change the release flow to work on tags

.github/workflows/prepare_release_pr.yml → .github/workflows/bump_version.yml

@@ -1,4 +1,4 @@
-name: Create Release PR
+name: Bump Version
 
 on:
   workflow_dispatch
@@ -15,25 +15,26 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-            
+
       - name: Calculate next version
         id: version
+        shell: pwsh
         run: |
           $newVer = .\tools\get-next-main-version.ps1
           echo "NEW_VERSION=$newVer" >> $env:GITHUB_ENV
+
           .\tools\set-version.ps1 $newVer -UpdateAssemblyAndFileVersion
 
           git config user.name "github-actions"
           git config user.email "github-actions@github.com"
 
-          git commit -am "Release $newVer"
+          git commit -am "Bump version to $newVer"
 
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v6
         with:
-          branch: release/${{ env.NEW_VERSION }}
+          branch: bump/${{ env.NEW_VERSION }}
           base: master
-          title: "Release ${{ env.NEW_VERSION }}"
-          body: "Automated release PR."
-          delete-branch: true
+          title: "Bump version to ${{ env.NEW_VERSION }}"
+          body: "Automated version bump after release."
           merge-method: rebase

.github/workflows/publish_nuget.yml

@@ -1,3 +1,5 @@
+# This listens for the release tag on master, once detected it builds the package, runs tests, and publishes to NuGet, it also creates a GitHub release and triggers the version bump workflow.
+# The version bump generates a new PR to increment the version number in the csproj files.
 name: Publish
 
 on:
@@ -8,6 +10,7 @@ on:
 permissions:
   contents: write
   packages: write
+  actions: write
 
 jobs:
   build_and_publish:
@@ -51,3 +54,14 @@ jobs:
           tag_name: ${{ github.ref_name }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Trigger version bump workflow
+        uses: actions/github-script@v7
+        with:
+          script: |
+            await github.rest.actions.createWorkflowDispatch({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              workflow_id: 'bump_version.yml',
+              ref: 'master'
+            })

.github/workflows/release.yml

@@ -0,0 +1,34 @@
+# This workflow tags the current commit as the release and pushes that tag to master, this feeds into the publish_nuget.yml action which looks for the new tag to trigger the release.
+# AI code.
+name: Release
+
+on:
+  workflow_dispatch
+
+permissions:
+  contents: write
+
+jobs:
+  tag_release:
+    runs-on: windows-2022
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Get current version
+        id: version
+        shell: pwsh
+        run: |
+          $version = (Select-String -Path tools/UglyToad.PdfPig.Package/UglyToad.PdfPig.Package.csproj -Pattern "<Version>(.*)</Version>").Matches.Groups[1].Value
+          echo "VERSION=$version" >> $env:GITHUB_ENV
+
+      - name: Create annotated tag
+        shell: pwsh
+        run: |
+          git config user.name "github-actions"
+          git config user.email "github-actions@github.com"
+
+          git tag -a "v${{ env.VERSION }}" -m "Release ${{ env.VERSION }}"
+          git push origin "v${{ env.VERSION }}"