[infra] add testpypi nightly build

.github/workflows/nightly-pypi-build.yml

@@ -0,0 +1,85 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+name: "Nightly PyPI Build"
+
+on:
+  schedule:
+    - cron: "0 0 * * *"  # Runs at midnight UTC every day
+  workflow_dispatch:  # Allows manual triggering
+
+jobs:
+  set-version:
+    if: github.repository == 'apache/iceberg-python'  # Only run for apache repo
+    runs-on: ubuntu-latest
+    outputs:
+      VERSION: ${{ steps.set-version.outputs.VERSION }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.12
+
+      - name: Install Poetry
+        run: make install-poetry
+
+      - name: Set version
+        id: set-version
+        run: |
+          CURRENT_VERSION=$(poetry version --short)
+          TIMESTAMP=$(date +%Y%m%d%H%M%S)
+          echo "VERSION=${CURRENT_VERSION}.dev${TIMESTAMP}" >> "$GITHUB_OUTPUT"
+
+      - name: Debug version
+        run: echo "Publishing version ${{ steps.set-version.outputs.VERSION }}"
+
+  nightly-build:
+    needs: set-version
+    uses: ./.github/workflows/pypi-build-artifacts.yml
+    with:
+      version: ${{ needs.set-version.outputs.VERSION }}
+  testpypi-publish:
+    name: Publish to TestPypi
+    needs:
+      - nightly-build
+    runs-on: ubuntu-latest
+    environment:
+      name: testpypi
+      url: https://test.pypi.org/p/pyiceberg
+
+    permissions:
+      id-token: write  # IMPORTANT: mandatory for trusted publishing
+
+    steps:
+    - name: Download all the artifacts
+      uses: actions/download-artifact@v4
+      with:
+        merge-multiple: true
+        path: dist/
+    - name: List downloaded artifacts
+      run: ls -R dist/
+    - name: Publish to TestPyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        repository-url: https://test.pypi.org/legacy/
+        skip-existing: true
+        verbose: true

.github/workflows/pypi-build-artifacts.yml

@@ -25,17 +25,14 @@ on:
       VERSION:
         required: true
         type: string
-      RC:
-        required: true
-        type: string
 
 jobs:
   pypi-build-artifacts:
     name: Build artifacts for PyPi on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-22.04, windows-2022, macos-13, macos-14, macos-15 ]
+        os: [ ubuntu-22.04, windows-2022, macos-13, macos-14 ]
 
     steps:
       - uses: actions/checkout@v4
@@ -56,8 +53,7 @@ jobs:
       - name: Set version with RC
         env:
           VERSION: ${{ inputs.VERSION }}
-          RC: ${{ inputs.RC }}
-        run: python -m poetry version "${{ env.VERSION }}rc${{ env.RC }}" # e.g., 0.8.0rc1
+        run: python -m poetry version "${{ env.VERSION }}"
 
       # Publish the source distribution with the version that's in
       # the repository, otherwise the tests will fail
@@ -97,6 +93,6 @@ jobs:
       - name: Merge Artifacts
         uses: actions/upload-artifact/merge@v4
         with:
-          name: "pypi-release-candidate-${{ inputs.VERSION }}rc${{ inputs.RC }}"
+          name: "pypi-release-candidate-${{ inputs.VERSION }}"
           pattern: pypi-release-candidate*
           delete-merged: true

.github/workflows/python-release.yml

@@ -121,8 +121,7 @@ jobs:
       - validate-library-version
     uses: ./.github/workflows/svn-build-artifacts.yml
     with:
-      version: ${{ needs.validate-inputs.outputs.VERSION }}
-      rc: ${{ needs.validate-inputs.outputs.RC }}
+      version: ${{ needs.validate-inputs.outputs.VERSION }}rc${{ needs.validate-inputs.outputs.RC }}
 
   # PyPi
   pypi-build-artifacts:
@@ -131,5 +130,4 @@ jobs:
       - validate-library-version
     uses: ./.github/workflows/pypi-build-artifacts.yml
     with:
-      version: ${{ needs.validate-inputs.outputs.VERSION }}
-      rc: ${{ needs.validate-inputs.outputs.RC }}
+      version: ${{ needs.validate-inputs.outputs.VERSION }}rc${{ needs.validate-inputs.outputs.RC }}

.github/workflows/svn-build-artifacts.yml

@@ -25,17 +25,14 @@ on:
       VERSION:
         required: true
         type: string
-      RC:
-        required: true
-        type: string
 
 jobs:
   svn-build-artifacts:
     name: Build artifacts for SVN on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-22.04, windows-2022, macos-13, macos-14, macos-15 ]
+        os: [ ubuntu-22.04, windows-2022, macos-13, macos-14 ]
 
     steps:
       - uses: actions/checkout@v4
@@ -91,6 +88,6 @@ jobs:
       - name: Merge Artifacts
         uses: actions/upload-artifact/merge@v4
         with:
-          name: "svn-release-candidate-${{ inputs.VERSION }}rc${{ inputs.RC }}"
+          name: "svn-release-candidate-${{ inputs.VERSION }}"
           pattern: svn-release-candidate*
           delete-merged: true