78 lines
1.4 KiB
CUE
78 lines
1.4 KiB
CUE
package react
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import (
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"strings"
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"dagger.io/dagger"
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"dagger.io/dagger/op"
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"dagger.io/alpine"
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)
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// A ReactJS application
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#App: {
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// Application source code
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source: dagger.#Artifact
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// Environment variables
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env: [string]: string
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// Write the contents of `environment` to this file,
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// in the "envfile" format.
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writeEnvFile: string | *""
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// Yarn-specific settings
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yarn: {
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// Read build output from this directory
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// (path must be relative to working directory).
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buildDir: string | *"build"
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// Run this yarn script
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script: string | *"build"
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}
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build: #up: [
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op.#Load & {
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from: alpine.#Image & {
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package: bash: "=~5.1"
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package: yarn: "=~1.22"
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}
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},
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op.#Exec & {
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args: [
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"/bin/bash",
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"--noprofile",
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"--norc",
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"-eo",
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"pipefail",
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"-c",
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"""
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[ -n "$ENVFILE_NAME" ] && echo "$ENVFILE" > "$ENVFILE_NAME"
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yarn install --production false
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yarn run "$YARN_BUILD_SCRIPT"
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mv "$YARN_BUILD_DIRECTORY" /build
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""",
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]
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if env != _|_ {
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"env": env
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}
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"env": {
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YARN_BUILD_SCRIPT: yarn.script
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YARN_CACHE_FOLDER: "/cache/yarn"
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YARN_BUILD_DIRECTORY: yarn.buildDir
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if writeEnvFile != "" {
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ENVFILE_NAME: writeEnvFile
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ENVFILE: strings.Join([ for k, v in env {"\(k)=\(v)"}], "\n")
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}
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}
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dir: "/src"
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mount: {
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"/src": from: source
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"/cache/yarn": "cache"
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}
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},
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op.#Subdir & {
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dir: "/build"
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},
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]
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}
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