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dagger/pkg/universe.dagger.io/powershell/powershell.cue

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// Helpers to run PowerShell commands in containers
package powershell
import (
"dagger.io/dagger"
"dagger.io/dagger/core"
"universe.dagger.io/docker"
)
// Run a PowerShell (pwsh) script in a Docker container
// This does not suppore Windows containers or Windows PowerShell.
// Since this is a thin wrapper over docker.#Run, we embed it.
// Whether to embed or wrap is a case-by-case decision, like in Go.
#Run: {
// The script to execute
script: {
// A directory containing one or more PowerShell scripts
directory: dagger.#FS
// Name of the file to execute
filename: string
_directory: directory
_filename: filename
} | {
// Script contents
contents: string
_filename: "run.ps1"
_write: core.#WriteFile & {
input: dagger.#Scratch
path: _filename
"contents": contents
}
_directory: _write.output
}
// Arguments to the script
args: [...string]
// Where in the container to mount the scripts directory
_mountpoint: "/powershell/scripts"
docker.#Run & {
command: {
name: "pwsh"
"args": args
flags: "-File": "\(_mountpoint)/\(script._filename)"
}
mounts: "Pwsh scripts": {
contents: script._directory
dest: _mountpoint
}
}
}