Bump alpine to 3.23, add platforms to docker-dryrun

.github/workflows/pull-docker-dryrun.yml

@@ -26,12 +26,14 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
+          platforms: linux/amd64,linux/arm64,linux/riscv64
           push: false
           tags: gitea/gitea:linux-amd64
       - name: Build rootless container image
         uses: docker/build-push-action@v6
         with:
           context: .
           push: false
+          platforms: linux/amd64,linux/arm64,linux/riscv64
           file: Dockerfile.rootless
           tags: gitea/gitea:linux-amd64

Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 # Build stage
-FROM docker.io/library/golang:1.25-alpine3.22 AS build-env
+FROM docker.io/library/golang:1.25-alpine3.23 AS build-env
 
 ARG GOPROXY=direct
 
@@ -39,7 +39,7 @@ RUN chmod 755 /tmp/local/usr/bin/entrypoint \
               /tmp/local/etc/s6/.s6-svscan/* \
               /go/src/code.gitea.io/gitea/gitea
 
-FROM docker.io/library/alpine:3.22 AS gitea
+FROM docker.io/library/alpine:3.23 AS gitea
 
 EXPOSE 22 3000
 

Dockerfile.rootless

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 # Build stage
-FROM docker.io/library/golang:1.25-alpine3.22 AS build-env
+FROM docker.io/library/golang:1.25-alpine3.23 AS build-env
 
 ARG GOPROXY=direct
 
@@ -33,7 +33,7 @@ COPY docker/rootless /tmp/local
 RUN chmod 755 /tmp/local/usr/local/bin/* \
               /go/src/code.gitea.io/gitea/gitea
 
-FROM docker.io/library/alpine:3.22 AS gitea-rootless
+FROM docker.io/library/alpine:3.23 AS gitea-rootless
 
 EXPOSE 2222 3000