FEAT: Implement Docker containerization and deployment guide

docker-compose.yml

@@ -0,0 +1,19 @@
+services:
+  org-agent:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: org-agent
+    env_file: .env
+    volumes:
+      # Mount the entire memex directory (2 levels up from projects/org-agent)
+      - ../..:/memex
+      # Ensure signal-cli state is preserved
+      - signal-state:/root/.local/share/signal-cli
+    ports:
+      - "${ORG_AGENT_DAEMON_PORT:-9105}:9105"
+      - "${ORG_AGENT_WEB_PORT:-8080}:8080"
+    restart: unless-stopped
+
+volumes:
+  signal-state: