chore(deps): update docker.io/golang docker tag (#3391)

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| docker.io/golang |  | minor | `1.21.6` -> `1.22.0` |
| docker.io/golang | final | minor | `1.21` -> `1.22` |
| docker.io/golang | stage | minor | `1.21-alpine3.18` ->
`1.22-alpine3.18` |
| docker.io/golang | stage | minor | `1.21` -> `1.22` |

---

### Configuration

📅 **Schedule**: Branch creation - "every weekend" (UTC), Automerge -
"before 4am" (UTC).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get
[config help](https://togithub.com/renovatebot/renovate/discussions) if
that's undesired.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View
repository job log
[here](https://developer.mend.io/github/woodpecker-ci/woodpecker).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4xNzMuMCIsInVwZGF0ZWRJblZlciI6IjM3LjE3My4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiJ9-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.woodpecker/binaries.yaml

@@ -2,7 +2,7 @@ when:
   event: tag
 
 variables:
-  - &golang_image 'docker.io/golang:1.21.6'
+  - &golang_image 'docker.io/golang:1.22.0'
   - &node_image 'docker.io/node:21-alpine'
   - &xgo_image 'docker.io/techknowlogick/xgo:go-1.21.6'
   - &xgo_version 'go-1.21.2'

.woodpecker/docker.yaml

@@ -7,7 +7,7 @@ when:
       - renovate/*
 
 variables:
-  - &golang_image 'docker.io/golang:1.21.6'
+  - &golang_image 'docker.io/golang:1.22.0'
   - &node_image 'docker.io/node:21-alpine'
   - &xgo_image 'docker.io/techknowlogick/xgo:go-1.21.6'
   - &xgo_version 'go-1.21.2'

docker/Dockerfile.agent.alpine.multiarch

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/golang:1.21 AS build
+FROM --platform=$BUILDPLATFORM docker.io/golang:1.22 AS build
 
 WORKDIR /src
 COPY . .

docker/Dockerfile.agent.multiarch

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/golang:1.21 AS build
+FROM --platform=$BUILDPLATFORM docker.io/golang:1.22 AS build
 
 WORKDIR /src
 COPY . .

docker/Dockerfile.cli.alpine.multiarch

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/golang:1.21 AS build
+FROM --platform=$BUILDPLATFORM docker.io/golang:1.22 AS build
 
 WORKDIR /src
 COPY . .

docker/Dockerfile.cli.multiarch

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/golang:1.21 AS build
+FROM --platform=$BUILDPLATFORM docker.io/golang:1.22 AS build
 
 WORKDIR /src
 COPY . .

docker/Dockerfile.make

@@ -1,5 +1,5 @@
 # docker build --rm  -f docker/Dockerfile.make -t woodpecker/make:local .
-FROM docker.io/golang:1.21-alpine3.18 as golang_image
+FROM docker.io/golang:1.22-alpine3.18 as golang_image
 FROM docker.io/node:21-alpine3.18
 
 # renovate: datasource=repology depName=alpine_3_18/make versioning=loose

docker/Dockerfile.server.multiarch

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/golang:1.21 AS certs
+FROM --platform=$BUILDPLATFORM docker.io/golang:1.22 AS certs
 
 FROM scratch
 ARG TARGETOS TARGETARCH