ci(release): align PyPI OIDC (env pypi, workflow name) + GHCR lowercase; publish on semrel

Author: CoderDeltaLAN

.github/workflows/publish-pypi.yml

@@ -1,40 +1,84 @@
 name: publish-pypi
-on:
-  release:
-    types: [published]
-
-permissions:
-  contents: read
-  id-token: write
 
-env:
-  PIP_DISABLE_PIP_VERSION_CHECK: "1"
+on:
+  workflow_run:
+    workflows: ["semantic-release"]
+    types: [completed]
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: "Tag to publish (e.g. v0.4.35)"
+        required: false
+        type: string
 
 jobs:
-  pypi:
-    if: startsWith(github.event.release.tag_name, 'v')
+  publish:
+    if: >
+      (github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success') ||
+      (github.event_name == 'workflow_dispatch')
     runs-on: ubuntu-latest
     environment: pypi
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - name: Checkout with tags
+        uses: actions/checkout@v4
         with:
-          python-version: '3.x'
-      - run: python -m pip install -U pip build
-      - name: Sync version from tag into pyproject.toml
-        env:
-          TAG: ${{ github.event.release.tag_name }}
+          fetch-depth: 0
+
+      - name: Resolve TAG
+        id: tag
+        shell: bash
         run: |
-          VER="${TAG#v}"
-          export VER
-          python - <<'PY'
-import os, re, pathlib
-ver = os.environ["VER"]
-p = pathlib.Path("pyproject.toml")
-t = p.read_text(encoding="utf-8")
-t = re.sub(r'(?m)^(\s*version\s*=\s*")\d+\.\d+\.\d+(")', rf'\1{ver}\2', t)
-p.write_text(t, encoding="utf-8")
-print("pyproject.toml version ->", ver)
-PY
-      - run: python -m build
-      - uses: pypa/gh-action-pypi-publish@release/v1
+          if [[ "${GITHUB_EVENT_NAME}" == "workflow_dispatch" && -n "${{ github.event.inputs.tag }}" ]]; then
+            TAG="${{ github.event.inputs.tag }}"
+          else
+            git fetch --tags --force
+            TAG="$(git tag -l 'v*' --sort=-v:refname | head -n1)"
+          fi
+          echo "TAG=$TAG" | tee -a "$GITHUB_ENV"
+          echo "tag=$TAG" >> "$GITHUB_OUTPUT"
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Build sdist & wheel
+        run: |
+          python -m pip install -U pip build
+          python -m build
+
+      - name: Publish to PyPI via OIDC
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          packages-dir: dist
+          skip-existing: true
+
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Setup Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Compute lowercase image tag
+        id: img
+        shell: bash
+        run: |
+          OWNER_LC="${GITHUB_REPOSITORY_OWNER,,}"
+          REPO_LC="$(basename "$GITHUB_REPOSITORY" | tr '[:upper:]' '[:lower:]')"
+          echo "IMAGE_TAG=ghcr.io/${OWNER_LC}/${REPO_LC}:${TAG}" | tee -a "$GITHUB_ENV"
+
+      - name: Build & Push image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ env.IMAGE_TAG }}
+          platforms: linux/amd64