feat(docker): optional apt packages in docker-setup

Dockerfile

@@ -8,6 +8,13 @@ RUN corepack enable
 
 WORKDIR /app
 
+ARG CLAWDBOT_DOCKER_APT_PACKAGES=""
+RUN if [ -n "$CLAWDBOT_DOCKER_APT_PACKAGES" ]; then \
+      apt-get update && \
+      apt-get install -y --no-install-recommends $CLAWDBOT_DOCKER_APT_PACKAGES && \
+      rm -rf /var/lib/apt/lists/*; \
+    fi
+
 COPY package.json pnpm-lock.yaml pnpm-workspace.yaml .npmrc ./
 COPY ui/package.json ./ui/package.json
 COPY patches ./patches