♻️ refactor: use init container for migrations #197
Workflow file for this run
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| # Provision and deploy production infrastructure. | |
| # Runs `terraform plan` on every PR and `terraform apply` on every push to `main`. | |
| # Only runs if the changes are in the `infrastructure/` directory, or if the workflow itself is changed. | |
| # Based on https://developer.hashicorp.com/terraform/tutorials/automation/github-actions | |
| name: "Terraform" | |
| env: | |
| FORCE_COLOR: 1 | |
| on: | |
| pull_request: | |
| paths: | |
| - infrastructure/** | |
| - .github/workflows/terraform.yml | |
| defaults: | |
| run: | |
| working-directory: ./infrastructure/server/environments/production | |
| # Ensure that we run the workflows in succession to avoid any race conditions related to infrastructure. | |
| concurrency: | |
| group: terraform | |
| cancel-in-progress: false | |
| jobs: | |
| terraform: | |
| name: Terraform | |
| runs-on: ubuntu-latest | |
| env: | |
| # We authenticate to Azure using service principal with Open ID Connect (OIDC) | |
| # as outlined in https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/guides/service_principal_oidc | |
| # `ARM_CLIENT_ID`, `ARM_SUBSCRIPTION_ID`, and `ARM_TENANT_ID` are all required for this authentication method. | |
| # They belong to the `indok_web` app registration in Azure AD. | |
| ARM_CLIENT_ID: ${{ vars.AZURE_CLIENT_ID }} | |
| ARM_SUBSCRIPTION_ID: ${{ vars.AZURE_SUBSCRIPTION_ID }} | |
| ARM_TENANT_ID: ${{ vars.AZURE_TENANT_ID }} | |
| # Needed for the `github` provider to have the necessary permissions to create GH environments. | |
| GITHUB_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }} | |
| permissions: | |
| # `id-token: write` permission is needed for OIDC authentication to Azure. | |
| id-token: write | |
| # `actions: write` permission is needed to create new environments in GH and add environment variables. | |
| actions: write | |
| contents: read | |
| # `pull-requests: write` permission is needed to post the output of `terraform plan` as a comment on the PR. | |
| pull-requests: write | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Setup Terraform | |
| uses: hashicorp/setup-terraform@v3 | |
| - name: Terraform Format | |
| id: fmt | |
| run: terraform fmt -recursive -check | |
| - name: Terraform Init | |
| id: init | |
| run: terraform init | |
| - name: Terraform Validate | |
| id: validate | |
| run: terraform validate -no-color | |
| - name: Terraform Plan | |
| id: plan | |
| if: github.event_name == 'pull_request' | |
| run: terraform plan -no-color -lock=false -input=false -var docker_registry_password="${{ env.GITHUB_TOKEN }}" -var git_sha="${{ github.sha }}" | |
| continue-on-error: true | |
| - name: Find Existing Comment | |
| uses: peter-evans/find-comment@v2 | |
| if: github.event_name == 'pull_request' | |
| id: find-comment | |
| with: | |
| issue-number: ${{ github.event.pull_request.number }} | |
| comment-author: "github-actions[bot]" | |
| body-includes: "### Planned Changes to Server Infrastructure" | |
| - name: Update Pull Request | |
| uses: peter-evans/create-or-update-comment@v3 | |
| if: github.event_name == 'pull_request' | |
| env: | |
| PLAN: "${{ steps.plan.outputs.stdout }}" | |
| with: | |
| comment-id: ${{ steps.find-comment.outputs.comment-id }} | |
| issue-number: ${{ github.event.pull_request.number }} | |
| edit-mode: replace | |
| body: | | |
| ### Planned Changes to Server Infrastructure | |
| #### Terraform Format and Style 🖌 `${{ steps.fmt.outcome }}` | |
| #### Terraform Initialization ⚙️ `${{ steps.init.outcome }}` | |
| #### Terraform Plan 📖 `${{ steps.plan.outcome }}` | |
| #### Terraform Validation 🤖 `${{ steps.validate.outcome }}` | |
| <details><summary>Show Plan</summary> | |
| ```terraform | |
| ${{ env.PLAN }} | |
| ``` | |
| </details> | |
| *Pushed by: @${{ github.actor }}, Action: `${{ github.event_name }}`* | |
| - name: Terraform Plan Status | |
| if: steps.plan.outcome == 'failure' | |
| run: exit 1 | |
| - name: Terraform Apply | |
| if: github.ref == 'refs/heads/main' && github.event_name == 'push' | |
| run: terraform apply -auto-approve -input=false -var docker_registry_password="${{ env.GITHUB_TOKEN }}" -var git_sha="${{ github.sha }}" |