deps(minor): update golang docker tag to v1.26.3 (#217)

renovate[bot] · web-flow · commit 5e9138cf1f5a · 2026-05-23T09:21:24.000Z
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/cmd/prom-to-apt-dater/Dockerfile b/cmd/prom-to-apt-dater/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.25.5-alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.3-alpine@sha256:91eda9776261207ea25fd06b5b7fed8d397dd2c0a283e77f2ab6e91bfa71079d AS builder
 
 RUN apk add --no-cache -U git curl
 RUN sh -c "$(curl --location https://taskfile.dev/install.sh)" -- -d -b /usr/local/bin

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM --platform=$BUILDPLATFORM golang:1.25.5-alpine AS builder`
	`1`	`+FROM --platform=$BUILDPLATFORM golang:1.26.3-alpine@sha256:91eda9776261207ea25fd06b5b7fed8d397dd2c0a283e77f2ab6e91bfa71079d AS builder`
`2`	`2`
`3`	`3`	`RUN apk add --no-cache -U git curl`
`4`	`4`	`RUN sh -c "$(curl --location https://taskfile.dev/install.sh)" -- -d -b /usr/local/bin`