import {
dag,
Container,
Directory,
object,
func,
argument,
} from "@dagger.io/dagger"
const SUPPORTED_NODE_VERSIONS = ["22", "24"]
@object()
export class Ci {
private base(source: Directory, nodeVersion: string): Container {
if (!SUPPORTED_NODE_VERSIONS.includes(nodeVersion)) {
throw new Error(
`Unsupported Node version "${nodeVersion}". Must be one of: ${SUPPORTED_NODE_VERSIONS.join(", ")}`,
)
}
let ctr = dag
.container()
.from(`node:${nodeVersion}-slim`)
.withExec(["apt-get", "update"])
.withExec([
"apt-get",
"install",
"-y",
"--no-install-recommends",
"python3",
"make",
"g++",
"git",
])
.withMountedDirectory("/app", source)
.withWorkdir("/app")
// Dagger context directories exclude .git dirs but may include
// a .git worktree file pointing to a host path. Remove it and
// init a fresh repo so integration tests pass.
.withExec(["rm", "-rf", ".git"])
.withExec(["git", "init"])
.withExec(["git", "config", "user.email", "ci@dagger"])
.withExec(["git", "config", "user.name", "CI"])
.withExec(["git", "add", "."])
.withExec(["git", "commit", "-m", "init", "--allow-empty"])
if (nodeVersion.startsWith("24")) {
ctr = ctr.withEnvVariable("CXXFLAGS", "-std=c++20")
}
return ctr.withExec(["npm", "ci"])
}
@func()
check(
@argument({ defaultPath: "/" }) source: Directory,
nodeVersion: string = "22",
): Container {
return this.base(source, nodeVersion)
.withExec(["npm", "run", "type-check"])
.withExec(["npm", "run", "build"])
}
@func()
async test(
@argument({ defaultPath: "/" }) source: Directory,
nodeVersion: string = "22",
): Promise<Directory> {
return this.check(source, nodeVersion)
.withExec(["npm", "run", "test:coverage"])
.withExec(["npm", "run", "test:providers"])
.directory("/app/coverage")
}
@func()
async testAll(
@argument({ defaultPath: "/" }) source: Directory,
): Promise<string> {
const versions = ["22", "24"]
await Promise.all(versions.map((v) => this.test(source, v)))
return `All tests passed on Node ${versions.join(", ")}`
}
}
