ci: template bump workflow (#9733)

This create a workflow that will trigger upon every release and do the
following:

- Re-generate all template lockfiles as needed (only blank and website
need them for payload cloud)
- Re-generate all postgres migrations for any pg-based template
- Commit changes
- Create PR

Author: denolfe

Diff for: .github/workflows/post-release-templates.yml

@@ -1,15 +1,14 @@
 name: post-release-templates
 
 on:
-  # release:
-  #   types:
-  #     - published
+  release:
+    types:
+      - published
   workflow_dispatch:
     inputs:
       tag:
         description: 'Release tag to process (optional)'
         required: true
-        # default: ''
 
 env:
   NODE_VERSION: 22.6.0
@@ -23,6 +22,10 @@ jobs:
     permissions:
       contents: write
       pull-requests: write
+    env:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: payloadtests
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -48,6 +51,7 @@ jobs:
           psql "postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@localhost:5432/$POSTGRES_DB" -c "CREATE ROLE runner SUPERUSER LOGIN;"
           psql "postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@localhost:5432/$POSTGRES_DB" -c "SELECT version();"
           echo "POSTGRES_URL=postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@localhost:5432/$POSTGRES_DB" >> $GITHUB_ENV
+          echo "DATABASE_URI=postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@localhost:5432/$POSTGRES_DB" >> $GITHUB_ENV
 
       - name: Start MongoDB
         uses: supercharge/[email protected]
@@ -76,33 +80,20 @@ jobs:
           set -ex
           git config --global user.name "github-actions[bot]"
           git config --global user.email "github-actions[bot]@users.noreply.github.com"
-          export BRANCH_NAME=chore/templates-${{ steps.determine_tag.outputs.release_tag }}
-          git checkout -b $BRANCH_NAME
-          git add -A
 
-          # If no files have changed, exit early with success
-          git diff --cached --quiet --exit-code && exit 0
+          git diff --name-only
 
-          git commit -m "chore(templates): bump lockfiles after ${{ steps.determine_tag.outputs.release_tag }}"
-          git push origin $BRANCH_NAME
-          echo "committed=true" >> "$GITHUB_OUTPUT"
+          export BRANCH_NAME=templates/bump-${{ steps.determine_tag.outputs.release_tag }}
           echo "branch=$BRANCH_NAME" >> "$GITHUB_OUTPUT"
 
-      - name: Debug Branches
-        run: |
-          echo "Target Commitish: ${{ github.event.release.target_commitish }}"
-          echo "Branch: ${{ steps.commit.outputs.branch }}"
-          echo "Ref: ${{ github.ref }}"
-
       - name: Create pull request
         uses: peter-evans/create-pull-request@v7
-        if: steps.commit.outputs.committed == 'true'
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           labels: 'area: templates'
           author: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
-          commit-message: 'Automated update after release'
+          commit-message: 'templates: bump templates for ${{ steps.determine_tag.outputs.release_tag }}'
           branch: ${{ steps.commit.outputs.branch }}
-          base: ${{ github.event_name != 'workflow_dispatch' && github.event.release.target_commitish || github.ref }}
-          title: 'chore(templates): bump lockfiles after ${{ steps.determine_tag.outputs.release_tag }}'
-          body: 'Automated bump of template lockfiles after release ${{ steps.determine_tag.outputs.release_tag }}'
+          base: main
+          title: 'templates: bump for ${{ steps.determine_tag.outputs.release_tag }}'
+          body: 'Automated bump of templates for ${{ steps.determine_tag.outputs.release_tag }}'

Diff for: scripts/generate-template-variations.ts

@@ -129,6 +129,7 @@ async function main() {
       name: 'blank',
       dirname: 'blank',
       db: 'mongodb',
+      generateLockfile: true,
       storage: 'localDisk',
       sharp: true,
       // The blank template is used as a base for create-payload-app functionality,
@@ -187,6 +188,7 @@ async function main() {
       await writeEnvExample({
         destDir,
         envNames,
+        dbType: db,
       })
     }
 
@@ -234,7 +236,7 @@ async function main() {
           ...process.env,
           PAYLOAD_SECRET: 'asecretsolongnotevensantacouldguessit',
           BLOB_READ_WRITE_TOKEN: 'vercel_blob_rw_TEST_asdf',
-          DATABASE_URI: 'postgres://localhost:5432/payloadtests',
+          DATABASE_URI: process.env.POSTGRES_URL || 'postgres://localhost:5432/payloadtests',
         },
       })
     }
@@ -287,22 +289,35 @@ ${description}
 async function writeEnvExample({
   destDir,
   envNames,
+  dbType,
 }: {
   destDir: string
   envNames?: TemplateVariations['envNames']
+  dbType: DbType
 }) {
   const envExamplePath = path.join(destDir, '.env.example')
   const envFileContents = await fs.readFile(envExamplePath, 'utf8')
+
   const fileContents = envFileContents
     .split('\n')
     .filter((e) => e)
-    .map((l) =>
-      envNames?.dbUri && l.startsWith('DATABASE_URI')
-        ? l.replace('DATABASE_URI', envNames.dbUri)
-        : l,
-    )
+    .map((l) => {
+      if (l.startsWith('DATABASE_URI')) {
+        // Use db-appropriate connection string
+        if (dbType.includes('postgres')) {
+          l = 'DATABASE_URI=postgresql://127.0.0.1:5432/payloadtests'
+        }
+
+        // Replace DATABASE_URI with the correct env name if set
+        if (envNames?.dbUri) {
+          l = l.replace('DATABASE_URI', envNames.dbUri)
+        }
+      }
+      return l
+    })
     .join('\n')
 
+  console.log(`Writing to ${envExamplePath}`)
   await fs.writeFile(envExamplePath, fileContents)
 }