From e086f76da7d1e20ed8c178c8f3a8fe9c6e634018 Mon Sep 17 00:00:00 2001
From: Xi Zhang <106144707+X-iZhang@users.noreply.github.com>
Date: Sun, 9 Aug 2026 17:31:17 +0100
Subject: [PATCH] ci: publish to PyPI via trusted publishing; build version
 images on release (#417)

* ci: publish to PyPI via trusted publishing; build version images on release

* ci: pin publish actions to commit SHAs; extend version guard to docker and manual dispatch

* ci: disable setup-uv cache in the publish workflow
---
 .github/workflows/docker.yml  | 18 +++++++++-
 .github/workflows/publish.yml | 67 +++++++++++++++++++++++++++++++++++
 2 files changed, 84 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/publish.yml

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 7de8f67..54dbd7b 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -3,7 +3,10 @@ name: Docker
 on:
   push:
     branches: ["main"]
-    tags: ["v*"]
+  # Version images build when a GitHub Release is published — the same event
+  # that triggers the PyPI upload (publish.yml), so the two channels stay in sync.
+  release:
+    types: [published]
   pull_request:
     paths:
       - "Dockerfile"
@@ -32,6 +35,19 @@ jobs:
     steps:
       - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd  # v5.0.1
 
+      # Same guard as publish.yml — a release whose tag mismatches pyproject
+      # must not publish versioned images either.
+      - name: Guard — package version must match the release tag
+        if: github.event_name == 'release'
+        run: |
+          VERSION=$(grep -m1 '^version = ' pyproject.toml | sed -E 's/^version = "(.*)"/\1/')
+          TAG="${GITHUB_REF_NAME#v}"
+          echo "pyproject version: $VERSION | release tag: $TAG"
+          if [ "$VERSION" != "$TAG" ]; then
+            echo "::error::pyproject version ($VERSION) does not match release tag ($TAG); refusing to publish images."
+            exit 1
+          fi
+
       - uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130  # v3.7.0
       - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f  # v3.12.0
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..7c08bcd
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,67 @@
+name: Publish to PyPI
+
+# Publishes EvoScientist to PyPI via OpenID Connect (trusted publishing) — no
+# API token or password involved. Fires when a GitHub Release is published
+# (i.e. after `gh release create vX.Y.Z`), builds the sdist + wheel, guards
+# that the package version matches the release tag, then uploads with a
+# short-lived OIDC token.
+#
+# One-time PyPI setup (Manage project -> Publishing -> Add a new publisher):
+#   Owner:            EvoScientist
+#   Repository:       EvoScientist
+#   Workflow name:    publish.yml
+#   Environment name: pypi
+on:
+  release:
+    types: [published]
+  # Manual re-run escape hatch — dispatch it from the release tag; the version
+  # guard rejects any non-tag ref.
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  publish:
+    name: Build and publish to PyPI
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    environment:
+      name: pypi
+      url: https://pypi.org/project/EvoScientist/
+    permissions:
+      id-token: write  # required to mint the OIDC token PyPI verifies
+    steps:
+      # Actions in this job are pinned to full commit SHAs (like docker.yml):
+      # it holds id-token: write and PyPI publishing authority.
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd  # v5.0.1
+        with:
+          persist-credentials: false
+      - uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9  # v9.0.0
+        with:
+          python-version: "3.11"
+          # No shared cache in the publishing job — build from clean sources only.
+          enable-cache: false
+
+      - name: Build sdist + wheel
+        run: uv build
+
+      - name: Guard — package version must match the release tag
+        run: |
+          if [ "${GITHUB_REF_TYPE}" != "tag" ]; then
+            echo "::error::This workflow must run from a version tag (got ${GITHUB_REF_TYPE} '${GITHUB_REF_NAME}'); dispatch it from the release tag."
+            exit 1
+          fi
+          VERSION=$(grep -m1 '^version = ' pyproject.toml | sed -E 's/^version = "(.*)"/\1/')
+          TAG="${GITHUB_REF_NAME#v}"
+          echo "pyproject version: $VERSION | release tag: $TAG"
+          if [ "$VERSION" != "$TAG" ]; then
+            echo "::error::pyproject version ($VERSION) does not match release tag ($TAG); refusing to publish."
+            exit 1
+          fi
+
+      - name: Twine metadata check
+        run: uvx twine check dist/*
+
+      - name: Publish to PyPI (trusted publishing)
+        uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33  # v1.14.2