Add docker-compose package in stdlib

Signed-off-by: Tom Chauveau <tom.chauveau@epitech.eu>
This commit is contained in:
Tom Chauveau 2021-06-05 23:09:53 +02:00
parent 36cf20ae2d
commit 9270168f17
2 changed files with 168 additions and 0 deletions

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package compose
import (
"dagger.io/alpine"
)
// A container image to run the docker-compose client
#Client: alpine.#Image & {
package: {
bash: true
jq: true
curl: true
"openssh-client": true
"docker-compose": true
}
}

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package compose
import (
"strconv"
"dagger.io/dagger"
"dagger.io/dagger/op"
)
#Up: {
ssh?: {
// ssh host
host: string @dagger(input)
// ssh user
user: string @dagger(input)
// ssh port
port: *22 | int @dagger(input)
// private key
key: dagger.#Secret @dagger(input)
// fingerprint
fingerprint?: string @dagger(input)
// ssh key passphrase
keyPassphrase?: dagger.#Secret @dagger(input)
}
// Accept either a contaxt, a docker-compose or both together
context?: dagger.#Artifact @dagger(input)
composeFile?: string @dagger(input)
// Image registries
registries: [...{
target?: string
username: string
secret: dagger.#Secret
}] @dagger(input)
#code: #"""
if [ -n "$DOCKER_HOSTNAME" ]; then
export DOCKER_HOST="ssh://$DOCKER_USERNAME@$DOCKER_HOSTNAME:$DOCKER_PORT"
# Start ssh-agent
eval $(ssh-agent) > /dev/null
# Add key
if [ -f "/key" ]; then
message="$(ssh-keygen -y -f /key < /dev/null 2>&1)" || {
>&2 echo "$message"
exit 1
}
ssh-add /key > /dev/null
if [ "$?" != 0 ]; then
exit 1
fi
fi
if [[ ! -z $FINGERPRINT ]]; then
mkdir -p "$HOME"/.ssh
# Add user's fingerprint to known hosts
echo "$FINGERPRINT" >> "$HOME"/.ssh/known_hosts
else
# Add host to known hosts
ssh -i /key -o "UserKnownHostsFile "$HOME"/.ssh/known_hosts" -o "StrictHostKeyChecking accept-new" -p "$DOCKER_PORT" "$DOCKER_USERNAME"@"$DOCKER_HOSTNAME" /bin/true > /dev/null 2>&1
fi
fi
cd /context
docker-compose build
docker-compose up -d
"""#
#up: [
op.#Load & {from: #Client},
for registry in registries {
op.#DockerLogin & {registry}
},
if context != _|_ {
op.#Copy & {
from: context
dest: "/context/"
}
},
if context == _|_ {
op.#Mkdir & {
path: "/context/"
}
},
if composeFile != _|_ {
op.#WriteFile & {
content: composeFile
dest: "/context/docker-compose.yaml"
}
},
if ssh.keyPassphrase != _|_ {
op.#WriteFile & {
content: #"""
#!/bin/bash
cat /passphrase
"""#
dest: "/get_passphrase"
mode: 0o500
}
},
op.#WriteFile & {
content: #code
dest: "/entrypoint.sh"
},
op.#Exec & {
always: true
args: [
"/bin/sh",
"--noprofile",
"--norc",
"-eo",
"pipefail",
"/entrypoint.sh",
]
env: {
if ssh != _|_ {
DOCKER_HOSTNAME: ssh.host
DOCKER_USERNAME: ssh.user
DOCKER_PORT: strconv.FormatInt(ssh.port, 10)
if ssh.keyPassphrase != _|_ {
SSH_ASKPASS: "/get_passphrase"
DISPLAY: "1"
}
if ssh.fingerprint != _|_ {
FINGERPRINT: ssh.fingerprint
}
}
}
mount: {
if ssh == _|_ {
"/var/run/docker.sock": "docker.sock"
}
if ssh.key != _|_ {
"/key": secret: ssh.key
}
if ssh.keyPassphrase != _|_ {
"/passphrase": secret: ssh.keyPassphrase
}
}
},
]
}