kind: pipeline
name: build


clone:
  depth: 1


steps:

- name: build
  image: docker.0k.io/0k-mirror-freezer
  volumes:
  - {name: docker, path: /var/run/docker.sock}
  settings:
    ## This key/known host are for git mirrors repos, and parent
    ## odoo_base repository.
    ssh_private_key:    {from_secret: SSH_PRIVATE_KEY}
    ssh_known_hosts:    {from_secret: SSH_KNOWN_HOSTS}
    ## This docker json should contain both mirror access and official
    ## final build docker repository access.
    docker_config_json: {from_secret: DOCKER_CONFIG_JSON}
  commands:
    - |
        ip=$(curl -q myip.kal.fr 2>/dev/null)
        name=$(dig -x "$ip" +short)
        echo "===== BUILDING ON: ${DRONE_SYSTEM_HOSTNAME}"
        echo "===== SLAVE: $name ($ip)"
    - |
      mkdir -p /root/.ssh
      cat <<EOF > /root/.ssh/config
      Host git.0k.io
          User mirror
          Port 10022
      EOF
    - DEBUG=1 freeze docker.0k.io git.0k.io:/var/git/mirror
    - |
      echo "====== PUSHING onbuild freezed (and patched) IMAGE: $(cat image)"
      docker push "$(cat image)"  ## this will push the new onbuild image
    - |
      image="docker.0k.io/mirror/odoo:${DRONE_COMMIT_BRANCH//\//_}"
      release="docker.0k.io/mirror/odoo/$(cat release)"
      echo "PUSHING IMAGE: $release"
      docker push "$release"
      echo "TAGGING AND PUSHING: $image"
      docker tag "$release" "$image"
      docker push "$image"
    ## Warning: without 'ssh://', the port doesn't see to be used and it tries to
    ## connect to git.0k.io:22 (ssh fingerprint allows to infer this).
    - |
      release=$(cat release)
      git checkout -b "tmp"
      git commit -am "chg: pkg: release freezing in $release"
      git tag "release/candidate/$release"
      git push "${DRONE_GIT_SSH_URL}" "release/candidate/$release"
    - |
      release=$(cat release)
      echo "PUSHED DOCKER IMAGE: docker.0k.io/mirror/odoo/$release"
      echo "PUSHED GIT TAG: release/candidate/$release"
- name: rocket
  ## mirror of ref: mike1pol/drone-rocket
  image: docker.0k.io/drone-rocket
  settings:
    url:     {from_secret: ROCKETCHAT_URL}
    user_id: {from_secret: ROCKETCHAT_USER_ID}
    token:   {from_secret: ROCKETCHAT_TOKEN}
    channel: '#odoo_releases'
  commands:
    - release=$(cat release)
    - |
      ## DRONE will substitute bash variables BEFORE bash
      export COMMIT_MESSAGE=$(echo -e ${DRONE_COMMIT_MESSAGE} | head -n 1)
    - |
      ## DRONE will wrongly try to display the code of this step, actually
      ## running things in backticks to display " + command " on stdout.
      ## Mainly because it didn't quote backticks, but quoted backslash.
      ## Drone actually run this docker by injecting a /usr/drone/bin/init
      ## with code from these commands, but also an 'echo + command' line
      ## just before.
      ## This won't have any consequences in this step apart from annoying
      ## error messages in drone step output
      export MESSAGE="{{#success build.status}}✅{{else}}❌{{/success}} Build {{build.status}} \
      // *Summary:* $COMMIT_MESSAGE [ _${DRONE_COMMIT_AUTHOR_NAME}_ ]
          build: [{{build.number}}]({{build.link}}) / branch: \`{{build.branch}}\` / \
          commit: \`${DRONE_COMMIT_SHA:0:8}\`
          {{#success build.status}}
          *GIT TAG:* \`release/candidate/$release\` _(freezed version)_
          *DOCKER IMAGES:*
            - \`docker.0k.io/mirror/odoo/$release\` _(unique tag)_
            - \`docker.0k.io/mirror/odoo:${DRONE_COMMIT_BRANCH//\//_}\` _(floating reference)_
          Total Build time was $((DRONE_JOB_FINISHED - DRONE_JOB_STARTED))s
      {{/success}}"
    - rocket
  when:
    status:
      - success
      - failure



volumes:
- name: docker
  host:
    path: /var/run/docker.sock

## Need to configure secret 'dockerconfigjson' in drone secrets to
## hold a valid config.json file content. These secrets here allow
## to access 'docker.0k.io/*' images.
image_pull_secrets:
- dockerconfigjson

trigger:
  branch:
  - test/*
  - rc/*
  - build/*

node:
  instance: builder