Update golang Docker tag to v1.25

renovate[bot] · web-flow · commit 12731adc1143 · 2025-08-25T05:29:55.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 as builder
+FROM golang:1.25@sha256:5502b0e56fca23feba76dbc5387ba59c593c02ccc2f0f7355871ea9a0852cebe as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
