bust/pkg/pipelines/golang-bin.go
2022-10-30 18:13:57 +01:00

120 lines
2.6 KiB
Go

package pipelines
import (
"context"
"fmt"
"log"
"strconv"
"time"
"dagger.io/dagger"
"git.front.kjuulh.io/kjuulh/byg"
"git.front.kjuulh.io/kjuulh/dagger-go/pkg/tasks/container"
"git.front.kjuulh.io/kjuulh/dagger-go/pkg/tasks/golang"
golangbin "git.front.kjuulh.io/kjuulh/dagger-go/pkg/tasks/golang-bin"
)
type DockerImageOpt struct {
ImageName string
ImageTag string
}
type GolangBinOpts struct {
*DockerImageOpt
BuildPath string
BinName string
}
func (p *Pipeline) WithGolangBin(opts *GolangBinOpts) *Pipeline {
log.Printf("building image: %s", opts.ImageName)
client := p.builder.Dagger
ctx := context.Background()
var (
bin dagger.FileID
build *dagger.Container
scratch *dagger.Container
finalImage *dagger.Container
)
pipeline := byg.
New().
Step(
"build golang",
byg.Step{
Execute: func(_ byg.Context) error {
var err error
c := container.LoadImage(client, "harbor.front.kjuulh.io/docker-proxy/library/golang")
c, err = container.MountCurrent(ctx, client, c, "/src")
if err != nil {
return err
}
c = container.Workdir(c, "/src")
build, err = golang.Cache(ctx, client, c)
if err != nil {
return err
}
bin, err = golangbin.Build(ctx, build, opts.BinName, opts.BuildPath)
if err != nil {
return err
}
return err
},
},
byg.Step{
Execute: func(ctx byg.Context) error {
scratch = container.LoadImage(client, "harbor.front.kjuulh.io/docker-proxy/library/busybox")
return nil
},
},
).
Step(
"create-production-image",
byg.Step{
Execute: func(ctx byg.Context) error {
tempmount := fmt.Sprintf("/tmp/%s", opts.BinName)
usrbin := fmt.Sprintf("/usr/bin/%s", opts.BinName)
c := container.MountFileFromLoaded(scratch, bin, tempmount)
c = c.Exec(dagger.ContainerExecOpts{
Args: []string{"mkdir", "-p", "/usr/bin"},
})
c = c.Exec(dagger.ContainerExecOpts{
Args: []string{"cp", tempmount, usrbin},
})
finalImage = c.WithEntrypoint([]string{opts.BinName})
return nil
},
},
byg.Step{
Execute: func(_ byg.Context) error {
return golang.Test(ctx, build)
},
},
).
Step(
"upload-image",
byg.Step{
Execute: func(_ byg.Context) error {
if opts.ImageTag == "" {
opts.ImageTag = strconv.FormatInt(time.Now().UTC().UnixMilli(), 10)
}
tag := fmt.Sprintf("harbor.front.kjuulh.io/kjuulh/%s:%s", opts.ImageName, opts.ImageTag)
_, err := finalImage.Publish(ctx, tag)
return err
},
},
)
p.add(pipeline)
return p
}