ci: Automate more of the release process (no-changelog)

.github/workflows/ci-postgres-mysql.yml

@@ -3,6 +3,13 @@ name: Test Postgres and MySQL schemas
 on:
   schedule:
     - cron: '0 0 * * *'
+  workflow_call:
+    inputs:
+      cacheKey:
+        description: Cache key for modules and build artifacts.
+        required: false
+        default: ''
+        type: string
   workflow_dispatch:
   pull_request:
     paths:
@@ -17,6 +24,7 @@ jobs:
   build:
     name: Install & Build
     runs-on: ubuntu-latest
+    if: ${{ inputs.cacheKey == '' }}
     steps:
       - uses: actions/checkout@v4.1.1
       - run: corepack enable
@@ -62,7 +70,7 @@ jobs:
         uses: actions/cache/restore@v4.0.0
         with:
           path: ./packages/**/dist
-          key: ${{ github.sha }}:db-tests
+          key: ${{ inputs.cacheKey != '' && inputs.cacheKey || format('{0}:db-tests', github.sha) }}
 
       - name: Test SQLite Pooled
         working-directory: packages/cli
@@ -91,7 +99,7 @@ jobs:
         uses: actions/cache/restore@v4.0.0
         with:
           path: ./packages/**/dist
-          key: ${{ github.sha }}:db-tests
+          key: ${{ inputs.cacheKey != '' && inputs.cacheKey || format('{0}:db-tests', github.sha) }}
 
       - name: Start MySQL
         uses: isbang/compose-action@v2.0.0
@@ -128,7 +136,7 @@ jobs:
         uses: actions/cache/restore@v4.0.0
         with:
           path: ./packages/**/dist
-          key: ${{ github.sha }}:db-tests
+          key: ${{ inputs.cacheKey != '' && inputs.cacheKey || format('{0}:db-tests', github.sha) }}
 
       - name: Start Postgres
         uses: isbang/compose-action@v2.0.0

.github/workflows/release-pr-checks.yml

@@ -0,0 +1,48 @@
+name: Build, unit test and lint branch
+
+on:
+  pull_request:
+    types:
+      - opened
+    branches:
+      - 'release/*'
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4.1.1
+      - run: corepack enable
+      - uses: actions/setup-node@v4.0.2
+        with:
+          node-version: 20.x
+          cache: pnpm
+      - run: pnpm install --frozen-lockfile
+
+      - name: Build
+        run: pnpm build
+
+      - name: Run typecheck
+        run: pnpm typecheck
+
+      - name: Cache build artifacts
+        uses: actions/cache/save@v4.0.0
+        with:
+          path: ./packages/**/dist
+          key: ${{ github.sha }}-base:build
+
+  db-test:
+    name: DB tests
+    uses: ./.github/workflows/ci-postgres-mysql.yml
+    needs: build
+    with:
+      cacheKey: ${{ github.sha }}-base:build
+
+  e2e-tests:
+    name: E2E Tests
+    uses: ./.github/workflows/e2e-reusable.yml
+    with:
+      cacheKey: ${{ github.sha }}-base:build
+    secrets:
+      CYPRESS_RECORD_KEY: ${{ secrets.CYPRESS_RECORD_KEY }}

.github/workflows/release-publish.yml

@@ -8,15 +8,11 @@ on:
       - 'release/*'
 
 jobs:
-  publish-release:
+  publish-to-npm:
+    name: Publish to NPM
     if: github.event.pull_request.merged == true
     runs-on: ubuntu-latest
-
-    permissions:
-      contents: write
-      id-token: write
-
-    timeout-minutes: 60
+    timeout-minutes: 10
     env:
       NPM_CONFIG_PROVENANCE: true
 
@@ -51,6 +47,66 @@ jobs:
           pnpm publish -r --publish-branch ${{github.event.pull_request.base.ref}} --access public --tag rc --no-git-checks
           npm dist-tag rm n8n rc
 
+  publish-to-docker-hub:
+    name: Publish to DockerHub
+    needs: [publish-to-npm]
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4.1.1
+        with:
+          fetch-depth: 0
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3.0.0
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3.0.0
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3.0.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3.0.0
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Set release version in env
+        run: echo "RELEASE=$(node -e 'console.log(require("./package.json").version)')" >> $GITHUB_ENV
+
+      - name: Build
+        uses: docker/build-push-action@v5.1.0
+        with:
+          context: ./docker/images/n8n
+          build-args: |
+            N8N_VERSION=${{ env.RELEASE }}
+          platforms: linux/amd64,linux/arm64
+          provenance: false
+          push: true
+          tags: |
+            ${{ secrets.DOCKER_USERNAME }}/n8n:${{ env.RELEASE }}
+            ghcr.io/${{ github.repository_owner }}/n8n:${{ env.RELEASE }}
+
+  create-github-release:
+    name: Create a GitHub Release
+    needs: [publish-to-npm, publish-to-docker-hub]
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    permissions:
+      contents: write
+      id-token: write
+
+    steps:
       - name: Create a Release on GitHub
         uses: ncipollo/release-action@v1
         with: