infra/.drone.yml

kind: pipeline
type: kubernetes
name: default

steps:
  - name: Prepare terraform files
    image: alpine
    commands:
      - "apk update && apk add jq curl git git-crypt"
      - |
        curl -k https://kubernetes:6443/api/v1/namespaces/drone/configmaps/git-crypt-key -H "Authorization:Bearer $(cat /var/run/secrets/kubernetes.io/serviceaccount/token)" | jq -r .data.key | base64 -d > /tmp/key
      - "git-crypt unlock /tmp/key"
  - name: Terraform apply
    image: hashicorp/terraform:latest
    environment:
      TF_VAR_prod: "true"
    commands:
      - "terraform init"
      - "terraform apply -target=module.kubernetes_cluster -auto-approve"

  - name: Push commit
    image: alpine
    commands:
      - "apk update && apk add openssh-client git git-crypt"
      - "mkdir ~/.ssh && ssh-keyscan -H github.com >> ~/.ssh/known_hosts"
      - 'chmod 400 secrets/deploy_key'
      - "git add ."
      - "git remote set-url origin git@github.com:ViktorBarzin/infra.git"
      - "git commit -m 'Drone CI deploy commit' || echo 'No changes'"
      - "GIT_SSH_COMMAND='ssh -i ./secrets/deploy_key -o IdentitiesOnly=yes' git push origin master"