From 53562e8439e4df36cfceacf633ad4f469672d750 Mon Sep 17 00:00:00 2001
From: Zack Pollard <zackpollard@ymail.com>
Date: Thu, 30 May 2024 14:18:27 +0100
Subject: [PATCH] ci: tear down docs infra after PR is merged & release fixes
 (#9893)

* ci: tear down docs infra after PR is merged

* ci: release flow for docs deployments fixes
---
 .github/workflows/docs-destroy.yml            | 32 +++++++++++++++++++
 .../modules/cloudflare/docs-release/domain.tf |  8 ++++-
 deployment/modules/cloudflare/docs/domain.tf  |  4 +++
 3 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/docs-destroy.yml

diff --git a/.github/workflows/docs-destroy.yml b/.github/workflows/docs-destroy.yml
new file mode 100644
index 0000000000..861a6319fe
--- /dev/null
+++ b/.github/workflows/docs-destroy.yml
@@ -0,0 +1,32 @@
+name: Docs destroy
+on:
+  pull_request_target:
+    types: [closed]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Destroy Docs Subdomain
+        env:
+          TF_VAR_prefix_name: "pr-${{ github.event.number }}"
+          TF_VAR_prefix_event_type: "pr"
+          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          TF_STATE_POSTGRES_CONN_STR: ${{ secrets.TF_STATE_POSTGRES_CONN_STR }}
+        uses: gruntwork-io/terragrunt-action@v2
+        with:
+          tg_version: "0.58.12"
+          tofu_version: "1.7.1"
+          tg_dir: "deployment/modules/cloudflare/docs"
+          tg_command: "destroy"
+
+      - name: Comment
+        uses: actions-cool/maintain-one-comment@v3
+        with:
+          number: ${{ github.event.number }}
+          delete: true
+          body-include: '<!-- Docs PR URL -->'
diff --git a/deployment/modules/cloudflare/docs-release/domain.tf b/deployment/modules/cloudflare/docs-release/domain.tf
index 1221ea595a..a8e93b8dd5 100644
--- a/deployment/modules/cloudflare/docs-release/domain.tf
+++ b/deployment/modules/cloudflare/docs-release/domain.tf
@@ -1,8 +1,14 @@
+resource "cloudflare_pages_domain" "immich_app_release_domain" {
+  account_id   = var.cloudflare_account_id
+  project_name = data.terraform_remote_state.cloudflare_account.outputs.immich_app_archive_pages_project_name
+  domain       = "immich.app"
+}
+
 resource "cloudflare_record" "immich_app_release_domain" {
   name = "immich.app"
   proxied = true
   ttl = 1
   type = "CNAME"
-  value = data.terraform_remote_state.cloudflare_immich_app_docs.outputs.immich_app_branch_subdomain
+  value = data.terraform_remote_state.cloudflare_immich_app_docs.outputs.immich_app_branch_pages_hostname
   zone_id = data.terraform_remote_state.cloudflare_account.outputs.immich_app_zone_id
 }
diff --git a/deployment/modules/cloudflare/docs/domain.tf b/deployment/modules/cloudflare/docs/domain.tf
index d662c37d87..6d00f26b60 100644
--- a/deployment/modules/cloudflare/docs/domain.tf
+++ b/deployment/modules/cloudflare/docs/domain.tf
@@ -17,6 +17,10 @@ output "immich_app_branch_subdomain" {
   value = cloudflare_record.immich_app_branch_subdomain.hostname
 }
 
+output "immich_app_branch_pages_hostname" {
+  value = cloudflare_record.immich_app_branch_subdomain.value
+}
+
 output "pages_project_name" {
   value = cloudflare_pages_domain.immich_app_branch_domain.project_name
 }