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dagger/europa/universe/docker/test/build/build.cue

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package docker
import (
"dagger.io/dagger"
"universe.dagger.io/nginx"
)
build0: #Build & {
steps: [
{
output: #Image & {
config: user: "foo"
}
},
]
}
// Inventory of real-world build use cases
//
// 1. Build netlify image
// - import alpine base
// - execute 'yarn add netlify'
// 2. Build todoapp dev image
// - import nginx base
// - copy app directory into /usr/share/nginx/html
build2: {
source: dagger.#FS
build: #Build & {
steps: [
nginx.#Build & {
flavor: "alpine"
},
{
// Custom step to watermark the image
input: _
output: input & {
config: user: "42"
}
},
#Copy & {
contents: source
dest: "/usr/share/nginx/html"
},
]
}
img: build.output
// Assert:
img: config: user: "42"
}
// 3. Build alpine base image
// - pull from docker hub
// - execute 'apk add' once per package
// 4. Build app from dockerfile
// 5. execute several commands in a row
build3: {
build: #Build & {
steps: [
#Pull & {
source: "alpine"
},
#Run & {
script: "echo A > /A.txt"
},
#Run & {
script: "echo B > /B.txt"
},
#Run & {
script: "echo C > /C.txt"
},
]
}
result: build.output
}