Update pyproject.toml versions and add Docker Build and Push workflow (#1985)

* chore: Update pyproject.toml versions for langflow and langflow-base

* feat(workflows): add Docker Build and Push workflow to automate building and pushing Docker images based on release type and version
feat(workflows): add Pre-release workflow to automate releasing Langflow packages based on release type and version
feat(workflows): create workflow to call Docker Build workflow and handle release creation based on release type

.github/workflows/docker-build.yml

@@ -0,0 +1,54 @@
+name: Docker Build and Push
+on:
+  workflow_call:
+    inputs:
+      version:
+        required: true
+        type: string
+      release_type:
+        required: true
+        type: string
+  workflow_dispatch:
+    inputs:
+      version:
+        required: true
+        type: string
+      release_type:
+        required: true
+        type: choice
+        options:
+          - base
+          - main
+
+jobs:
+  docker_build:
+    name: Build Docker Image
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          file: |
+            if [ "${{ inputs.release_type }}" == "base" ]; then
+              ./docker/build_and_push_base.Dockerfile
+            else
+              ./docker/build_and_push.Dockerfile
+            fi
+          tags: |
+            if [ "${{ inputs.release_type }}" == "base" ]; then
+              langflowai/langflow:base-${{ inputs.version }}
+            else
+              langflowai/langflow:${{ inputs.version }}
+              langflowai/langflow:1.0-alpha

.github/workflows/pre-release.yml

@@ -0,0 +1,100 @@
+name: Langflow Pre-release
+run-name: Langflow Pre-release by @${{ github.actor }}
+on:
+  workflow_dispatch:
+    inputs:
+      release_package:
+        description: "Release package"
+        required: true
+        type: boolean
+        default: false
+      release_type:
+        description: "Type of release (base or main)"
+        required: true
+        type: choice
+        options:
+          - base
+          - main
+
+env:
+  POETRY_VERSION: "1.8.2"
+
+jobs:
+  release:
+    name: Release Langflow
+    if: inputs.release_package == true
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.check-version.outputs.version }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install poetry
+        run: pipx install poetry==$POETRY_VERSION
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+          cache: "poetry"
+      - name: Check Version
+        id: check-version
+        run: |
+          if [ "${{ inputs.release_type }}" == "base" ]; then
+            version=$(cd src/backend/base && poetry version --short)
+            last_released_version=$(curl -s "https://pypi.org/pypi/langflow-base/json" | jq -r '.releases | keys | .[]' | sort -V | tail -n 1)
+          else
+            version=$(poetry version --short)
+            last_released_version=$(curl -s "https://pypi.org/pypi/langflow/json" | jq -r '.releases | keys | .[]' | sort -V | tail -n 1)
+          fi
+          if [ "$version" = "$last_released_version" ]; then
+            echo "Version $version is already released. Skipping release."
+            exit 1
+          else
+            echo version=$version >> $GITHUB_OUTPUT
+          fi
+      - name: Build project for distribution
+        run: |
+          if [ "${{ inputs.release_type }}" == "base" ]; then
+            make build base=true
+          else
+            make build main=true
+          fi
+      - name: Publish to PyPI
+        env:
+          POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_API_TOKEN }}
+        run: |
+          if [ "${{ inputs.release_type }}" == "base" ]; then
+            make publish base=true
+          else
+            make publish main=true
+          fi
+
+  call_docker_build:
+    name: Call Docker Build Workflow
+    runs-on: ubuntu-latest
+    needs: release
+    steps:
+      - uses: ./.github/workflows/docker-build.yml
+        with:
+          version: ${{ needs.release.outputs.version }}
+          release_type: ${{ inputs.release_type }}
+
+  create_release:
+    name: Create Release
+    runs-on: ubuntu-latest
+    needs: [call_docker_build, release]
+    if: ${{ inputs.release_type == 'main' }}
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist
+      - name: Create Release
+        uses: ncipollo/release-action@v1
+        with:
+          artifacts: "dist/*"
+          token: ${{ secrets.GITHUB_TOKEN }}
+          draft: false
+          generateReleaseNotes: true
+          prerelease: true
+          tag: v${{ needs.release.outputs.version }}
+          commit: dev