Update golang Docker tag to v1.26

renovate[bot] · web-flow · commit 81e0428c4895 · 2026-04-22T16:44:42.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 as builder
+FROM golang:1.26@sha256:1e598ea5752ae26c093b746fd73c5095af97d6f2d679c43e83e0eac484a33dc3 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
