docker-semver2-tag-resource

Concourse resource provides semver2 docker tag

Source Configuration

repo_path: Required Location of repository in resource
redis_host: Required Redis server location. Used to store docker-tag between tasks

Behavior

Check: dummy

Nothing

In: pull docker tag from redis

Pulling docker tag from redis by metadata variables($BUILD_TEAM_NAME:$BUILD_PIPELINE_NAME:$BUILD_ID)

Out: push docker tag to redis

calculating docker tag by scheme

Steps	Description	Docker tag
0	Push to git
1	With git tag
2	Without git tag
3	If git tag match Semver2, then Docker Image tag will form as follows.	{Git Tag}-{Last sha-1 commit}
4	If git tag don't match Semver2, then Docker Image tag will form as follows.	dirty_tag-{Last sha-1 commit}
5	If branch name match regexp ^(feature\|bugfix\|hotfix\|release)/(.*)$ . Then branch name splits on '/' and tag equals right part and commit short hash	{$1}-{Last sha-1 commit}
6	Everything that don't match regexp ^(feature\|bugfix\|hotfix\|release)/(.*)$	{Branch name}-{Last sha-1 commit}

Example

Resource type

resource_types:
  - name: docker-tag
    type: docker-image
    source:
      username: {{registry_user}}
      password: {{registry_password}}
      repository: imperfection1911/concourse-tag-semver2-resource

Resource

resources:

  - name: repo
    type: git-multibranch
    source:
      uri: ((git_url))
      branches: '.*'
      private_key: {{git_key}}

  - name: docker-tag
    type: docker-tag
    source:
      repo_path: repo
      redis_host: redis.local

Job

jobs:
  - name: build_image

    plan:
      - get: repo
        trigger: true
        
      - put: docker-tag
      
      - get: docker-tag

      - put: docker_registry
        params:
          build: repo
          tag_file: docker-tag/tag

imperfection1911 / docker-semver2-tag-resource