coolify/api/libs/applications/deploy/deploy.js

const yaml = require('js-yaml')
const fs = require('fs').promises
const { execShellAsync } = require('../../common')
const { docker } = require('../../docker')
const { saveAppLog } = require('../../logging')
const { deleteSameDeployments } = require('../cleanup')

module.exports = async function (configuration, imageChanged) {
  const generateEnvs = {}
  for (const secret of configuration.publish.secrets) {
    generateEnvs[secret.name] = secret.value
  }
  const containerName = configuration.build.container.name

  // Only save SHA256 of it in the configuration label
  const baseServiceConfiguration = configuration.baseServiceConfiguration
  delete configuration.baseServiceConfiguration

  const stack = {
    version: '3.8',
    services: {
      [containerName]: {
        image: `${configuration.build.container.name}:${configuration.build.container.tag}`,
        networks: [`${docker.network}`],
        environment: generateEnvs,
        deploy: {
          ...baseServiceConfiguration,
          labels: [
            'managedBy=coolify',
            'type=application',
            'configuration=' + JSON.stringify(configuration),
            'traefik.enable=true',
            'traefik.http.services.' +
              configuration.build.container.name +
              `.loadbalancer.server.port=${configuration.publish.port}`,
            'traefik.http.routers.' +
              configuration.build.container.name +
              '.entrypoints=websecure',
            'traefik.http.routers.' +
              configuration.build.container.name +
              '.rule=Host(`' +
              configuration.publish.domain +
              '`) && PathPrefix(`' +
              configuration.publish.path +
              '`)',
            'traefik.http.routers.' +
              configuration.build.container.name +
              '.tls.certresolver=letsencrypt',
            'traefik.http.routers.' +
              configuration.build.container.name +
              '.middlewares=global-compress'
          ]
        }
      }
    },
    networks: {
      [`${docker.network}`]: {
        external: true
      }
    }
  }
  await saveAppLog('### Publishing.', configuration)
  await fs.writeFile(`${configuration.general.workdir}/stack.yml`, yaml.dump(stack))
  if (imageChanged) {
    // console.log('image changed')
    await execShellAsync(`docker service update --image ${configuration.build.container.name}:${configuration.build.container.tag} ${configuration.build.container.name}_${configuration.build.container.name}`)
  } else {
    // console.log('new deployment or force deployment or config changed')
    await deleteSameDeployments(configuration)
    await execShellAsync(
        `cat ${configuration.general.workdir}/stack.yml | docker stack deploy --prune -c - ${containerName}`
    )
  }

  await saveAppLog('### Published done!', configuration)
}