build: upgrade Go & alpine version (gitleaks#1989)

Co-authored-by: Michel Tu <[email protected]>
Co-authored-by: Jiri Stary <[email protected]>

Author: 3 people

.github/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.23
+          go-version: 1.25
 
       - name: Build
         run: go build ./...

Dockerfile

@@ -1,10 +1,10 @@
-FROM golang:1.23 AS build
+FROM golang:1.25 AS build
 WORKDIR /go/src/github.com/zricethezav/gitleaks
 COPY . .
 RUN VERSION=$(git describe --tags --abbrev=0) && \
 CGO_ENABLED=0 go build -o bin/gitleaks -ldflags "-X=github.com/zricethezav/gitleaks/v8/version.Version=${VERSION}"
 
-FROM alpine:3.19
+FROM alpine:3.22
 RUN apk add --no-cache bash git openssh-client
 COPY --from=build /go/src/github.com/zricethezav/gitleaks/bin/* /usr/bin/
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/zricethezav/gitleaks/v8
 
-go 1.23.8
+go 1.25.4
 
 require (
 	github.com/BobuSumisu/aho-corasick v1.0.3