.gitea/workflows/publish.yml

@@ -157,19 +157,26 @@ jobs:
     # it is a candidate for, so there is nothing yet to move past.
     if: github.ref_type == 'tag' && !contains(github.ref_name, '-')
     runs-on: ubuntu-latest
+    # npm does the bump, so this one job wants node. A job in a container is
+    # given `sh -e {0}` as its shell rather than the bash the runner's own jobs
+    # get, and dash has neither `pipefail` nor the `10#` below — which failed
+    # the first line of the first step the one time this ran. node:22 is Debian
+    # and carries bash, so asking for it keeps these scripts the same as the
+    # ones in the job above.
     container:
       image: node:22
+    defaults:
+      run:
+        shell: bash
     steps:
       # The tag names a commit in main's history, but the bump belongs on the
-      # branch, so this checks out main rather than the tag.
+      # branch, so this checks out main rather than the tag. The full history
+      # because a shallow clone cannot reliably push a branch back.
       - uses: actions/checkout@v4
         with:
           ref: main
-          # The task token can push only if the instance allows Actions to
-          # write to the repository. Where it does not, set VERSION_BUMP_TOKEN
-          # to a personal access token with write access and it is used
-          # instead.
-          token: ${{ secrets.VERSION_BUMP_TOKEN || secrets.GITEA_TOKEN }}
+          fetch-depth: 0
+          token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Work out the next patch version
         id: next
@@ -211,30 +218,59 @@ jobs:
           echo "changed=true" >> "$GITHUB_OUTPUT"
           echo "package.json ${current} -> ${NEXT}"
 
-      - name: Commit it to main
+      # The bump arrives as a pull request rather than as a commit straight to
+      # main. Pushing a branch asks nothing of the task token beyond ordinary
+      # write access, so nothing here depends on being allowed past whatever
+      # protects main; and the pull request puts the changed package.json
+      # through the build before it lands. Since main is never pushed, the
+      # `[skip ci]` that would otherwise be needed to stop this rebuilding the
+      # image just published is not.
+      - name: Open a pull request for it
         if: steps.bump.outputs.changed == 'true'
         env:
           NEXT: ${{ steps.next.outputs.next }}
+          RELEASED: ${{ github.ref_name }}
+          TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           set -euo pipefail
 
+          branch="release/bump-${NEXT}"
+
           # A name that is not a person, and a reserved address that can never
           # resolve to one. Nothing here names the instance it runs on.
           git config user.name 'Release bot'
           git config user.email '[email protected]'
 
+          git checkout -b "${branch}"
           git add package.json package-lock.json
-          # `[skip ci]` because this commit is a number and nothing else:
-          # without it the push to main starts another build of the very image
-          # that was just published.
-          git commit -m "Set the working version to ${NEXT} [skip ci]"
+          git commit -m "Set the working version to ${NEXT}"
+          git push origin "${branch}"
 
-          if ! git push origin HEAD:main; then
-            echo >&2
-            echo "Could not push the version bump to main. Either the Actions" >&2
-            echo "token has no write access to this repository, or main is" >&2
-            echo "protected against direct pushes. Set VERSION_BUMP_TOKEN to a" >&2
-            echo "token that may push to main, or allow that token past the" >&2
-            echo "branch protection." >&2
-            exit 1
-          fi
+          # node rather than jq to build the request body: jq is not in this
+          # image, and node is the one thing that certainly is.
+          payload="$(BRANCH="${branch}" node -e 'process.stdout.write(JSON.stringify({
+            head: process.env.BRANCH,
+            base: "main",
+            title: `Set the working version to ${process.env.NEXT}`,
+            body: `${process.env.RELEASED} has shipped, so the tree was left on a version that is published and immutable. This moves it on to ${process.env.NEXT}, which is deliberately not a version that exists.`,
+          }))')"
+
+          api="${GITHUB_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}"
+          response="$(mktemp)"
+          code="$(curl -sS -o "${response}" -w '%{http_code}' \
+            -X POST "${api}/pulls" \
+            -H "Authorization: token ${TOKEN}" \
+            -H 'Content-Type: application/json' \
+            -d "${payload}")"
+
+          case "${code}" in
+            201) echo "Opened ${branch} against main." ;;
+            # A release re-run that got this far: the branch and its pull
+            # request are already there, which is the state we wanted anyway.
+            409) echo "A pull request for ${branch} is already open." ;;
+            *)
+              echo "Could not open the pull request (HTTP ${code}):" >&2
+              cat "${response}" >&2
+              exit 1
+              ;;
+          esac

CLAUDE.md

@@ -210,16 +210,22 @@ The registry comes from the `REGISTRY` repository variable, the image name from
 `IMAGE_NAME` or the repository name, and credentials from `REGISTRY_USER` and the
 `REGISTRY_TOKEN` secret. Nothing about any particular deployment is committed here.
 
-A release also moves `package.json` on to the next patch version, committed to main by
-the `bump` job — so the number in the tree is never one that has already shipped and
-been made immutable. It lives in `publish.yml` rather than a workflow of its own so it
-can say `needs: build`: a version that failed to publish has not been released, and
-bumping past it would claim otherwise. Prereleases are skipped, being candidates for a
-version that has not shipped. The bump goes through `npm version` rather than an edit in
-place, because the version is in the lockfile too, in more than one place, and the two
-have to agree. The commit carries `[skip ci]`, or pushing it would rebuild the image
-that was just published. Pushing to main needs a token with write access —
-`VERSION_BUMP_TOKEN` overrides the task token where that one cannot.
+A release also moves `package.json` on to the next patch version, opened as a pull
+request by the `bump` job — so the number in the tree is never one that has already
+shipped and been made immutable. It lives in `publish.yml` rather than a workflow of its
+own so it can say `needs: build`: a version that failed to publish has not been
+released, and bumping past it would claim otherwise. Prereleases are skipped, being
+candidates for a version that has not shipped. The bump goes through `npm version`
+rather than an edit in place, because the version is in the lockfile too, in more than
+one place, and the two have to agree.
+
+It arrives as a pull request rather than as a commit straight to main: pushing a branch
+asks nothing of the task token beyond ordinary write access, so it does not matter what
+protects main, and the changed `package.json` goes through a build before it lands.
+Nothing pushes to main, so no `[skip ci]` is needed to stop the bump rebuilding the
+image just published. The job is the only one that runs in a container (`node:22`, for
+npm), and a job in a container is handed `sh`, not bash — hence the explicit
+`shell: bash`, without which `set -o pipefail` fails the first line of the first step.
 
 Two things any deployment has to get right, both learned the hard way:
 

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "antisocial",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "antisocial",
-      "version": "1.2.1",
+      "version": "1.2.2",
       "license": "UNLICENSED",
       "dependencies": {
         "@fastify/static": "10.1.3",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "antisocial",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "private": true,
   "description": "Reads social posts back to you without the app.",
   "license": "UNLICENSED",