fix(docker): copy agent files in docker bind mount if empty

docker/backend.Dockerfile

@@ -30,6 +30,7 @@ WORKDIR /app
 
 COPY --from=builder /app/backend /app/backend
 COPY --from=builder /app/node_modules /app/node_modules
+COPY --chown=node:node agents ./agents_backup
 COPY --chown=node:node agents ./agents
 COPY --chmod=755 docker/backend.docker-entrypoint.sh ./entrypoint.sh
 

docker/backend.docker-entrypoint.sh

@@ -8,6 +8,18 @@ log() {
     echo "[$(date +'%Y-%m-%d %H:%M:%S')] $*" >&2
 }
 
+# Copy files from agents_backup to agents if agents directory is empty
+if [ -d "/app/agents" ] && [ -z "$(ls -A /app/agents 2>/dev/null)" ]; then
+    if [ -d "/app/agents_backup" ]; then
+        log "Agents directory is empty, copying from backup..."
+        cp -r /app/agents_backup/* /app/agents/
+    else
+        log "Warning: agents_backup directory not found"
+    fi
+else
+    log "Agents directory already contains files, skipping copy"
+fi
+
 log "Starting PatchMon Backend..."
 
 log "Running database migrations..."