diff --git a/Dockerfile b/Dockerfile
index 531dbaa..4d2839d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,15 +9,14 @@ WORKDIR /app
 # Copy dependency files first for better caching
 COPY deno.json deno.lock ./
 
-# Cache dependencies
-RUN deno cache --reload npm:discord.js@^14.14.1 npm:@discordjs/rest@^2.2.0 npm:@toml-tools/parser@^1.0.0
+# Cache dependencies (--frozen flag ensures lockfile v5 compatibility)
+RUN deno install --frozen
 
 # Copy source code
 COPY src/ ./src/
-COPY pikanetwork.js/ ./pikanetwork.js/
 
-# Copy config (will be overridden by volume mount in production)
-COPY config.example.toml ./config.example.toml
+# Copy config
+COPY config.toml ./config.toml
 
 # Create data and logs directories
 RUN mkdir -p /app/data /app/logs