Merge branch 'dev' (0.8.1-1)

Author: carlosabalde

CHANGELOG.md

@@ -1,3 +1,6 @@
+- 0.8.1-1 (2025-04-23):
+    + Fixed double response compression in the '/metrics' endpoint.
+
 - 0.8.0-1 (2025-04-22):
     + Added basic support for MCP (Model Context Protocol) in the API, enabling queries to varnishmon using LLMs.
     + Updated dependencies.

Makefile

@@ -3,7 +3,7 @@ SHELL := /bin/bash
 ROOT := $(abspath $(dir $(lastword $(MAKEFILE_LIST))))
 UMASK := 022
 
-VERSION := 0.8.0
+VERSION := 0.8.1
 ITERATION := 1
 REVISION := $(shell cd '$(ROOT)' && git rev-parse --short HEAD)
 ENVIRONMENT ?= production

pkg/workers/api/handlers.go

@@ -168,7 +168,9 @@ func (h *Handler) Shutdown() error {
 }
 
 func (h *Handler) handleMetricsRequest(c *gin.Context) {
+	// Compression is explicitly disabled here to avoid double compression by
+	// the 'gzip' middleware.
 	promhttp.HandlerFor(
 		h.app.Cfg().Metrics().Registry,
-		promhttp.HandlerOpts{}).ServeHTTP(c.Writer, c.Request)
+		promhttp.HandlerOpts{DisableCompression: true}).ServeHTTP(c.Writer, c.Request)
 }