = "2.0.2"
 axum = "0.6.15"