forked from goreleaser/goreleaser
/
api_docker.go
81 lines (65 loc) · 2.15 KB
/
api_docker.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
package docker
import (
"fmt"
"regexp"
"github.com/goreleaser/goreleaser/pkg/context"
)
func init() {
registerManifester(useDocker, dockerManifester{})
registerImager(useDocker, dockerImager{})
registerImager(useBuildx, dockerImager{
buildx: true,
})
}
type dockerManifester struct{}
func (m dockerManifester) Create(ctx *context.Context, manifest string, images, flags []string) error {
_ = runCommand(ctx, ".", "docker", "manifest", "rm", manifest)
args := []string{"manifest", "create", manifest}
args = append(args, images...)
args = append(args, flags...)
if err := runCommand(ctx, ".", "docker", args...); err != nil {
return fmt.Errorf("failed to create %s: %w", manifest, err)
}
return nil
}
func (m dockerManifester) Push(ctx *context.Context, manifest string, flags []string) error {
args := []string{"manifest", "push", manifest}
args = append(args, flags...)
if err := runCommand(ctx, ".", "docker", args...); err != nil {
return fmt.Errorf("failed to push %s: %w", manifest, err)
}
return nil
}
type dockerImager struct {
buildx bool
}
var dockerDigestPattern = regexp.MustCompile("sha256:[a-z0-9]{64}")
func (i dockerImager) Push(ctx *context.Context, image string, flags []string) (digest string, err error) {
outBytes, err := runCommandWithOutput(ctx, ".", "docker", "push", image)
if err != nil {
return "", fmt.Errorf("failed to push %s: %w", image, err)
}
out := string(outBytes)
digest = dockerDigestPattern.FindString(out)
if digest == "" {
return "", fmt.Errorf("failed to find docker digest in docker push output: %v", out)
}
return digest, nil
}
func (i dockerImager) Build(ctx *context.Context, root string, images, flags []string) error {
if err := runCommand(ctx, root, "docker", i.buildCommand(images, flags)...); err != nil {
return fmt.Errorf("failed to build %s: %w", images[0], err)
}
return nil
}
func (i dockerImager) buildCommand(images, flags []string) []string {
base := []string{"build", "."}
if i.buildx {
base = []string{"buildx", "--builder", "default", "build", ".", "--load"}
}
for _, image := range images {
base = append(base, "-t", image)
}
base = append(base, flags...)
return base
}