97 lines
2.0 KiB
CUE
97 lines
2.0 KiB
CUE
// Yarn is a package manager for Javascript applications
|
|
package yarn
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"dagger.io/dagger"
|
|
"dagger.io/dagger/engine"
|
|
|
|
"universe.dagger.io/alpine"
|
|
"universe.dagger.io/bash"
|
|
)
|
|
|
|
// Build a Yarn package
|
|
#Build: {
|
|
// 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 | *"build"
|
|
|
|
// Run this yarn script
|
|
script: string | *"build"
|
|
|
|
// Optional arguments for the script
|
|
args: [...string] | *[]
|
|
|
|
// Secret variables
|
|
secrets: [string]: dagger.#Secret
|
|
|
|
// Yarn version
|
|
yarnVersion: *"=~1.22" | string
|
|
|
|
// Run yarn in a containerized build environment
|
|
command: bash.#Run & {
|
|
*{
|
|
image: (alpine.#Build & {
|
|
bash: version: "=~5.1"
|
|
yarn: version: yarnVersion
|
|
}).image
|
|
env: CUSTOM_IMAGE: "0"
|
|
} | {
|
|
env: CUSTOM_IMAGE: "1"
|
|
}
|
|
|
|
script: """
|
|
# 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" ${opts[@]}
|
|
mv "$YARN_BUILD_DIRECTORY" /build
|
|
"""
|
|
|
|
mounts: {
|
|
"yarn cache": {
|
|
dest: "/cache/yarn"
|
|
contents: engine.#CacheDir
|
|
}
|
|
"package source": {
|
|
dest: "/src"
|
|
contents: source
|
|
}
|
|
// FIXME: mount secrets
|
|
}
|
|
|
|
output: directories: "/build": _
|
|
|
|
env: {
|
|
YARN_BUILD_SCRIPT: script
|
|
YARN_ARGS: strings.Join(args, "\n")
|
|
YARN_CACHE_FOLDER: "/cache/yarn"
|
|
YARN_CWD: cwd
|
|
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: command.output.directories."/build".contents
|
|
}
|