2021-06-15 10:46:56 +02:00
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// Docker container operations
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2021-04-06 23:20:21 +02:00
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package docker
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import (
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2021-09-28 00:55:01 +02:00
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"strings"
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2021-06-23 16:31:42 +02:00
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"alpha.dagger.io/dagger"
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"alpha.dagger.io/dagger/op"
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2021-04-06 23:20:21 +02:00
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)
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2021-09-14 09:54:09 +02:00
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// Build a Docker image from source
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2021-05-01 09:14:36 +02:00
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#Build: {
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// Build context
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source: dagger.#Input & {dagger.#Artifact}
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2021-04-06 23:20:21 +02:00
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2021-09-14 09:54:09 +02:00
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// Dockerfile passed as a string
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dockerfile: dagger.#Input & {*null | string}
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2021-09-15 16:32:43 +02:00
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args?: [string]: string | dagger.#Secret
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#up: [
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op.#DockerBuild & {
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context: source
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2021-09-14 09:54:09 +02:00
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if dockerfile != null {
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"dockerfile": dockerfile
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}
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2021-09-13 14:30:21 +02:00
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if args != _|_ {
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buildArg: args
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}
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2021-04-06 23:20:21 +02:00
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},
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]
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2021-05-01 09:14:36 +02:00
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2021-04-06 23:20:21 +02:00
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}
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2021-05-06 08:53:04 +02:00
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// Pull a docker container
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#Pull: {
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// Remote ref (example: "index.docker.io/alpine:latest")
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2021-08-31 13:05:22 +02:00
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from: dagger.#Input & {string}
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#up: [
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op.#FetchContainer & {ref: from},
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]
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}
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2021-06-12 17:11:41 +02:00
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// Push a docker image to a remote registry
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2021-05-13 18:52:22 +02:00
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#Push: {
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2021-06-28 14:48:49 +02:00
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// Remote target (example: "index.docker.io/alpine:latest")
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target: dagger.#Input & {string}
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2021-06-12 17:11:27 +02:00
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// Image source
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source: dagger.#Input & {dagger.#Artifact}
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2021-06-18 22:01:16 +02:00
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// Registry auth
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2021-07-02 01:20:20 +02:00
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auth?: {
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// Username
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username: dagger.#Input & {string}
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// Password or secret
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secret: dagger.#Input & {dagger.#Secret | string}
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}
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push: #up: [
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op.#Load & {from: source},
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if auth != _|_ {
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op.#DockerLogin & {
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"target": target
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username: auth.username
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secret: auth.secret
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}
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},
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2021-06-28 14:48:49 +02:00
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op.#PushContainer & {ref: target},
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op.#Subdir & {dir: "/dagger"},
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]
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2021-06-12 17:11:41 +02:00
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// Image ref
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ref: {
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string
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#up: [
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op.#Load & {from: push},
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op.#Export & {
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source: "/image_ref"
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},
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]
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} & dagger.#Output
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// Image digest
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digest: {
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string
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2021-06-24 11:42:34 +02:00
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#up: [
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op.#Load & {from: push},
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op.#Export & {
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source: "/image_digest"
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},
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]
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} & dagger.#Output
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2021-05-13 18:52:22 +02:00
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}
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2021-10-12 22:42:17 +02:00
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// Load a docker image into a docker engine
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#Load: {
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// Connect to a remote SSH server
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ssh?: {
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// ssh host
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host: dagger.#Input & {string}
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// ssh user
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user: dagger.#Input & {string}
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// ssh port
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port: dagger.#Input & {*22 | int}
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// private key
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key: dagger.#Input & {dagger.#Secret}
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// fingerprint
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fingerprint?: dagger.#Input & {string}
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// ssh key passphrase
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keyPassphrase?: dagger.#Input & {dagger.#Secret}
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}
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// Mount local docker socket
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socket?: dagger.#Stream & dagger.#Input
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// Name and optionally a tag in the 'name:tag' format
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tag: dagger.#Input & {string}
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// Image source
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source: dagger.#Input & {dagger.#Artifact}
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save: #up: [
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op.#Load & {from: source},
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op.#SaveImage & {
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"tag": tag
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dest: "/image.tar"
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},
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]
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load: #Command & {
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if ssh != _|_ {
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"ssh": ssh
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}
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if socket != _|_ {
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"socket": socket
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}
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copy: "/src": from: save
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command: "docker load -i /src/image.tar"
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}
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2021-10-13 00:37:01 +02:00
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// Image ID
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id: {
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string
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#up: [
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op.#Load & {from: save},
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op.#Export & {
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source: "/dagger/image_id"
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},
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]
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} & dagger.#Output
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}
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2021-05-20 19:25:44 +02:00
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#Run: {
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// Connect to a remote SSH server
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ssh?: {
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// ssh host
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host: dagger.#Input & {string}
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2021-06-05 01:57:31 +02:00
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// ssh user
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user: dagger.#Input & {string}
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2021-06-05 01:57:31 +02:00
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// ssh port
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port: dagger.#Input & {*22 | int}
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// private key
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key: dagger.#Input & {dagger.#Secret}
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2021-05-21 17:18:30 +02:00
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2021-06-05 01:57:31 +02:00
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// fingerprint
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fingerprint?: dagger.#Input & {string}
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2021-06-05 01:57:31 +02:00
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// ssh key passphrase
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keyPassphrase?: dagger.#Input & {dagger.#Secret}
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}
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2021-09-22 02:19:00 +02:00
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// Mount local docker socket
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socket?: dagger.#Stream & dagger.#Input
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2021-05-20 19:25:44 +02:00
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// Image reference (e.g: nginx:alpine)
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ref: dagger.#Input & {string}
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// Container name
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name?: dagger.#Input & {string}
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2021-11-02 19:38:29 +01:00
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// Recreate container?
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recreate: dagger.#Input & {bool | *true}
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2021-05-20 19:25:44 +02:00
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// Image registry
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registry?: {
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target: string
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username: string
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secret: dagger.#Secret
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} & dagger.#Input
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2021-09-28 00:55:01 +02:00
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// local ports
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ports?: [...string]
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2021-06-11 19:01:33 +02:00
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#command: #"""
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# Run detach container
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OPTS=""
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2021-06-05 01:57:31 +02:00
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if [ ! -z "$CONTAINER_NAME" ]; then
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OPTS="$OPTS --name $CONTAINER_NAME"
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docker inspect "$CONTAINER_NAME" >/dev/null && {
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# Container already exists
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if [ ! -z "$CONTAINER_RECREATE" ]; then
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echo "Replacing container $CONTAINER_NAME"
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docker stop "$CONTAINER_NAME"
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docker rm "$CONTAINER_NAME"
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else
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echo "$CONTAINER_NAME already exists"
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fi
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}
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fi
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2021-09-28 00:55:01 +02:00
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if [ ! -z "$CONTAINER_PORTS" ]; then
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OPTS="$OPTS -p $CONTAINER_PORTS"
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fi
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2021-06-05 01:57:31 +02:00
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docker container run -d $OPTS "$IMAGE_REF"
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"""#
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2021-06-11 19:01:33 +02:00
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run: #Command & {
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2021-09-22 02:19:00 +02:00
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if ssh != _|_ {
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"ssh": ssh
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}
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if socket != _|_ {
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"socket": socket
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}
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2021-06-11 19:01:33 +02:00
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command: #command
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env: {
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IMAGE_REF: ref
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if name != _|_ {
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CONTAINER_NAME: name
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}
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2021-09-28 00:55:01 +02:00
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2021-11-02 19:38:29 +01:00
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if recreate {
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CONTAINER_RECREATE: "true"
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}
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2021-09-28 00:55:01 +02:00
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if ports != _|_ {
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2021-09-28 04:40:55 +02:00
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CONTAINER_PORTS: strings.Join(ports, " -p ")
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}
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2021-06-11 19:01:33 +02:00
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}
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}
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2021-05-20 19:25:44 +02:00
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}
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