diff --git a/README.md b/README.md
index 38a8921..6de0db9 100644
--- a/README.md
+++ b/README.md
@@ -84,6 +84,9 @@ A self-hosted, cross-platform update management platform built for homelabs and
 git clone https://github.com/Fimeg/RedFlag.git
 cd RedFlag
 
+# Build agent (one-time)
+cd aggregator-agent && go mod tidy && go build -o redflag-agent cmd/agent/main.go && cd ..
+
 # Start database and server
 docker-compose up -d
 
diff --git a/aggregator-server/Dockerfile b/aggregator-server/Dockerfile
index 3e73e0a..81ff3f0 100644
--- a/aggregator-server/Dockerfile
+++ b/aggregator-server/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21-alpine AS builder
+FROM golang:1.23-alpine AS builder
 
 WORKDIR /app
 COPY go.mod go.sum ./
diff --git a/docker-compose.yml b/docker-compose.yml
index a5ddc28..f8746dd 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -24,6 +24,8 @@ services:
       context: ./aggregator-server
       dockerfile: Dockerfile
     container_name: redflag-server
+    volumes:
+      - ./aggregator-agent/redflag-agent:/app/redflag-agent:ro
     depends_on:
       postgres:
         condition: service_healthy