feat: add dagger ci

ci/main.go

@@ -0,0 +1,56 @@
+// A generated module for Ci functions
+//
+// This module has been generated via dagger init and serves as a reference to
+// basic module structure as you get started with Dagger.
+//
+// Two functions have been pre-created. You can modify, delete, or add to them,
+// as needed. They demonstrate usage of arguments and return types using simple
+// echo and grep commands. The functions can be called from the dagger CLI or
+// from one of the SDKs.
+//
+// The first line in this comment block is a short description line and the
+// rest is a long description with more detail on the module's purpose or usage,
+// if appropriate. All modules should have a short description.
+
+package main
+
+import (
+	"context"
+	"dagger/ci/internal/dagger"
+)
+
+type Ci struct{}
+
+func (m *Ci) Main(ctx context.Context, service string, source *dagger.Directory, version string) (string, error) {
+	golangBase := dag.
+		Container().
+		From("golang:1.23.5-alpine")
+
+	serviceBuild := golangBase.
+		WithWorkdir("/mnt/src").
+		WithDirectory(".", source, dagger.ContainerWithDirectoryOpts{
+			Include: []string{
+				"**/go.mod",
+				"**/go.sum",
+				"**/go.work",
+				"**/go.work.sum",
+			},
+		}).
+		WithExec([]string{"go", "mod", "download"}).
+		WithDirectory(".", source, dagger.ContainerWithDirectoryOpts{
+			Exclude: []string{"**/*.git/", "**/*.jj/", "**/*.cuddle/"},
+		}).
+		WithEnvVariable("CGO_ENABLED", "0").
+		WithExec([]string{"go", "build", "-o", "./dist/" + service, "./cmd/" + service})
+
+	binImage := dag.
+		Container().
+		WithFile("/usr/local/bin/"+service, serviceBuild.File("dist/"+service))
+
+	published, err := binImage.Publish(ctx, "docker.io/kasperhermansen/"+service+":"+version)
+	if err != nil {
+		return "", err
+	}
+
+	return published, nil
+}