.

.woodpecker.yml

@@ -7,8 +7,8 @@ when:
 
 variables:
   - &golang "golang:1.21"
-  - &build_plugin "woodpeckerci/plugin-docker-buildx:pull_130"
-  # - &build_plugin "woodpeckerci/plugin-docker-buildx:3.0.0"
+  # - &build_plugin "woodpeckerci/plugin-docker-buildx:pull_130"
+  - &build_plugin "woodpeckerci/plugin-docker-buildx:3.0.0"
   - base_settings: &base_buildx_settings
       platforms: "linux/amd64,linux/arm64"
       dockerfile: Dockerfile.multiarch

plugin/docker.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
-	"strconv"
 	"strings"
 	"time"
 
@@ -93,7 +92,7 @@ func commandBuild(build Build, dryrun bool) *exec.Cmd {
 		addProxyValue(&build, arg)
 	}
 	for _, arg := range append(defaultBuildArgs, build.Args.Value()...) {
-		args = append(args, "--build-arg", "SOURCE_DATE_EPOCH="+strconv.FormatInt(build.Epoch, 11), "--build-arg", arg)
+		args = append(args, "--build-arg", fmt.Sprintf("SOURCE_DATE_EPOCH=%d", build.Epoch), "--build-arg", arg)
 	}
 	for _, host := range build.AddHost.Value() {
 		args = append(args, "--add-host", host)