This repository has been archived on 2024-04-08. You can view files and clone it, but cannot push or open issues or pull requests.
dagger/pkg/universe.dagger.io/yarn/yarn.cue
Solomon Hykes 824573521e yarn: split #Run and #Build
Signed-off-by: Solomon Hykes <solomon@dagger.io>
2022-02-17 20:28:41 +00:00

121 lines
2.6 KiB
CUE

// Yarn is a package manager for Javascript applications
package yarn
import (
"strings"
"dagger.io/dagger"
"universe.dagger.io/alpine"
"universe.dagger.io/bash"
"universe.dagger.io/docker"
)
#Build: #Run & {
buildDir: *"build" | string
script: *"build" | string
}
// Build a Yarn package
#Run: {
// Custom name for the build.
// When building different apps in the same plan, assign
// different names for optimal caching.
name: string | *""
// Application source code
source: dagger.#FS
// working directory to use
cwd: *"." | string
// Write the contents of `environment` to this file,
// in the "envfile" format
writeEnvFile: string | *""
// Read build output from this directory
// (path must be relative to working directory)
buildDir?: string
// Run this yarn script
script: string
// Fix for shadowing issues
let yarnScript = script
// Optional arguments for the script
args: [...string] | *[]
// Secret variables
// FIXME: not implemented. Are they needed?
secrets: [string]: dagger.#Secret
// FIXME: Yarn's version depends on Alpine's version
// Yarn version
// yarnVersion: *"=~1.22" | string
// FIXME: custom base image not supported
_buildImage: alpine.#Build & {
packages: {
bash: {}
yarn: {}
}
}
// Run yarn in a docker container
container: bash.#Run & {
input: *_buildImage.output | docker.#Image
// FIXME: move shell script to its own file
script: contents: #"""
# Create $ENVFILE_NAME file if set
[ -n "$ENVFILE_NAME" ] && echo "$ENVFILE" > "$ENVFILE_NAME"
yarn --cwd "$YARN_CWD" install --production false
opts=( $(echo $YARN_ARGS) )
yarn --cwd "$YARN_CWD" run "$YARN_BUILD_SCRIPT" ${opts[@]}
if [ ! -z "${YARN_BUILD_DIRECTORY:-}" ]; then
mv "$YARN_BUILD_DIRECTORY" /build
else
mkdir /build
fi
"""#
mounts: {
"yarn cache": {
dest: "/cache/yarn"
contents: dagger.#CacheDir & {
// FIXME: are there character limitations in cache ID?
id: "universe.dagger.io/yarn.#Build \(name)"
}
}
"package source": {
dest: "/src"
contents: source
}
}
export: directories: "/build": _
env: {
YARN_BUILD_SCRIPT: yarnScript
YARN_ARGS: strings.Join(args, "\n")
YARN_CACHE_FOLDER: "/cache/yarn"
YARN_CWD: cwd
if buildDir != _|_ {
YARN_BUILD_DIRECTORY: buildDir
}
if writeEnvFile != "" {
ENVFILE_NAME: writeEnvFile
ENVFILE: strings.Join([ for k, v in env {"\(k)=\(v)"}], "\n")
}
}
workdir: "/src"
}
// The final contents of the package after build
output: container.export.directories."/build".contents
}