diff --git a/infra/docker/Dockerfile.backend b/infra/docker/Dockerfile.backend
index 40d0c0a..c218707 100644
--- a/infra/docker/Dockerfile.backend
+++ b/infra/docker/Dockerfile.backend
@@ -38,4 +38,4 @@ RUN pnpm --filter './services/backend' run build
 EXPOSE 3001
 
 # Start backend
-CMD ["node", "dist/index.js"]
+CMD ["node", "services/backend/dist/index.js"]
diff --git a/infra/docker/Dockerfile.discord-gateway b/infra/docker/Dockerfile.discord-gateway
index bd4fcf3..03224de 100644
--- a/infra/docker/Dockerfile.discord-gateway
+++ b/infra/docker/Dockerfile.discord-gateway
@@ -38,4 +38,4 @@ RUN pnpm --filter './services/discord-gateway' run build
 RUN mkdir -p /app/recordings
 
 # Start discord gateway
-CMD ["node", "dist/index.js"]
+CMD ["node", "services/discord-gateway/dist/index.js"]
diff --git a/infra/docker/Dockerfile.frontend b/infra/docker/Dockerfile.frontend
index d7c2c86..52d8616 100644
--- a/infra/docker/Dockerfile.frontend
+++ b/infra/docker/Dockerfile.frontend
@@ -37,5 +37,5 @@ RUN pnpm --filter './services/frontend' run build
 # Expose port (served by backend)
 EXPOSE 3000
 
-# Start development server
-CMD ["pnpm", "run", "dev:web"]
+# Start frontend (production preview)
+CMD ["pnpm", "--filter", "./services/frontend", "run", "preview", "--", "--host", "0.0.0.0"]