diff --git a/.env.example b/.env.example
deleted file mode 100644
index 3d717ee..0000000
--- a/.env.example
+++ /dev/null
@@ -1,14 +0,0 @@
-# Database credentials (used by both db and app containers)
-POSTGRES_USER=gc_relay
-POSTGRES_PASSWORD=CHANGE_ME_GENERATE_A_STRONG_PASSWORD
-POSTGRES_DB=gc_index_relay_prod
-
-# Phoenix secrets
-# Generate with: mix phx.gen.secret
-SECRET_KEY_BASE=CHANGE_ME_GENERATE_WITH_MIX_PHX_GEN_SECRET
-
-# Public hostname (used in URL generation)
-PHX_HOST=example.com
-
-# HTTP port (default 4000)
-PORT=4000
diff --git a/db/Dockerfile b/db/Dockerfile
deleted file mode 100644
index 0f277ec..0000000
--- a/db/Dockerfile
+++ /dev/null
@@ -1,3 +0,0 @@
-FROM apache/age:release_PG17_1.6.0
-
-EXPOSE 5432