Update actions workflows and dependencies.

.github/workflows/build.yaml

@@ -0,0 +1,23 @@
+---
+name: metal-stack component release
+
+on:
+  pull_request:
+    branches:
+      - master
+  release:
+    types:
+      - published
+  push:
+    branches:
+      - master
+
+jobs:
+  draft:
+    uses: metal-stack/actions-common/.github/workflows/release-drafter.yaml@v1
+
+  go-build:
+    uses: metal-stack/actions-common/.github/workflows/go-build.yaml@v1
+    secrets: inherit
+    with:
+      build-command: make build

Dockerfile

@@ -1,9 +1,3 @@
-FROM golang:1.24-bookworm AS builder
-
-WORKDIR /work
-COPY . .
-RUN make all
-
-FROM gcr.io/distroless/static-debian12
-COPY --from=builder /work/bin/metal-image-cache-sync /metal-image-cache-sync
+FROM gcr.io/distroless/static-debian13
+COPY bin/metal-image-cache-sync /metal-image-cache-sync
 CMD ["/metal-image-cache-sync"]

go.mod

@@ -1,6 +1,6 @@
 module github.com/metal-stack/metal-image-cache-sync
 
-go 1.24.0
+go 1.26
 
 require (
 	github.com/Masterminds/semver/v3 v3.3.1